Same environment, new error.
I can run the same docker image with my local Mac, but on K8S, this gives
me this error.
I can not think of any difference between local Docker and K8S Docker.
Any hint will be helpful. Thanks
============
2018-11-02 23:29:32,981 INFO
org.apache.flink.runtime.executiongraph.ExecutionGraph - Job
ConnectedStreams maxwell.accounts (00000000000000000000000000000000)
switched from state RUNNING to FAILING.
AsynchronousException{java.lang.Exception: Could not materialize checkpoint
235 for operator Source: KafkaSource(maxwell.accounts) ->
MaxwellFilter->Maxwell(maxwell.accounts) ->
FixedDelayWatermark(maxwell.accounts) ->
MaxwellFPSEvent->InfluxDBData(maxwell.accounts) -> Sink:
influxdbSink(maxwell.accounts) (1/1).}
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointExceptionHandler.tryHandleCheckpointException(StreamTask.java:1153)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:947)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:884)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
*Caused by: java.lang.Exception: Could not materialize checkpoint 235 for
operator Source*: KafkaSource(maxwell.accounts) ->
MaxwellFilter->Maxwell(maxwell.accounts) ->
FixedDelayWatermark(maxwell.accounts) ->
MaxwellFPSEvent->InfluxDBData(maxwell.accounts) -> Sink:
influxdbSink(maxwell.accounts) (1/1).
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:942)
... 6 more
*Caused by: java.util.concurrent.ExecutionException:
java.lang.NoClassDefFoundError: Could not initialize class
sun.security.ssl.SSLSessionImpl*
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:192)
at org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:53)
at
org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:53)
at
org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:853)
... 5 more
*Caused by: java.lang.NoClassDefFoundError: Could not initialize class
sun.security.ssl.SSLSessionImpl*
at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:604)
at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:572)
at
sun.security.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:110)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:365)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.ssl.SdkTLSSocketFactory.connectSocket(SdkTLSSocketFactory.java:132)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.ClientConnectionManagerFactory$Handler.invoke(ClientConnectionManagerFactory.java:76)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.$Proxy4.connect(Unknown
Source)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at
org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1189)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1029)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:741)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:715)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:697)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:665)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:647)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:511)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4227)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getBucketRegionViaHeadRequest(AmazonS3Client.java:4988)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.fetchRegionFromCache(AmazonS3Client.java:4962)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4211)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4174)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1253)
at
org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1228)
at
org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.lambda$getS3ObjectMetadata$2(PrestoS3FileSystem.java:559)
at
org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.RetryDriver.run(RetryDriver.java:138)
at
org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.getS3ObjectMetadata(PrestoS3FileSystem.java:556)
at
org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.getFileStatus(PrestoS3FileSystem.java:307)
at
org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1426)
at
org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.create(PrestoS3FileSystem.java:352)
at
org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:911)
at
org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:892)
at
org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:789)
at
org.apache.flink.fs.s3presto.shaded.org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.create(HadoopFileSystem.java:141)
at
org.apache.flink.fs.s3presto.shaded.org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.create(HadoopFileSystem.java:37)
at
org.apache.flink.core.fs.SafetyNetWrapperFileSystem.create(SafetyNetWrapperFileSystem.java:126)
at
org.apache.flink.core.fs.EntropyInjector.createEntropyAware(EntropyInjector.java:61)
at
org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.createStream(FsCheckpointStreamFactory.java:350)
at
org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.flush(FsCheckpointStreamFactory.java:228)
at
org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.write(FsCheckpointStreamFactory.java:212)
at java.io.DataOutputStream.write(DataOutputStream.java:107)
at
org.apache.flink.api.common.typeutils.TypeSerializerSerializationUtil.writeSerializersAndConfigsWithResilience(TypeSerializerSerializationUtil.java:161)
at
org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshotReadersWriters$CurrentWriterImpl.writeStateMetaInfoSnapshot(StateMetaInfoSnapshotReadersWriters.java:182)
at
org.apache.flink.runtime.state.OperatorBackendSerializationProxy.writeStateMetaInfoSnapshots(OperatorBackendSerializationProxy.java:85)
at
org.apache.flink.runtime.state.OperatorBackendSerializationProxy.write(OperatorBackendSerializationProxy.java:76)
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:418)
at
org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:359)
at
org.apache.flink.runtime.io.async.AbstractAsyncCallableWithResources.call(AbstractAsyncCallableWithResources.java:75)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:50)
... 7 more
2018-11-02 23:29:32,983 INFO
org.apache.flink.runtime.executiongraph.ExecutionGraph - Try to
restart or fail the job ConnectedStreams maxwell.accounts
(00000000000000000000000000000000) if no longer possible.
=========================
On Thu, Nov 1, 2018 at 9:22 PM Hao Sun <ha...@zendesk.com> wrote:
> I am on Flink 1.6.2 (no Hadoop, in docker + K8S), using rocksdb and S3
> (presto)
> I got this error when flink creating a checking point
>
>
> ===========
> 2018-11-02 04:00:55,011 INFO
> org.apache.flink.runtime.executiongraph.ExecutionGraph - Job
> ConnectedStreams maxwell.accounts (00000000000000000000000000000000)
> switched from state RUNNING to FAILING.
> AsynchronousException{java.lang.Exception: Could not materialize
> checkpoint 130 for operator Source: KafkaSource(maxwell.accounts) ->
> MaxwellFilter->Maxwell(maxwell.accounts) ->
> FixedDelayWatermark(maxwell.accounts) ->
> MaxwellFPSEvent->InfluxDBData(maxwell.accounts) -> Sink:
> influxdbSink(maxwell.accounts) (1/1).}
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointExceptionHandler.tryHandleCheckpointException(StreamTask.java:1153)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:947)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:884)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.Exception: Could not materialize checkpoint 130 for
> operator Source: KafkaSource(maxwell.accounts) ->
> MaxwellFilter->Maxwell(maxwell.accounts) ->
> FixedDelayWatermark(maxwell.accounts) ->
> MaxwellFPSEvent->InfluxDBData(maxwell.accounts) -> Sink:
> influxdbSink(maxwell.accounts) (1/1).
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.handleExecutionException(StreamTask.java:942)
> ... 6 more
> *Caused by: java.util.concurrent.ExecutionException:
> java.lang.ExceptionInInitializerError*
> at java.util.concurrent.FutureTask.report(FutureTask.java:122)
> at java.util.concurrent.FutureTask.get(FutureTask.java:192)
> at org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:53)
> at
> org.apache.flink.streaming.api.operators.OperatorSnapshotFinalizer.<init>(OperatorSnapshotFinalizer.java:53)
> at
> org.apache.flink.streaming.runtime.tasks.StreamTask$AsyncCheckpointRunnable.run(StreamTask.java:853)
> ... 5 more
> *Caused by: java.lang.ExceptionInInitializerError*
> at sun.security.ssl.SSLSessionImpl.<init>(SSLSessionImpl.java:183)
> at sun.security.ssl.SSLSessionImpl.<init>(SSLSessionImpl.java:148)
> at sun.security.ssl.SSLSessionImpl.<clinit>(SSLSessionImpl.java:79)
> at sun.security.ssl.SSLSocketImpl.init(SSLSocketImpl.java:604)
> at sun.security.ssl.SSLSocketImpl.<init>(SSLSocketImpl.java:572)
> at
> sun.security.ssl.SSLSocketFactoryImpl.createSocket(SSLSocketFactoryImpl.java:110)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.conn.ssl.SSLConnectionSocketFactory.createLayeredSocket(SSLConnectionSocketFactory.java:365)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.conn.ssl.SSLConnectionSocketFactory.connectSocket(SSLConnectionSocketFactory.java:355)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.ssl.SdkTLSSocketFactory.connectSocket(SdkTLSSocketFactory.java:132)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:142)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:359)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.ClientConnectionManagerFactory$Handler.invoke(ClientConnectionManagerFactory.java:76)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.conn.$Proxy4.connect(Unknown
> Source)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:381)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:237)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:185)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.apache.client.impl.SdkHttpClient.execute(SdkHttpClient.java:72)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeOneRequest(AmazonHttpClient.java:1189)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeHelper(AmazonHttpClient.java:1029)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.doExecute(AmazonHttpClient.java:741)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.executeWithTimer(AmazonHttpClient.java:715)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.execute(AmazonHttpClient.java:697)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutor.access$500(AmazonHttpClient.java:665)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient$RequestExecutionBuilderImpl.execute(AmazonHttpClient.java:647)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:511)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4227)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getBucketRegionViaHeadRequest(AmazonS3Client.java:4988)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.fetchRegionFromCache(AmazonS3Client.java:4962)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4211)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.invoke(AmazonS3Client.java:4174)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1253)
> at
> org.apache.flink.fs.s3presto.shaded.com.amazonaws.services.s3.AmazonS3Client.getObjectMetadata(AmazonS3Client.java:1228)
> at
> org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.lambda$getS3ObjectMetadata$2(PrestoS3FileSystem.java:559)
> at
> org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.RetryDriver.run(RetryDriver.java:138)
> at
> org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.getS3ObjectMetadata(PrestoS3FileSystem.java:556)
> at
> org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.getFileStatus(PrestoS3FileSystem.java:307)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.exists(FileSystem.java:1426)
> at
> org.apache.flink.fs.s3presto.shaded.com.facebook.presto.hive.PrestoS3FileSystem.create(PrestoS3FileSystem.java:352)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:911)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:892)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.hadoop.fs.FileSystem.create(FileSystem.java:789)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.create(HadoopFileSystem.java:141)
> at
> org.apache.flink.fs.s3presto.shaded.org.apache.flink.runtime.fs.hdfs.HadoopFileSystem.create(HadoopFileSystem.java:37)
> at
> org.apache.flink.core.fs.SafetyNetWrapperFileSystem.create(SafetyNetWrapperFileSystem.java:126)
> at
> org.apache.flink.core.fs.EntropyInjector.createEntropyAware(EntropyInjector.java:61)
> at
> org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.createStream(FsCheckpointStreamFactory.java:350)
> at
> org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.flush(FsCheckpointStreamFactory.java:228)
> at
> org.apache.flink.runtime.state.filesystem.FsCheckpointStreamFactory$FsCheckpointStateOutputStream.write(FsCheckpointStreamFactory.java:212)
> at java.io.DataOutputStream.write(DataOutputStream.java:107)
> at
> org.apache.flink.api.common.typeutils.TypeSerializerSerializationUtil.writeSerializersAndConfigsWithResilience(TypeSerializerSerializationUtil.java:161)
> at
> org.apache.flink.runtime.state.metainfo.StateMetaInfoSnapshotReadersWriters$CurrentWriterImpl.writeStateMetaInfoSnapshot(StateMetaInfoSnapshotReadersWriters.java:182)
> at
> org.apache.flink.runtime.state.OperatorBackendSerializationProxy.writeStateMetaInfoSnapshots(OperatorBackendSerializationProxy.java:85)
> at
> org.apache.flink.runtime.state.OperatorBackendSerializationProxy.write(OperatorBackendSerializationProxy.java:76)
> at
> org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:418)
> at
> org.apache.flink.runtime.state.DefaultOperatorStateBackend$1.performOperation(DefaultOperatorStateBackend.java:359)
> at
> org.apache.flink.runtime.io.async.AbstractAsyncCallableWithResources.call(AbstractAsyncCallableWithResources.java:75)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at org.apache.flink.util.FutureUtil.runIfNotDoneAndGet(FutureUtil.java:50)
> ... 7 more
> *Caused by: java.security.ProviderException: Could not initialize NSS*
> at sun.security.pkcs11.SunPKCS11.<init>(SunPKCS11.java:223)
> at sun.security.pkcs11.SunPKCS11.<init>(SunPKCS11.java:103)
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
> at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:224)
> at sun.security.jca.ProviderConfig$2.run(ProviderConfig.java:206)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.security.jca.ProviderConfig.doLoadProvider(ProviderConfig.java:206)
> at sun.security.jca.ProviderConfig.getProvider(ProviderConfig.java:187)
> at sun.security.jca.ProviderList.getProvider(ProviderList.java:233)
> at sun.security.jca.ProviderList.getIndex(ProviderList.java:263)
> at sun.security.jca.ProviderList.getProviderConfig(ProviderList.java:247)
> at sun.security.jca.ProviderList.getProvider(ProviderList.java:253)
> at java.security.Security.getProvider(Security.java:501)
> at
> sun.security.ssl.SignatureAndHashAlgorithm.<clinit>(SignatureAndHashAlgorithm.java:415)
> ... 72 more
> *Caused by: java.io.IOException: NSS is already initialized*
> at sun.security.pkcs11.Secmod.initialize(Secmod.java:173)
> at sun.security.pkcs11.SunPKCS11.<init>(SunPKCS11.java:218)
> ... 88 more
>
> ===========
>
