Hi All,

I am running a job in flink and somehow the job is failing and the task
manager is getting out of the pool unknowingly.

Also some heartbeat timeout exceptions are coming.

Thanks,
Saksham
2020-11-24 11:07:44,594 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - 
--------------------------------------------------------------------------------
2020-11-24 11:07:44,597 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  
Preconfiguration: 
2020-11-24 11:07:44,597 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - 


JM_RESOURCE_PARAMS extraction logs:
jvm_params: -Xmx7328287936 -Xms7328287936 -XX:MaxMetaspaceSize=268435456
logs: WARNING: sun.reflect.Reflection.getCallerClass is not supported. This 
will impact performance.
INFO  [] - Loading configuration property: jobmanager.rpc.address, 
flink-jobmanager
INFO  [] - Loading configuration property: taskmanager.numberOfTaskSlots, 5
INFO  [] - Loading configuration property: blob.server.port, 6124
INFO  [] - Loading configuration property: jobmanager.rpc.port, 6123
INFO  [] - Loading configuration property: taskmanager.rpc.port, 6122
INFO  [] - Loading configuration property: queryable-state.proxy.ports, 6125
INFO  [] - Loading configuration property: jobmanager.memory.process.size, 8192m
INFO  [] - Loading configuration property: taskmanager.memory.process.size, 
8192m
INFO  [] - Loading configuration property: heartbeat.timeout, 120000
INFO  [] - Loading configuration property: parallelism.default, 2
INFO  [] - Final Master Memory configuration:
INFO  [] -   Total Process Memory: 8.000gb (8589934592 bytes)
INFO  [] -     Total Flink Memory: 6.950gb (7462505664 bytes)
INFO  [] -       JVM Heap:         6.825gb (7328287936 bytes)
INFO  [] -       Off-heap:         128.000mb (134217728 bytes)
INFO  [] -     JVM Metaspace:      256.000mb (268435456 bytes)
INFO  [] -     JVM Overhead:       819.200mb (858993472 bytes)

2020-11-24 11:07:44,598 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - 
--------------------------------------------------------------------------------
2020-11-24 11:07:44,598 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  Starting 
StandaloneSessionClusterEntrypoint (Version: 1.11.2, Scala: 2.11, Rev:fe36135, 
Date:2020-09-09T16:19:03+02:00)
2020-11-24 11:07:44,598 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  OS current 
user: flink
2020-11-24 11:07:44,599 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  Current 
Hadoop/Kerberos user: <no hadoop dependency found>
2020-11-24 11:07:44,599 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  JVM: OpenJDK 
64-Bit Server VM - Oracle Corporation - 11/11.0.8+10
2020-11-24 11:07:44,599 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  Maximum heap 
size: 6757 MiBytes
2020-11-24 11:07:44,599 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  JAVA_HOME: 
/usr/local/openjdk-11
2020-11-24 11:07:44,599 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  No Hadoop 
Dependency available
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  JVM Options:
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Xmx7328287936
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Xms7328287936
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-XX:MaxMetaspaceSize=268435456
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Dlog.file=/opt/flink/log/flink--standalonesession-0-flink-jobmanager-54b576864c-ww8m2.log
2020-11-24 11:07:44,600 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Dlog4j.configuration=file:/opt/flink/conf/log4j-console.properties
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Dlog4j.configurationFile=file:/opt/flink/conf/log4j-console.properties
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
-Dlogback.configurationFile=file:/opt/flink/conf/logback-console.xml
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  Program 
Arguments:
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
--configDir
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
/opt/flink/conf
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     
--executionMode
2020-11-24 11:07:44,601 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -     cluster
2020-11-24 11:07:44,602 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] -  Classpath: 
/opt/flink/lib/ST4-4.0.8.jar:/opt/flink/lib/antlr-runtime-3.5.2.jar:/opt/flink/lib/antlr4-4.2.2.jar:/opt/flink/lib/antlr4-annotations-4.2.2.jar:/opt/flink/lib/antlr4-runtime-4.2.2.jar:/opt/flink/lib/bson-3.11.2.jar:/opt/flink/lib/cglib-nodep-2.2.2.jar:/opt/flink/lib/chill-java-0.7.6.jar:/opt/flink/lib/chill_2.11-0.7.6.jar:/opt/flink/lib/commons-cli-1.3.1.jar:/opt/flink/lib/commons-collections-3.2.2.jar:/opt/flink/lib/commons-compiler-3.0.9.jar:/opt/flink/lib/commons-compress-1.18.jar:/opt/flink/lib/commons-io-2.4.jar:/opt/flink/lib/commons-lang3-3.9.jar:/opt/flink/lib/commons-math3-3.5.jar:/opt/flink/lib/commons-math3-3.6.1.jar:/opt/flink/lib/config-1.3.3.jar:/opt/flink/lib/eclipse-collections-9.2.0.jar:/opt/flink/lib/eclipse-collections-api-9.2.0.jar:/opt/flink/lib/flink-csv-1.11.2.jar:/opt/flink/lib/flink-json-1.11.2.jar:/opt/flink/lib/flink-shaded-zookeeper-3.4.14.jar:/opt/flink/lib/flink-table-blink_2.11-1.11.2.jar:/opt/flink/lib/flink-table_2.11-1.11.2.jar:/opt/flink/lib/force-shading-1.10.0.jar:/opt/flink/lib/freemarker-2.3.30.jar:/opt/flink/lib/function-aggregator-1.0.jar:/opt/flink/lib/function-case-processor-1.0.jar:/opt/flink/lib/function-common-1.0.jar:/opt/flink/lib/function-error-group-1.0.jar:/opt/flink/lib/function-file-reader-1.0.jar:/opt/flink/lib/function-mongo-writer-1.0.jar:/opt/flink/lib/function-reconciliation-1.0.jar:/opt/flink/lib/function-source-reader-1.0.jar:/opt/flink/lib/function-source-writer-1.0.jar:/opt/flink/lib/function-stop-job-1.0.jar:/opt/flink/lib/function-tag-1.0.jar:/opt/flink/lib/function-validation-1.0.jar:/opt/flink/lib/grizzled-slf4j_2.11-1.3.2.jar:/opt/flink/lib/hazelcast-4.0.1.jar:/opt/flink/lib/jackson-annotations-2.10.3.jar:/opt/flink/lib/jackson-core-2.10.3.jar:/opt/flink/lib/jackson-databind-2.10.3.jar:/opt/flink/lib/jakarta.annotation-api-1.3.5.jar:/opt/flink/lib/javapoet-1.11.1.jar:/opt/flink/lib/javassist-3.24.0-GA.jar:/opt/flink/lib/javax.annotation-api-1.3.2.jar:/opt/flink/lib/json-simple-1.1.jar:/opt/flink/lib/jsr305-1.3.9.jar:/opt/flink/lib/jul-to-slf4j-1.7.30.jar:/opt/flink/lib/kryo-2.24.0.jar:/opt/flink/lib/log4j-1.2-api-2.12.1.jar:/opt/flink/lib/log4j-1.2.17.jar:/opt/flink/lib/log4j-api-2.12.1.jar:/opt/flink/lib/log4j-core-2.12.1.jar:/opt/flink/lib/log4j-slf4j-impl-2.12.1.jar:/opt/flink/lib/logback-core-1.2.3.jar:/opt/flink/lib/lz4-java-1.5.0.jar:/opt/flink/lib/minlog-1.2.jar:/opt/flink/lib/mongo-java-driver-3.11.2.jar:/opt/flink/lib/mongodb-driver-3.11.2.jar:/opt/flink/lib/mongodb-driver-core-3.11.2.jar:/opt/flink/lib/morphia-1.3.2.jar:/opt/flink/lib/objenesis-2.1.jar:/opt/flink/lib/org.abego.treelayout.core-1.0.1.jar:/opt/flink/lib/proxytoys-1.0.jar:/opt/flink/lib/reactive-streams-1.0.3.jar:/opt/flink/lib/scopt_2.11-3.5.0.jar:/opt/flink/lib/slf4j-api-1.7.30.jar:/opt/flink/lib/snakeyaml-1.25.jar:/opt/flink/lib/snappy-java-1.1.4.jar:/opt/flink/lib/spring-aop-5.2.5.RELEASE.jar:/opt/flink/lib/spring-beans-5.2.5.RELEASE.jar:/opt/flink/lib/spring-boot-2.2.6.RELEASE.jar:/opt/flink/lib/spring-boot-autoconfigure-2.2.6.RELEASE.jar:/opt/flink/lib/spring-boot-starter-2.2.6.RELEASE.jar:/opt/flink/lib/spring-boot-starter-data-mongodb-2.2.6.RELEASE.jar:/opt/flink/lib/spring-boot-starter-logging-2.2.6.RELEASE.jar:/opt/flink/lib/spring-context-5.2.5.RELEASE.jar:/opt/flink/lib/spring-core-5.2.5.RELEASE.jar:/opt/flink/lib/spring-data-commons-2.2.6.RELEASE.jar:/opt/flink/lib/spring-data-mongodb-2.2.6.RELEASE.jar:/opt/flink/lib/spring-expression-5.2.5.RELEASE.jar:/opt/flink/lib/spring-jcl-5.2.5.RELEASE.jar:/opt/flink/lib/spring-jdbc-5.2.5.RELEASE.jar:/opt/flink/lib/spring-tx-5.2.5.RELEASE.jar:/opt/flink/lib/spring-web-5.2.5.RELEASE.jar:/opt/flink/lib/ssl-config-core_2.11-0.3.7.jar:/opt/flink/lib/toolset-code-generator-common-1.0.jar:/opt/flink/lib/toolset-code-generator-compiler-1.0.jar:/opt/flink/lib/toolset-code-generator-java-model-1.0.jar:/opt/flink/lib/toolset-excel-code-generator-1.0.jar:/opt/flink/lib/toolset-excel-parser-1.0.jar:/opt/flink/lib/toolset-flat-file-reader-1.0.jar:/opt/flink/lib/toolset-schema-1.0.jar:/opt/flink/lib/workflow-function-api-1.0.jar:/opt/flink/lib/workflow-runtime-common-1.0.jar:/opt/flink/lib/workflow-runtime-dynamic-1.0.jar:/opt/flink/lib/workflow-runtime-flink-1.0.jar:/opt/flink/lib/flink-dist_2.11-1.11.2.jar:::
2020-11-24 11:07:44,604 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - 
--------------------------------------------------------------------------------
2020-11-24 11:07:44,605 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Registered 
UNIX signal handlers for [TERM, HUP, INT]
2020-11-24 11:07:44,619 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.rpc.address, flink-jobmanager
2020-11-24 11:07:44,619 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.numberOfTaskSlots, 5
2020-11-24 11:07:44,619 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: blob.server.port, 6124
2020-11-24 11:07:44,620 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.rpc.port, 6123
2020-11-24 11:07:44,620 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.rpc.port, 6122
2020-11-24 11:07:44,620 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: queryable-state.proxy.ports, 6125
2020-11-24 11:07:44,620 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.memory.process.size, 8192m
2020-11-24 11:07:44,620 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.memory.process.size, 8192m
2020-11-24 11:07:44,621 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: heartbeat.timeout, 120000
2020-11-24 11:07:44,621 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: parallelism.default, 2
2020-11-24 11:07:44,630 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Starting 
StandaloneSessionClusterEntrypoint.
2020-11-24 11:07:44,679 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Install 
default filesystem.
2020-11-24 11:07:44,682 INFO  org.apache.flink.core.fs.FileSystem               
           [] - Hadoop is not in the classpath/dependencies. The extended set 
of supported File Systems via Hadoop is not available.
2020-11-24 11:07:44,734 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Install 
security context.
2020-11-24 11:07:44,747 INFO  
org.apache.flink.runtime.security.modules.HadoopModuleFactory [] - Cannot 
create Hadoop Security Module because Hadoop cannot be found in the Classpath.
2020-11-24 11:07:44,755 INFO  
org.apache.flink.runtime.security.modules.JaasModule         [] - Jaas file 
will be created as /tmp/jaas-11075277216013415416.conf.
2020-11-24 11:07:44,766 INFO  
org.apache.flink.runtime.security.contexts.HadoopSecurityContextFactory [] - 
Cannot install HadoopSecurityContext because Hadoop cannot be found in the 
Classpath.
2020-11-24 11:07:44,767 INFO  
org.apache.flink.runtime.entrypoint.ClusterEntrypoint        [] - Initializing 
cluster services.
2020-11-24 11:07:44,796 INFO  
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils        [] - Trying to 
start actor system, external address flink-jobmanager:6123, bind address 
0.0.0.0:6123.
2020-11-24 11:07:45,321 INFO  akka.event.slf4j.Slf4jLogger                      
           [] - Slf4jLogger started
2020-11-24 11:07:45,343 INFO  akka.remote.Remoting                              
           [] - Starting remoting
2020-11-24 11:07:45,479 INFO  akka.remote.Remoting                              
           [] - Remoting started; listening on addresses 
:[akka.tcp://flink@flink-jobmanager:6123]
2020-11-24 11:07:45,816 INFO  
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils        [] - Actor system 
started at akka.tcp://flink@flink-jobmanager:6123
2020-11-24 11:07:45,844 INFO  org.apache.flink.configuration.Configuration      
           [] - Config uses fallback configuration key 'jobmanager.rpc.address' 
instead of key 'rest.address'
2020-11-24 11:07:45,853 INFO  org.apache.flink.runtime.blob.BlobServer          
           [] - Created BLOB server storage directory 
/tmp/blobStore-526341e5-9cca-48c7-8fb2-399f2521f3cc
2020-11-24 11:07:45,857 INFO  org.apache.flink.runtime.blob.BlobServer          
           [] - Started BLOB server at 0.0.0.0:6124 - max concurrent requests: 
50 - max backlog: 1000
2020-11-24 11:07:45,868 INFO  
org.apache.flink.runtime.metrics.MetricRegistryImpl          [] - No metrics 
reporter configured, no metrics will be exposed/reported.
2020-11-24 11:07:45,872 INFO  
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils        [] - Trying to 
start actor system, external address flink-jobmanager:0, bind address 0.0.0.0:0.
2020-11-24 11:07:45,888 INFO  akka.event.slf4j.Slf4jLogger                      
           [] - Slf4jLogger started
2020-11-24 11:07:45,892 INFO  akka.remote.Remoting                              
           [] - Starting remoting
2020-11-24 11:07:45,900 INFO  akka.remote.Remoting                              
           [] - Remoting started; listening on addresses 
:[akka.tcp://flink-metrics@flink-jobmanager:43077]
2020-11-24 11:07:45,958 INFO  
org.apache.flink.runtime.rpc.akka.AkkaRpcServiceUtils        [] - Actor system 
started at akka.tcp://flink-metrics@flink-jobmanager:43077
2020-11-24 11:07:45,971 INFO  org.apache.flink.runtime.rpc.akka.AkkaRpcService  
           [] - Starting RPC endpoint for 
org.apache.flink.runtime.metrics.dump.MetricQueryService at 
akka://flink-metrics/user/rpc/MetricQueryService .
2020-11-24 11:07:45,992 INFO  
org.apache.flink.runtime.dispatcher.FileArchivedExecutionGraphStore [] - 
Initializing FileArchivedExecutionGraphStore: Storage directory 
/tmp/executionGraphStore-7d96c0fd-c510-44f9-bf30-68919f2b75c7, expiration time 
3600000, maximum cache size 52428800 bytes.
2020-11-24 11:07:46,038 INFO  org.apache.flink.configuration.Configuration      
           [] - Config uses fallback configuration key 'jobmanager.rpc.address' 
instead of key 'rest.address'
2020-11-24 11:07:46,039 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - Upload 
directory /tmp/flink-web-8fbfb57b-db2a-47d4-8027-4de937afc750/flink-web-upload 
does not exist. 
2020-11-24 11:07:46,040 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - Created 
directory /tmp/flink-web-8fbfb57b-db2a-47d4-8027-4de937afc750/flink-web-upload 
for file uploads.
2020-11-24 11:07:46,042 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - Starting rest 
endpoint.
2020-11-24 11:07:46,352 INFO  
org.apache.flink.runtime.webmonitor.WebMonitorUtils          [] - Determined 
location of main cluster component log file: 
/opt/flink/log/flink--standalonesession-0-flink-jobmanager-54b576864c-ww8m2.log
2020-11-24 11:07:46,352 INFO  
org.apache.flink.runtime.webmonitor.WebMonitorUtils          [] - Determined 
location of main cluster component stdout file: 
/opt/flink/log/flink--standalonesession-0-flink-jobmanager-54b576864c-ww8m2.out
2020-11-24 11:07:46,538 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - Rest endpoint 
listening at flink-jobmanager:8081
2020-11-24 11:07:46,539 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - 
http://flink-jobmanager:8081 was granted leadership with 
leaderSessionID=00000000-0000-0000-0000-000000000000
2020-11-24 11:07:46,541 INFO  
org.apache.flink.runtime.dispatcher.DispatcherRestEndpoint   [] - Web frontend 
listening at http://flink-jobmanager:8081.
2020-11-24 11:07:46,569 INFO  org.apache.flink.runtime.rpc.akka.AkkaRpcService  
           [] - Starting RPC endpoint for 
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager at 
akka://flink/user/rpc/resourcemanager_0 .
2020-11-24 11:07:46,600 INFO  
org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess [] - 
Start SessionDispatcherLeaderProcess.
2020-11-24 11:07:46,615 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - 
ResourceManager 
akka.tcp://flink@flink-jobmanager:6123/user/rpc/resourcemanager_0 was granted 
leadership with fencing token 00000000000000000000000000000000
2020-11-24 11:07:46,619 INFO  
org.apache.flink.runtime.resourcemanager.slotmanager.SlotManagerImpl [] - 
Starting the SlotManager.
2020-11-24 11:07:46,643 INFO  
org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess [] - 
Recover all persisted job graphs.
2020-11-24 11:07:46,644 INFO  
org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess [] - 
Successfully recovered 0 persisted job graphs.
2020-11-24 11:07:46,654 INFO  org.apache.flink.runtime.rpc.akka.AkkaRpcService  
           [] - Starting RPC endpoint for 
org.apache.flink.runtime.dispatcher.StandaloneDispatcher at 
akka://flink/user/rpc/dispatcher_1 .
2020-11-24 11:07:48,578 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - 
Registering TaskManager with ResourceID f0dc0ae680e65a97341be79d865f0c03 
(akka.tcp://flink@10.40.0.2:6122/user/rpc/taskmanager_0) at ResourceManager
2020-11-24 11:11:00,066 INFO  org.apache.flink.client.ClientUtils               
           [] - Starting program (detached: true)
2020-11-24 11:11:00,649 INFO  
org.springframework.context.annotation.ConfigurationClassEnhancer [] - @Bean 
method Configuration.propertySourcesPlaceholderConfigurer is non-static and 
returns an object assignable to Spring's BeanFactoryPostProcessor interface. 
This will result in a failure to process annotations such as @Autowired, 
@Resource and @PostConstruct within the method's declaring @Configuration 
class. Add the 'static' modifier to this method to avoid these container 
lifecycle issues; see @Bean javadoc for complete details.
2020-11-24 11:11:01,186 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,187 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,216 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,216 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,218 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,218 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,223 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,223 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,224 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,225 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,229 INFO  org.mongodb.driver.cluster                        
           [] - Cluster created with settings {hosts=[172.31.35.211:27017], 
mode=MULTIPLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', 
maxWaitQueueSize=500}
2020-11-24 11:11:01,229 INFO  org.mongodb.driver.cluster                        
           [] - Adding discovered server 172.31.35.211:27017 to client view of 
cluster
2020-11-24 11:11:01,248 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:3, 
serverValue:7474}] to 172.31.35.211:27017
2020-11-24 11:11:01,249 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:1, 
serverValue:7472}] to 172.31.35.211:27017
2020-11-24 11:11:01,249 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:4, 
serverValue:7475}] to 172.31.35.211:27017
2020-11-24 11:11:01,248 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:2, 
serverValue:7473}] to 172.31.35.211:27017
2020-11-24 11:11:01,250 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:5, 
serverValue:7476}] to 172.31.35.211:27017
2020-11-24 11:11:01,251 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:6, 
serverValue:7477}] to 172.31.35.211:27017
2020-11-24 11:11:01,254 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=2638130}
2020-11-24 11:11:01,254 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=4780379}
2020-11-24 11:11:01,255 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=5808176}
2020-11-24 11:11:01,256 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=6027409}
2020-11-24 11:11:01,256 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1397129}
2020-11-24 11:11:01,258 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,258 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,259 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,259 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,259 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,261 INFO  org.mongodb.driver.cluster                        
           [] - Monitor thread successfully connected to server with 
description ServerDescription{address=172.31.35.211:27017, type=SHARD_ROUTER, 
state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 4, 0]}, 
minWireVersion=0, maxWireVersion=9, maxDocumentSize=16777216, 
logicalSessionTimeoutMinutes=30, roundTripTimeNanos=12011758}
2020-11-24 11:11:01,262 INFO  org.mongodb.driver.cluster                        
           [] - Discovered cluster type of SHARDED
2020-11-24 11:11:01,902 INFO  org.mongodb.driver.connection                     
           [] - Opened connection [connectionId{localValue:7, 
serverValue:7478}] to 172.31.35.211:27017
2020-11-24 11:11:02,023 INFO  
com.opus.optimus.toolset.batch.workflow.executor.WorkflowExecutor [] - 
jobParams: {}
2020-11-24 11:11:02,264 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a getter for field values
2020-11-24 11:11:02,265 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a setter for field values
2020-11-24 11:11:02,265 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - Class class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext cannot be 
used as a POJO type because not all fields are valid POJO fields, and must be 
processed as GenericType. Please read the Flink documentation on "Data Types & 
Serialization" for details of the effect on performance.
2020-11-24 11:11:02,305 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a getter for field values
2020-11-24 11:11:02,305 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a setter for field values
2020-11-24 11:11:02,305 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - Class class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext cannot be 
used as a POJO type because not all fields are valid POJO fields, and must be 
processed as GenericType. Please read the Flink documentation on "Data Types & 
Serialization" for details of the effect on performance.
2020-11-24 11:11:02,308 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a getter for field values
2020-11-24 11:11:02,308 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a setter for field values
2020-11-24 11:11:02,308 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - Class class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext cannot be 
used as a POJO type because not all fields are valid POJO fields, and must be 
processed as GenericType. Please read the Flink documentation on "Data Types & 
Serialization" for details of the effect on performance.
2020-11-24 11:11:02,339 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a getter for field values
2020-11-24 11:11:02,339 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a setter for field values
2020-11-24 11:11:02,339 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - Class class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext cannot be 
used as a POJO type because not all fields are valid POJO fields, and must be 
processed as GenericType. Please read the Flink documentation on "Data Types & 
Serialization" for details of the effect on performance.
2020-11-24 11:11:02,341 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a getter for field values
2020-11-24 11:11:02,341 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext does not 
contain a setter for field values
2020-11-24 11:11:02,341 INFO  org.apache.flink.api.java.typeutils.TypeExtractor 
           [] - Class class 
com.opus.optimus.toolset.batch.workflow.dynamic.IndexedMapContext cannot be 
used as a POJO type because not all fields are valid POJO fields, and must be 
processed as GenericType. Please read the Flink documentation on "Data Types & 
Serialization" for details of the effect on performance.
2020-11-24 11:11:02,356 INFO  org.apache.flink.api.java.utils.PlanGenerator     
           [] - The job has 2 registered types and 0 default Kryo serializers
2020-11-24 11:11:02,428 INFO  org.apache.flink.api.java.utils.PlanGenerator     
           [] - The job has 2 registered types and 0 default Kryo serializers
2020-11-24 11:11:02,440 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.rpc.address, flink-jobmanager
2020-11-24 11:11:02,440 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.numberOfTaskSlots, 5
2020-11-24 11:11:02,440 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: blob.server.port, 6124
2020-11-24 11:11:02,440 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.rpc.port, 6123
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.rpc.port, 6122
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: queryable-state.proxy.ports, 6125
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: jobmanager.memory.process.size, 8192m
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: taskmanager.memory.process.size, 8192m
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: heartbeat.timeout, 120000
2020-11-24 11:11:02,441 INFO  
org.apache.flink.configuration.GlobalConfiguration           [] - Loading 
configuration property: parallelism.default, 2
2020-11-24 11:11:02,588 INFO  
org.apache.flink.client.deployment.application.executors.EmbeddedExecutor [] - 
Job 8ad412c1db509137ea6271d65bcf8a0c is submitted.
2020-11-24 11:11:02,588 INFO  
org.apache.flink.client.deployment.application.executors.EmbeddedExecutor [] - 
Submitting Job with JobId=8ad412c1db509137ea6271d65bcf8a0c.
2020-11-24 11:11:02,600 INFO  
org.apache.flink.runtime.dispatcher.StandaloneDispatcher     [] - Received 
JobGraph submission 8ad412c1db509137ea6271d65bcf8a0c (Flink Java Job at Tue Nov 
24 11:11:02 UTC 2020).
2020-11-24 11:11:02,601 INFO  
org.apache.flink.runtime.dispatcher.StandaloneDispatcher     [] - Submitting 
job 8ad412c1db509137ea6271d65bcf8a0c (Flink Java Job at Tue Nov 24 11:11:02 UTC 
2020).
2020-11-24 11:11:02,622 INFO  org.apache.flink.runtime.rpc.akka.AkkaRpcService  
           [] - Starting RPC endpoint for 
org.apache.flink.runtime.jobmaster.JobMaster at 
akka://flink/user/rpc/jobmanager_2 .
2020-11-24 11:11:02,629 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Initializing job Flink Java Job at Tue Nov 24 11:11:02 UTC 2020 
(8ad412c1db509137ea6271d65bcf8a0c).
2020-11-24 11:11:02,642 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Using restart back off time strategy 
NoRestartBackoffTimeStrategy for Flink Java Job at Tue Nov 24 11:11:02 UTC 2020 
(8ad412c1db509137ea6271d65bcf8a0c).
2020-11-24 11:11:02,676 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Running initialization on master for job Flink Java Job at Tue 
Nov 24 11:11:02 UTC 2020 (8ad412c1db509137ea6271d65bcf8a0c).
2020-11-24 11:11:02,697 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Successfully ran initialization on master in 20 ms.
2020-11-24 11:11:02,714 INFO  
org.apache.flink.runtime.scheduler.adapter.DefaultExecutionTopology [] - Built 
2 pipelined regions in 1 ms
2020-11-24 11:11:02,719 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Using failover strategy 
org.apache.flink.runtime.executiongraph.failover.flip1.RestartPipelinedRegionFailoverStrategy@3445dee2
 for Flink Java Job at Tue Nov 24 11:11:02 UTC 2020 
(8ad412c1db509137ea6271d65bcf8a0c).
2020-11-24 11:11:02,723 INFO  
org.apache.flink.runtime.jobmaster.JobManagerRunnerImpl      [] - JobManager 
runner for job Flink Java Job at Tue Nov 24 11:11:02 UTC 2020 
(8ad412c1db509137ea6271d65bcf8a0c) was granted leadership with session id 
00000000-0000-0000-0000-000000000000 at 
akka.tcp://flink@flink-jobmanager:6123/user/rpc/jobmanager_2.
2020-11-24 11:11:02,726 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Starting execution of job Flink Java Job at Tue Nov 24 11:11:02 
UTC 2020 (8ad412c1db509137ea6271d65bcf8a0c) under job master id 
00000000000000000000000000000000.
2020-11-24 11:11:02,727 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Starting scheduling with scheduling strategy 
[org.apache.flink.runtime.scheduler.strategy.LazyFromSourcesSchedulingStrategy]
2020-11-24 11:11:02,728 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Job Flink 
Java Job at Tue Nov 24 11:11:02 UTC 2020 (8ad412c1db509137ea6271d65bcf8a0c) 
switched from state CREATED to RUNNING.
2020-11-24 11:11:02,735 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSource 
(at createStartStep(FlinkWorkflow.java:277) 
(org.apache.flink.api.java.io.CollectionInputFormat)) (1/1) 
(650cd4369210e30cb0348bd5417d6f74) switched from CREATED to SCHEDULED.
2020-11-24 11:11:02,747 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Cannot serve 
slot request, no ResourceManager connected. Adding as pending request 
[SlotRequestId{82b985068c2428b536cb5f50d3ca6833}]
2020-11-24 11:11:02,753 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Connecting to ResourceManager 
akka.tcp://flink@flink-jobmanager:6123/user/rpc/resourcemanager_*(00000000000000000000000000000000)
2020-11-24 11:11:02,757 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Resolved ResourceManager address, beginning registration
2020-11-24 11:11:02,759 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - 
Registering job manager 
00000000000000000000000000000...@akka.tcp://flink@flink-jobmanager:6123/user/rpc/jobmanager_2
 for job 8ad412c1db509137ea6271d65bcf8a0c.
2020-11-24 11:11:02,767 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - 
Registered job manager 
00000000000000000000000000000...@akka.tcp://flink@flink-jobmanager:6123/user/rpc/jobmanager_2
 for job 8ad412c1db509137ea6271d65bcf8a0c.
2020-11-24 11:11:02,769 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - JobManager successfully registered at ResourceManager, leader 
id: 00000000000000000000000000000000.
2020-11-24 11:11:02,769 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Requesting 
new slot [SlotRequestId{82b985068c2428b536cb5f50d3ca6833}] and profile 
ResourceProfile{UNKNOWN} from resource manager.
2020-11-24 11:11:02,770 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Request 
slot with profile ResourceProfile{UNKNOWN} for job 
8ad412c1db509137ea6271d65bcf8a0c with allocation id 
d63c9e53942586d70d54ebb89ddcf309.
2020-11-24 11:11:02,892 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSource 
(at createStartStep(FlinkWorkflow.java:277) 
(org.apache.flink.api.java.io.CollectionInputFormat)) (1/1) 
(650cd4369210e30cb0348bd5417d6f74) switched from SCHEDULED to DEPLOYING.
2020-11-24 11:11:02,892 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
DataSource (at createStartStep(FlinkWorkflow.java:277) 
(org.apache.flink.api.java.io.CollectionInputFormat)) (1/1) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:02,985 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSource 
(at createStartStep(FlinkWorkflow.java:277) 
(org.apache.flink.api.java.io.CollectionInputFormat)) (1/1) 
(650cd4369210e30cb0348bd5417d6f74) switched from DEPLOYING to RUNNING.
2020-11-24 11:11:03,183 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSource 
(at createStartStep(FlinkWorkflow.java:277) 
(org.apache.flink.api.java.io.CollectionInputFormat)) (1/1) 
(650cd4369210e30cb0348bd5417d6f74) switched from RUNNING to FINISHED.
2020-11-24 11:11:03,187 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceA) (1/1) (46d77b6ce1b7992fa9a972065a72c0ab) switched from CREATED to 
SCHEDULED.
2020-11-24 11:11:03,191 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceA) (1/1) (46d77b6ce1b7992fa9a972065a72c0ab) switched from SCHEDULED to 
DEPLOYING.
2020-11-24 11:11:03,191 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
FlatMap (sourceA) (1/1) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:03,192 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceB) (1/1) (1d344d1316a7a121033d94f3a376c30f) switched from CREATED to 
SCHEDULED.
2020-11-24 11:11:03,194 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceB) (1/1) (1d344d1316a7a121033d94f3a376c30f) switched from SCHEDULED to 
DEPLOYING.
2020-11-24 11:11:03,194 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
FlatMap (sourceB) (1/1) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:03,223 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceA) (1/1) (46d77b6ce1b7992fa9a972065a72c0ab) switched from DEPLOYING to 
RUNNING.
2020-11-24 11:11:03,227 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceB) (1/1) (1d344d1316a7a121033d94f3a376c30f) switched from DEPLOYING to 
RUNNING.
2020-11-24 11:11:05,609 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (1/5) (db5c99eaeb5df1dfce5a266516fa3dfb) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,611 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (1/5) (db5c99eaeb5df1dfce5a266516fa3dfb) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,611 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying Map 
(rule1KeyGenerator) (1/5) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:05,612 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (2/5) (83f31c7eaa4b5c9bb93e982e00105914) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,613 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Requesting 
new slot [SlotRequestId{433567b05ef49b58c58a27c7f9a2b7a5}] and profile 
ResourceProfile{UNKNOWN} from resource manager.
2020-11-24 11:11:05,613 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (3/5) (b9334479591517775ad7c9a116d32eaf) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,616 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Requesting 
new slot [SlotRequestId{666284b164ccd871d44d217c19f0b769}] and profile 
ResourceProfile{UNKNOWN} from resource manager.
2020-11-24 11:11:05,616 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (4/5) (db796330810cb08fd1d818435a94a06f) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,616 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Requesting 
new slot [SlotRequestId{86c991647a5e3f26234fe7d0e33a62ed}] and profile 
ResourceProfile{UNKNOWN} from resource manager.
2020-11-24 11:11:05,617 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Request 
slot with profile ResourceProfile{UNKNOWN} for job 
8ad412c1db509137ea6271d65bcf8a0c with allocation id 
07ccc7e2a3001da8e82cb4a04e281605.
2020-11-24 11:11:05,620 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (5/5) (0e488d85a305ad3dce7347c276355232) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,620 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Request 
slot with profile ResourceProfile{UNKNOWN} for job 
8ad412c1db509137ea6271d65bcf8a0c with allocation id 
9795ed666dbecd804df7fd72c67f5c34.
2020-11-24 11:11:05,621 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Request 
slot with profile ResourceProfile{UNKNOWN} for job 
8ad412c1db509137ea6271d65bcf8a0c with allocation id 
1e3baea17205bcb9c6e3e292784be8bc.
2020-11-24 11:11:05,622 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Requesting 
new slot [SlotRequestId{bb4df026fc953f113e8d74eb1c3579f1}] and profile 
ResourceProfile{UNKNOWN} from resource manager.
2020-11-24 11:11:05,622 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Request 
slot with profile ResourceProfile{UNKNOWN} for job 
8ad412c1db509137ea6271d65bcf8a0c with allocation id 
c3967c93abbc550b62009dc278f9527e.
2020-11-24 11:11:05,646 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (1/5) (db5c99eaeb5df1dfce5a266516fa3dfb) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,647 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (2/5) (83f31c7eaa4b5c9bb93e982e00105914) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,648 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying Map 
(rule1KeyGenerator) (2/5) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:05,648 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [07ccc7e2a3001da8e82cb4a04e281605]. Ignoring.
2020-11-24 11:11:05,649 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (3/5) (b9334479591517775ad7c9a116d32eaf) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,649 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying Map 
(rule1KeyGenerator) (3/5) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:05,650 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (4/5) (db796330810cb08fd1d818435a94a06f) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,650 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying Map 
(rule1KeyGenerator) (4/5) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:05,650 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [9795ed666dbecd804df7fd72c67f5c34]. Ignoring.
2020-11-24 11:11:05,650 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [07ccc7e2a3001da8e82cb4a04e281605]. Ignoring.
2020-11-24 11:11:05,651 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [1e3baea17205bcb9c6e3e292784be8bc]. Ignoring.
2020-11-24 11:11:05,651 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [9795ed666dbecd804df7fd72c67f5c34]. Ignoring.
2020-11-24 11:11:05,651 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Received 
repeated offer for slot [07ccc7e2a3001da8e82cb4a04e281605]. Ignoring.
2020-11-24 11:11:05,651 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (5/5) (0e488d85a305ad3dce7347c276355232) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,651 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying Map 
(rule1KeyGenerator) (5/5) (attempt #0) to f0dc0ae680e65a97341be79d865f0c03 @ 
ip-10-40-0-2.ap-south-1.compute.internal (dataPort=39913)
2020-11-24 11:11:05,668 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceA) (1/1) (46d77b6ce1b7992fa9a972065a72c0ab) switched from RUNNING to 
FINISHED.
2020-11-24 11:11:05,699 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (2/5) (83f31c7eaa4b5c9bb93e982e00105914) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,699 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (3/5) (b9334479591517775ad7c9a116d32eaf) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,705 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (4/5) (db796330810cb08fd1d818435a94a06f) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,706 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (5/5) (0e488d85a305ad3dce7347c276355232) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,779 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (1/5) (18ec46f02a4f59973cdc7524cc35ef2e) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,780 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (1/5) (18ec46f02a4f59973cdc7524cc35ef2e) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,780 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
GroupReduce (rule1RuleExecutor) (1/5) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:05,781 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (2/5) (032149d549fd8c3c4dd389444ab51d56) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,782 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (2/5) (032149d549fd8c3c4dd389444ab51d56) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,782 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
GroupReduce (rule1RuleExecutor) (2/5) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:05,782 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (3/5) (9912011c711362501d72de7b0dcec302) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,783 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (3/5) (9912011c711362501d72de7b0dcec302) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,783 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
GroupReduce (rule1RuleExecutor) (3/5) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:05,783 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (4/5) (91a8870009cf37c43e450d99b6f782ce) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,783 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (4/5) (91a8870009cf37c43e450d99b6f782ce) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,783 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
GroupReduce (rule1RuleExecutor) (4/5) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:05,784 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (5/5) (e0013d25a6875fdab2b6161f743991c1) switched from 
CREATED to SCHEDULED.
2020-11-24 11:11:05,784 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (5/5) (e0013d25a6875fdab2b6161f743991c1) switched from 
SCHEDULED to DEPLOYING.
2020-11-24 11:11:05,784 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Deploying 
GroupReduce (rule1RuleExecutor) (5/5) (attempt #0) to 
f0dc0ae680e65a97341be79d865f0c03 @ ip-10-40-0-2.ap-south-1.compute.internal 
(dataPort=39913)
2020-11-24 11:11:05,833 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (2/5) (032149d549fd8c3c4dd389444ab51d56) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,842 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (1/5) (18ec46f02a4f59973cdc7524cc35ef2e) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,844 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (3/5) (9912011c711362501d72de7b0dcec302) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,846 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (4/5) (91a8870009cf37c43e450d99b6f782ce) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:05,846 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (5/5) (e0013d25a6875fdab2b6161f743991c1) switched from 
DEPLOYING to RUNNING.
2020-11-24 11:11:16,296 ERROR 
org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHandler 
[] - Failed to transfer file from TaskExecutor f0dc0ae680e65a97341be79d865f0c03.
java.util.concurrent.CompletionException: org.apache.flink.util.FlinkException: 
The file STDOUT does not exist on the TaskExecutor.
              at 
org.apache.flink.runtime.taskexecutor.TaskExecutor.lambda$requestFileUploadByFilePath$25(TaskExecutor.java:1742)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
Source) ~[?:?]
              at java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: org.apache.flink.util.FlinkException: The file STDOUT does not exist 
on the TaskExecutor.
              ... 5 more
2020-11-24 11:11:16,304 ERROR 
org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHandler 
[] - Unhandled exception.
org.apache.flink.util.FlinkException: The file STDOUT does not exist on the 
TaskExecutor.
              at 
org.apache.flink.runtime.taskexecutor.TaskExecutor.lambda$requestFileUploadByFilePath$25(TaskExecutor.java:1742)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
Source) ~[?:?]
              at java.lang.Thread.run(Unknown Source) ~[?:?]
2020-11-24 11:11:28,088 ERROR 
org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHandler 
[] - Failed to transfer file from TaskExecutor f0dc0ae680e65a97341be79d865f0c03.
java.util.concurrent.CompletionException: org.apache.flink.util.FlinkException: 
The file STDOUT does not exist on the TaskExecutor.
              at 
org.apache.flink.runtime.taskexecutor.TaskExecutor.lambda$requestFileUploadByFilePath$25(TaskExecutor.java:1742)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
Source) ~[?:?]
              at java.lang.Thread.run(Unknown Source) ~[?:?]
Caused by: org.apache.flink.util.FlinkException: The file STDOUT does not exist 
on the TaskExecutor.
              ... 5 more
2020-11-24 11:11:28,089 ERROR 
org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHandler 
[] - Unhandled exception.
org.apache.flink.util.FlinkException: The file STDOUT does not exist on the 
TaskExecutor.
              at 
org.apache.flink.runtime.taskexecutor.TaskExecutor.lambda$requestFileUploadByFilePath$25(TaskExecutor.java:1742)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.CompletableFuture$AsyncSupply.run(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown 
Source) ~[?:?]
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown 
Source) ~[?:?]
              at java.lang.Thread.run(Unknown Source) ~[?:?]
2020-11-24 11:13:52,878 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (3/5) (b9334479591517775ad7c9a116d32eaf) switched from 
RUNNING to FAILED on 
org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot@6b346f09.
java.util.concurrent.TimeoutException: Heartbeat of TaskManager with id 
f0dc0ae680e65a97341be79d865f0c03 timed out.
              at 
org.apache.flink.runtime.jobmaster.JobMaster$TaskManagerHeartbeatListener.notifyHeartbeatTimeout(JobMaster.java:1193)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.heartbeat.HeartbeatMonitorImpl.run(HeartbeatMonitorImpl.java:109)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.Executors$RunnableAdapter.call(Unknown 
Source) ~[?:?]
              at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:402)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:195)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.Actor$class.aroundReceive(Actor.scala:517) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.invoke(ActorCell.scala:561) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.run(Mailbox.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.exec(Mailbox.scala:235) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
2020-11-24 11:13:52,882 INFO  
org.apache.flink.runtime.executiongraph.failover.flip1.RestartPipelinedRegionFailoverStrategy
 [] - Calculating tasks to restart to recover the failed task 
e3b138f8fed79e1a359834e45a54d7ed_2.
2020-11-24 11:13:52,883 INFO  
org.apache.flink.runtime.executiongraph.failover.flip1.RestartPipelinedRegionFailoverStrategy
 [] - 17 tasks should be restarted to recover the failed task 
e3b138f8fed79e1a359834e45a54d7ed_2. 
2020-11-24 11:13:52,884 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Job Flink 
Java Job at Tue Nov 24 11:11:02 UTC 2020 (8ad412c1db509137ea6271d65bcf8a0c) 
switched from state RUNNING to FAILING.
org.apache.flink.runtime.JobException: Recovery is suppressed by 
NoRestartBackoffTimeStrategy
              at 
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.UpdateSchedulerNgOnInternalFailuresListener.notifyTaskFailure(UpdateSchedulerNgOnInternalFailuresListener.java:49)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.ExecutionGraph.notifySchedulerNgAboutInternalTaskFailure(ExecutionGraph.java:1710)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1287)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1255)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.fail(Execution.java:954) 
~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.signalPayloadRelease(SingleLogicalSlot.java:173)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.release(SingleLogicalSlot.java:165)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotSharingManager$SingleTaskSlot.release(SlotSharingManager.java:732)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotSharingManager$MultiTaskSlot.release(SlotSharingManager.java:537)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.AllocatedSlot.releasePayload(AllocatedSlot.java:149)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl.releaseTaskManagerInternal(SlotPoolImpl.java:818)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl.releaseTaskManager(SlotPoolImpl.java:777)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.JobMaster.disconnectTaskManager(JobMaster.java:435)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.JobMaster$TaskManagerHeartbeatListener.notifyHeartbeatTimeout(JobMaster.java:1193)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.heartbeat.HeartbeatMonitorImpl.run(HeartbeatMonitorImpl.java:109)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.Executors$RunnableAdapter.call(Unknown 
Source) ~[?:?]
              at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:402)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:195)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.Actor$class.aroundReceive(Actor.scala:517) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.invoke(ActorCell.scala:561) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.run(Mailbox.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.exec(Mailbox.scala:235) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
Caused by: java.util.concurrent.TimeoutException: Heartbeat of TaskManager with 
id f0dc0ae680e65a97341be79d865f0c03 timed out.
              ... 26 more
2020-11-24 11:13:52,889 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 650cd4369210e30cb0348bd5417d6f74.
2020-11-24 11:13:52,890 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 46d77b6ce1b7992fa9a972065a72c0ab.
2020-11-24 11:13:52,891 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceB) (1/1) (1d344d1316a7a121033d94f3a376c30f) switched from RUNNING to 
CANCELING.
2020-11-24 11:13:52,893 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (1/5) (db5c99eaeb5df1dfce5a266516fa3dfb) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,893 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (2/5) (83f31c7eaa4b5c9bb93e982e00105914) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,893 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (4/5) (db796330810cb08fd1d818435a94a06f) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,893 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (5/5) (0e488d85a305ad3dce7347c276355232) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,894 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (1/5) (18ec46f02a4f59973cdc7524cc35ef2e) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,894 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (2/5) (032149d549fd8c3c4dd389444ab51d56) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,894 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (3/5) (9912011c711362501d72de7b0dcec302) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,894 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (4/5) (91a8870009cf37c43e450d99b6f782ce) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,894 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (5/5) (e0013d25a6875fdab2b6161f743991c1) switched from 
RUNNING to CANCELING.
2020-11-24 11:13:52,895 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (1/5) 
(11e651eff77b61e8907255a598e64bb2) switched from CREATED to CANCELING.
2020-11-24 11:13:52,895 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (1/5) 
(11e651eff77b61e8907255a598e64bb2) switched from CANCELING to CANCELED.
2020-11-24 11:13:52,895 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 11e651eff77b61e8907255a598e64bb2.
2020-11-24 11:13:52,895 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (2/5) 
(62edc71350f5be5b8b79029fa4a229e6) switched from CREATED to CANCELING.
2020-11-24 11:13:52,895 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (2/5) 
(62edc71350f5be5b8b79029fa4a229e6) switched from CANCELING to CANCELED.
2020-11-24 11:13:52,896 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 62edc71350f5be5b8b79029fa4a229e6.
2020-11-24 11:13:52,896 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (3/5) 
(1358cd65d4567ffed0cf1e42cbe6fffe) switched from CREATED to CANCELING.
2020-11-24 11:13:52,896 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (3/5) 
(1358cd65d4567ffed0cf1e42cbe6fffe) switched from CANCELING to CANCELED.
2020-11-24 11:13:52,896 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 1358cd65d4567ffed0cf1e42cbe6fffe.
2020-11-24 11:13:52,896 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (4/5) 
(646c89fca95f1d7cf61b11c0d072a30f) switched from CREATED to CANCELING.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (4/5) 
(646c89fca95f1d7cf61b11c0d072a30f) switched from CANCELING to CANCELED.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 646c89fca95f1d7cf61b11c0d072a30f.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (5/5) 
(76e99876139c6f23d3406abbe6d65f12) switched from CREATED to CANCELING.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - DataSink 
(org.apache.flink.api.java.io.DiscardingOutputFormat@2ccff0d0) (5/5) 
(76e99876139c6f23d3406abbe6d65f12) switched from CANCELING to CANCELED.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 76e99876139c6f23d3406abbe6d65f12.
2020-11-24 11:13:52,897 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution b9334479591517775ad7c9a116d32eaf.
2020-11-24 11:13:52,898 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution b9334479591517775ad7c9a116d32eaf.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (2/5) (032149d549fd8c3c4dd389444ab51d56) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 032149d549fd8c3c4dd389444ab51d56.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 032149d549fd8c3c4dd389444ab51d56.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (4/5) (db796330810cb08fd1d818435a94a06f) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution db796330810cb08fd1d818435a94a06f.
2020-11-24 11:13:52,900 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution db796330810cb08fd1d818435a94a06f.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (1/5) (18ec46f02a4f59973cdc7524cc35ef2e) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 18ec46f02a4f59973cdc7524cc35ef2e.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 18ec46f02a4f59973cdc7524cc35ef2e.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (1/5) (db5c99eaeb5df1dfce5a266516fa3dfb) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution db5c99eaeb5df1dfce5a266516fa3dfb.
2020-11-24 11:13:52,901 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution db5c99eaeb5df1dfce5a266516fa3dfb.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - FlatMap 
(sourceB) (1/1) (1d344d1316a7a121033d94f3a376c30f) switched from CANCELING to 
CANCELED.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 1d344d1316a7a121033d94f3a376c30f.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 1d344d1316a7a121033d94f3a376c30f.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (3/5) (9912011c711362501d72de7b0dcec302) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 9912011c711362501d72de7b0dcec302.
2020-11-24 11:13:52,902 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 9912011c711362501d72de7b0dcec302.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (5/5) (0e488d85a305ad3dce7347c276355232) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 0e488d85a305ad3dce7347c276355232.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 0e488d85a305ad3dce7347c276355232.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (5/5) (e0013d25a6875fdab2b6161f743991c1) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution e0013d25a6875fdab2b6161f743991c1.
2020-11-24 11:13:52,904 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution e0013d25a6875fdab2b6161f743991c1.
2020-11-24 11:13:52,905 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Map 
(rule1KeyGenerator) (2/5) (83f31c7eaa4b5c9bb93e982e00105914) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,905 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 83f31c7eaa4b5c9bb93e982e00105914.
2020-11-24 11:13:52,905 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 83f31c7eaa4b5c9bb93e982e00105914.
2020-11-24 11:13:52,905 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - GroupReduce 
(rule1RuleExecutor) (4/5) (91a8870009cf37c43e450d99b6f782ce) switched from 
CANCELING to CANCELED.
2020-11-24 11:13:52,905 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 91a8870009cf37c43e450d99b6f782ce.
2020-11-24 11:13:52,906 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Discarding 
the results produced by task execution 91a8870009cf37c43e450d99b6f782ce.
2020-11-24 11:13:52,906 INFO  
org.apache.flink.runtime.executiongraph.ExecutionGraph       [] - Job Flink 
Java Job at Tue Nov 24 11:11:02 UTC 2020 (8ad412c1db509137ea6271d65bcf8a0c) 
switched from state FAILING to FAILED.
org.apache.flink.runtime.JobException: Recovery is suppressed by 
NoRestartBackoffTimeStrategy
              at 
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.handleFailure(ExecutionFailureHandler.java:116)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.failover.flip1.ExecutionFailureHandler.getFailureHandlingResult(ExecutionFailureHandler.java:78)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.handleTaskFailure(DefaultScheduler.java:192)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.maybeHandleTaskFailure(DefaultScheduler.java:185)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.DefaultScheduler.updateTaskExecutionStateInternal(DefaultScheduler.java:179)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.SchedulerBase.updateTaskExecutionState(SchedulerBase.java:503)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.scheduler.UpdateSchedulerNgOnInternalFailuresListener.notifyTaskFailure(UpdateSchedulerNgOnInternalFailuresListener.java:49)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.ExecutionGraph.notifySchedulerNgAboutInternalTaskFailure(ExecutionGraph.java:1710)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1287)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.processFail(Execution.java:1255)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.executiongraph.Execution.fail(Execution.java:954) 
~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.signalPayloadRelease(SingleLogicalSlot.java:173)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SingleLogicalSlot.release(SingleLogicalSlot.java:165)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotSharingManager$SingleTaskSlot.release(SlotSharingManager.java:732)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotSharingManager$MultiTaskSlot.release(SlotSharingManager.java:537)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.AllocatedSlot.releasePayload(AllocatedSlot.java:149)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl.releaseTaskManagerInternal(SlotPoolImpl.java:818)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl.releaseTaskManager(SlotPoolImpl.java:777)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.JobMaster.disconnectTaskManager(JobMaster.java:435)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.jobmaster.JobMaster$TaskManagerHeartbeatListener.notifyHeartbeatTimeout(JobMaster.java:1193)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.heartbeat.HeartbeatMonitorImpl.run(HeartbeatMonitorImpl.java:109)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at java.util.concurrent.Executors$RunnableAdapter.call(Unknown 
Source) ~[?:?]
              at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:?]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRunAsync(AkkaRpcActor.java:402)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleRpcMessage(AkkaRpcActor.java:195)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.FencedAkkaRpcActor.handleRpcMessage(FencedAkkaRpcActor.java:74)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
org.apache.flink.runtime.rpc.akka.AkkaRpcActor.handleMessage(AkkaRpcActor.java:152)
 ~[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:26) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.japi.pf.UnitCaseStatement.apply(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$class.applyOrElse(PartialFunction.scala:123) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.japi.pf.UnitCaseStatement.applyOrElse(CaseStatements.scala:21) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:170) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
scala.PartialFunction$OrElse.applyOrElse(PartialFunction.scala:171) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.Actor$class.aroundReceive(Actor.scala:517) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.actor.AbstractActor.aroundReceive(AbstractActor.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.receiveMessage(ActorCell.scala:592) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.actor.ActorCell.invoke(ActorCell.scala:561) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:258) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.run(Mailbox.scala:225) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at akka.dispatch.Mailbox.exec(Mailbox.scala:235) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
              at 
akka.dispatch.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) 
[flink-dist_2.11-1.11.2.jar:1.11.2]
Caused by: java.util.concurrent.TimeoutException: Heartbeat of TaskManager with 
id f0dc0ae680e65a97341be79d865f0c03 timed out.
              ... 26 more
2020-11-24 11:13:52,910 INFO  
org.apache.flink.runtime.dispatcher.StandaloneDispatcher     [] - Job 
8ad412c1db509137ea6271d65bcf8a0c reached globally terminal state FAILED.
2020-11-24 11:13:52,921 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Stopping the JobMaster for job Flink Java Job at Tue Nov 24 
11:11:02 UTC 2020(8ad412c1db509137ea6271d65bcf8a0c).
2020-11-24 11:13:52,922 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Suspending 
SlotPool.
2020-11-24 11:13:52,923 INFO  org.apache.flink.runtime.jobmaster.JobMaster      
           [] - Close ResourceManager connection 
b6d87228e6310b7c036a840a2abb97c4: JobManager is shutting down..
2020-11-24 11:13:52,923 INFO  
org.apache.flink.runtime.jobmaster.slotpool.SlotPoolImpl     [] - Stopping 
SlotPool.
2020-11-24 11:13:52,923 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - 
Disconnect job manager 
00000000000000000000000000000...@akka.tcp://flink@flink-jobmanager:6123/user/rpc/jobmanager_2
 for job 8ad412c1db509137ea6271d65bcf8a0c from the resource manager.
2020-11-24 11:14:05,535 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - The 
heartbeat of TaskManager with id f0dc0ae680e65a97341be79d865f0c03 timed out.
2020-11-24 11:14:05,535 INFO  
org.apache.flink.runtime.resourcemanager.StandaloneResourceManager [] - Closing 
TaskExecutor connection f0dc0ae680e65a97341be79d865f0c03 because: The heartbeat 
of TaskManager with id f0dc0ae680e65a97341be79d865f0c03  timed out.

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