Hi Piotrek, Sorry for late response. I have another problem with setting logs. I think the logging issue comes from using Flink on my host machine and running a job on a jobmanager in K8s. I'm managing the issue. But, this is what I got in /log folder of my host machine:
2020-12-14 15:04:51,329 INFO org.apache.flink.client.cli.CliFrontend [] - -------------------------------------------------------------------------------- 2020-12-14 15:04:51,331 INFO org.apache.flink.client.cli.CliFrontend [] - Starting Command Line Client (Version: 1.12.0, Scala: 2.11, Rev:fc00492, Date:2020-12-02T08:49:16+01:00) 2020-12-14 15:04:51,331 INFO org.apache.flink.client.cli.CliFrontend [] - OS current user: folani 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - Current Hadoop/Kerberos user: <no hadoop dependency found> 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - JVM: OpenJDK 64-Bit Server VM - Oracle Corporation - 1.8/25.212-b04 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - Maximum heap size: 3538 MiBytes 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - JAVA_HOME: (not set) 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - No Hadoop Dependency available 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - JVM Options: 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - -Dlog.file=/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/log/flink-folani-client-hralaptop.log 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - -Dlog4j.configuration=file:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/conf/log4j-cli.properties 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - -Dlog4j.configurationFile=file:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/conf/log4j-cli.properties 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - -Dlogback.configurationFile=file:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/conf/logback.xml 2020-12-14 15:04:51,332 INFO org.apache.flink.client.cli.CliFrontend [] - Program Arguments: 2020-12-14 15:04:51,333 INFO org.apache.flink.client.cli.CliFrontend [] - stop 2020-12-14 15:04:51,334 INFO org.apache.flink.client.cli.CliFrontend [] - -p 2020-12-14 15:04:51,334 INFO org.apache.flink.client.cli.CliFrontend [] - cc4a9a04e164fff8628b3ac59e5fbe80 2020-12-14 15:04:51,334 INFO org.apache.flink.client.cli.CliFrontend [] - Classpath: /home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-csv-1.12.0.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-json-1.12.0.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-shaded-zookeeper-3.4.14.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-table_2.11-1.12.0.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-table-blink_2.11-1.12.0.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/log4j-1.2-api-2.12.1.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/log4j-api-2.12.1.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/log4j-core-2.12.1.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/log4j-slf4j-impl-2.12.1.jar:/home/folani/Softwares/flink-1.12.0-bin-scala_2.11/flink-1.12.0/lib/flink-dist_2.11-1.12.0.jar::: 2020-12-14 15:04:51,334 INFO org.apache.flink.client.cli.CliFrontend [] - -------------------------------------------------------------------------------- 2020-12-14 15:04:51,336 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: jobmanager.rpc.address, localhost 2020-12-14 15:04:51,336 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: jobmanager.rpc.port, 6123 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: jobmanager.memory.process.size, 1024m 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: taskmanager.memory.process.size, 1024m 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: taskmanager.numberOfTaskSlots, 1 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: parallelism.default, 1 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: state.backend, filesystem 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: state.checkpoints.dir, s3://state/checkpoints 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: state.savepoints.dir, s3://state/savepoints 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: s3.path-style-access, true 2020-12-14 15:04:51,337 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: s3.endpoint, http://172.17.0.3:30090 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: s3.access-key, minio 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: s3.secret-key, ****** 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: jobmanager.execution.failover-strategy, region 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.reporter.prom.class, org.apache.flink.metrics.prometheus.PrometheusReporter 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.reporter.prom.host, localhost 2020-12-14 15:04:51,338 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.reporter.prom.port, 9250-9260 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: taskmanager.network.detailed-metrics, true 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.latency.granularity, "subtask" 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.latency.interval, 1000 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: web.backpressure.refresh-interval, 1000 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.system-resource, true 2020-12-14 15:04:51,339 INFO org.apache.flink.configuration.GlobalConfiguration [] - Loading configuration property: metrics.system-resource-probing-interval, 1000 2020-12-14 15:04:51,358 INFO org.apache.flink.client.cli.CliFrontend [] - Loading FallbackYarnSessionCli 2020-12-14 15:04:51,392 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. 2020-12-14 15:04:51,449 INFO org.apache.flink.runtime.security.modules.HadoopModuleFactory [] - Cannot create Hadoop Security Module because Hadoop cannot be found in the Classpath. 2020-12-14 15:04:51,454 INFO org.apache.flink.runtime.security.modules.JaasModule [] - Jaas file will be created as /tmp/jaas-1159138828547882777.conf. 2020-12-14 15:04:51,458 INFO org.apache.flink.runtime.security.contexts.HadoopSecurityContextFactory [] - Cannot install HadoopSecurityContext because Hadoop cannot be found in the Classpath. 2020-12-14 15:04:51,459 INFO org.apache.flink.client.cli.CliFrontend [] - Running 'stop-with-savepoint' command. 2020-12-14 15:04:51,466 INFO org.apache.flink.client.cli.CliFrontend [] - Suspending job "cc4a9a04e164fff8628b3ac59e5fbe80" with a savepoint. 2020-12-14 15:04:51,470 INFO org.apache.flink.client.deployment.DefaultClusterClientServiceLoader [] - Could not load factory due to missing dependencies. 2020-12-14 15:04:51,485 INFO org.apache.flink.configuration.Configuration [] - Config uses fallback configuration key 'jobmanager.rpc.address' instead of key 'rest.address' 2020-12-14 15:05:51,973 WARN org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannel [] - Force-closing a channel whose registration task was not accepted by an event loop: [id: 0xe1d20630] java.util.concurrent.RejectedExecutionException: event executor terminated at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:926) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:353) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:346) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:828) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:818) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.AbstractChannel$AbstractUnsafe.register(AbstractChannel.java:471) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.SingleThreadEventLoop.register(SingleThreadEventLoop.java:87) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.SingleThreadEventLoop.register(SingleThreadEventLoop.java:81) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.MultithreadEventLoopGroup.register(MultithreadEventLoopGroup.java:86) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.bootstrap.AbstractBootstrap.initAndRegister(AbstractBootstrap.java:323) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.bootstrap.Bootstrap.doResolveAndConnect(Bootstrap.java:155) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:139) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.bootstrap.Bootstrap.connect(Bootstrap.java:123) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.submitRequest(RestClient.java:333) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.sendRequest(RestClient.java:272) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.sendRequest(RestClient.java:214) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.program.rest.RestClusterClient.lambda$null$23(RestClusterClient.java:666) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) [?:1.8.0_212] at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) [?:1.8.0_212] at java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:580) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_212] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212] 2020-12-14 15:05:51,981 ERROR org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.rejectedExecution [] - Failed to submit a listener notification task. Event loop shut down? java.util.concurrent.RejectedExecutionException: event executor terminated at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.reject(SingleThreadEventExecutor.java:926) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.offerTask(SingleThreadEventExecutor.java:353) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.addTask(SingleThreadEventExecutor.java:346) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:828) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.SingleThreadEventExecutor.execute(SingleThreadEventExecutor.java:818) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.safeExecute(DefaultPromise.java:841) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:498) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.util.concurrent.DefaultPromise.addListener(DefaultPromise.java:183) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:95) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.shaded.netty4.io.netty.channel.DefaultChannelPromise.addListener(DefaultChannelPromise.java:30) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.submitRequest(RestClient.java:337) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.sendRequest(RestClient.java:272) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.rest.RestClient.sendRequest(RestClient.java:214) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.program.rest.RestClusterClient.lambda$null$23(RestClusterClient.java:666) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at java.util.concurrent.CompletableFuture.uniCompose(CompletableFuture.java:952) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:926) [?:1.8.0_212] at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:474) [?:1.8.0_212] at java.util.concurrent.CompletableFuture.postFire(CompletableFuture.java:561) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$UniApply.tryFire(CompletableFuture.java:580) [?:1.8.0_212] at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:442) [?:1.8.0_212] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212] at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212] 2020-12-14 15:05:51,981 ERROR org.apache.flink.client.cli.CliFrontend [] - Error while running the command. org.apache.flink.util.FlinkException: Could not stop with a savepoint job "cc4a9a04e164fff8628b3ac59e5fbe80". at org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:539) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.cli.CliFrontend.runClusterAction(CliFrontend.java:919) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.cli.CliFrontend.stop(CliFrontend.java:531) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.cli.CliFrontend.parseAndRun(CliFrontend.java:986) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.cli.CliFrontend.lambda$main$10(CliFrontend.java:1047) ~[flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.runtime.security.contexts.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) [flink-dist_2.11-1.12.0.jar:1.12.0] at org.apache.flink.client.cli.CliFrontend.main(CliFrontend.java:1047) [flink-dist_2.11-1.12.0.jar:1.12.0] Caused by: java.util.concurrent.TimeoutException at java.util.concurrent.CompletableFuture.timedGet(CompletableFuture.java:1771) ~[?:1.8.0_212] at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1915) ~[?:1.8.0_212] at org.apache.flink.client.cli.CliFrontend.lambda$stop$5(CliFrontend.java:537) ~[flink-dist_2.11-1.12.0.jar:1.12.0] ... 6 more Thank you in advance. Folani -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/