????taskmanager????????????????????????????????cli????????????webui?????????????? 2020-07-20 03:29:25,959 WARN org.apache.kafka.clients.consumer.ConsumerConfig - The configuration 'value.serializer' was supplied but isn't a known config. 2020-07-20 03:29:25,959 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka version : 0.11.0.2 2020-07-20 03:29:25,959 INFO org.apache.kafka.common.utils.AppInfoParser - Kafka commitId : 73be1e1168f91ee2 2020-07-20 03:29:25,974 ERROR org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder - Caught unexpected exception. java.lang.ArrayIndexOutOfBoundsException: 0 at org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil.hasMetaDataFollowsFlag(RocksSnapshotUtil.java:45) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:223) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) at java.lang.Thread.run(Thread.java:748) 2020-07-20 03:29:25,974 WARN org.apache.flink.streaming.api.operators.BackendRestorerProcedure - Exception while restoring keyed state backend for StreamMap_caf773fe289bfdb867e0b4bd0c431c5f_(1/1) from alternative (1/1), will retry while more alternatives are available. org.apache.flink.runtime.state.BackendBuildingException: Caught unexpected exception. at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336) at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.ArrayIndexOutOfBoundsException: 0 at org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil.hasMetaDataFollowsFlag(RocksSnapshotUtil.java:45) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:223) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) ... 15 more 2020-07-20 03:29:25,975 INFO org.apache.kafka.clients.producer.KafkaProducer - Closing the Kafka producer with timeoutMillis = 9223372036854775807 ms. 2020-07-20 03:29:25,979 INFO org.apache.flink.runtime.taskmanager.Task - Map -> Filter -> Sink: Unnamed (1/1) (ed554502aa995fe53f1cf0cb8adf633c) switched from RUNNING to FAILED. java.lang.Exception: Exception while creating StreamOperatorStateContext. at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:191) at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) at org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) at org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) at org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) at org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) at java.lang.Thread.run(Thread.java:748) Caused by: org.apache.flink.util.FlinkException: Could not restore keyed state backend for StreamMap_caf773fe289bfdb867e0b4bd0c431c5f_(1/1) from any of the 1 provided restore options. at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) ... 9 more Caused by: org.apache.flink.runtime.state.BackendBuildingException: Caught unexpected exception. at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336) at org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) ... 11 more Caused by: java.lang.ArrayIndexOutOfBoundsException: 0 at org.apache.flink.contrib.streaming.state.snapshot.RocksSnapshotUtil.hasMetaDataFollowsFlag(RocksSnapshotUtil.java:45) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:223) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) at org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279)
?????????? ??????savepoint????????RocksDBStateBackend???????? ????savepoint??????webui ??????????????????????????IDE??????savepoint?? ------------------ ???????? ------------------ ??????: "user-zh" <qcx978132...@gmail.com>; ????????: 2020??7??19??(??????) ????8:22 ??????: "user-zh"<user-zh@flink.apache.org>; ????: Re: Flink Cli ???????? Hi ?????????????????????????????????????? EOF ???????????????? 1 ???????? savepoint ?????? RocksDBStateBackend ???????? 2 ???????????? DFS ???? savepoint ???????????????????? DFS ?????????????????????????????????? Best, Congxian Z-Z <zz9876543...@qq.com> ??2020??7??17?????? ????11:10?????? > Flink 1.10.0 ,taskmanager?????????????? > > > 2020-07-17 15:06:43,913 ERROR > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder&nbsp; > - Caught unexpected exception. > java.io.EOFException > at java.io.DataInputStream.readFully(DataInputStream.java:197) > at java.io.DataInputStream.readFully(DataInputStream.java:169) > at > org.apache.flink.api.common.typeutils.base.array.BytePrimitiveArraySerializer.deserialize(BytePrimitiveArraySerializer.java:85) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) > at > org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) > at > org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) > at > org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) > at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) > at java.lang.Thread.run(Thread.java:748) > 2020-07-17 15:06:43,914 WARN&nbsp; > org.apache.flink.streaming.api.operators.BackendRestorerProcedure&nbsp; - > Exception while restoring keyed state backend for > KeyedCoProcessOperator_00360b8021b192d84949201d4fea80f2_(1/1) from > alternative (1/1), will retry while more alternatives are available. > org.apache.flink.runtime.state.BackendBuildingException: Caught unexpected > exception. > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336) > at > org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) > at > org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) > at > org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) > at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) > at java.lang.Thread.run(Thread.java:748) > Caused by: java.io.EOFException > at java.io.DataInputStream.readFully(DataInputStream.java:197) > at java.io.DataInputStream.readFully(DataInputStream.java:169) > at > org.apache.flink.api.common.typeutils.base.array.BytePrimitiveArraySerializer.deserialize(BytePrimitiveArraySerializer.java:85) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) > ... 15 more > 2020-07-17 15:06:43,915 INFO&nbsp; > org.apache.kafka.clients.producer.KafkaProducer&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp;- Closing the Kafka producer with timeoutMillis > = 9223372036854775807 ms. > 2020-07-17 15:06:43,918 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Co-Keyed-Process -&gt; Flat Map > -&gt; Sink: Unnamed (1/1) (bb8f0a84e07ef90b1e11ca2825e0efab) switched from > RUNNING to FAILED. > java.lang.Exception: Exception while creating StreamOperatorStateContext. > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:191) > at > org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) > at > org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) > at > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) > at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) > at org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) > at java.lang.Thread.run(Thread.java:748) > Caused by: org.apache.flink.util.FlinkException: Could not restore keyed > state backend for > KeyedCoProcessOperator_00360b8021b192d84949201d4fea80f2_(1/1) from any of > the 1 provided restore options. > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) > ... 9 more > Caused by: org.apache.flink.runtime.state.BackendBuildingException: Caught > unexpected exception. > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336) > at > org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) > at > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) > at > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) > ... 11 more > Caused by: java.io.EOFException > at java.io.DataInputStream.readFully(DataInputStream.java:197) > at java.io.DataInputStream.readFully(DataInputStream.java:169) > at > org.apache.flink.api.common.typeutils.base.array.BytePrimitiveArraySerializer.deserialize(BytePrimitiveArraySerializer.java:85) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) > at > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) > at > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) > ... 15 more > 2020-07-17 15:06:43,919 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Freeing task resources for > Co-Keyed-Process -&gt; Flat Map -&gt; Sink: Unnamed (1/1) > (bb8f0a84e07ef90b1e11ca2825e0efab). > 2020-07-17 15:06:43,919 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Ensuring all FileSystem streams > are closed for task Co-Keyed-Process -&gt; Flat Map -&gt; Sink: Unnamed > (1/1) (bb8f0a84e07ef90b1e11ca2825e0efab) [FAILED] > 2020-07-17 15:06:43,931 INFO&nbsp; > org.apache.flink.runtime.taskexecutor.TaskExecutor&nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - Un-registering task and sending final execution > state FAILED to JobManager for task Co-Keyed-Process -&gt; Flat Map -&gt; > Sink: Unnamed (1/1) bb8f0a84e07ef90b1e11ca2825e0efab. > 2020-07-17 15:06:43,947 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Attempting to cancel task > Source: Custom Source -&gt; Flat Map (1/1) > (9cb8dcd4982223adcb6f007f1ffccdce). > 2020-07-17 15:06:43,947 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Source: Custom Source -&gt; Flat > Map (1/1) (9cb8dcd4982223adcb6f007f1ffccdce) switched from RUNNING to > CANCELING. > 2020-07-17 15:06:43,947 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Triggering cancellation of task > code Source: Custom Source -&gt; Flat Map (1/1) > (9cb8dcd4982223adcb6f007f1ffccdce). > 2020-07-17 15:06:43,949 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Attempting to cancel task > Source: Custom Source (1/1) (00621ff5d788d00c73ccaaea04717600). > 2020-07-17 15:06:43,949 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Source: Custom Source (1/1) > (00621ff5d788d00c73ccaaea04717600) switched from RUNNING to CANCELING. > 2020-07-17 15:06:43,949 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Triggering cancellation of task > code Source: Custom Source (1/1) (00621ff5d788d00c73ccaaea04717600). > 2020-07-17 15:06:43,954 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Source: Custom Source -&gt; Flat > Map (1/1) (9cb8dcd4982223adcb6f007f1ffccdce) switched from CANCELING to > CANCELED. > 2020-07-17 15:06:43,954 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Freeing task resources for > Source: Custom Source -&gt; Flat Map (1/1) > (9cb8dcd4982223adcb6f007f1ffccdce). > 2020-07-17 15:06:43,954 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Ensuring all FileSystem streams > are closed for task Source: Custom Source -&gt; Flat Map (1/1) > (9cb8dcd4982223adcb6f007f1ffccdce) [CANCELED] > 2020-07-17 15:06:43,954 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Source: Custom Source (1/1) > (00621ff5d788d00c73ccaaea04717600) switched from CANCELING to CANCELED. > 2020-07-17 15:06:43,955 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Freeing task resources for > Source: Custom Source (1/1) (00621ff5d788d00c73ccaaea04717600). > 2020-07-17 15:06:43,954 INFO&nbsp; > org.apache.flink.runtime.taskexecutor.TaskExecutor&nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - Un-registering task and sending final execution > state CANCELED to JobManager for task Source: Custom Source -&gt; Flat Map > (1/1) 9cb8dcd4982223adcb6f007f1ffccdce. > 2020-07-17 15:06:43,962 INFO&nbsp; > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Ensuring all FileSystem streams > are closed for task Source: Custom Source (1/1) > (00621ff5d788d00c73ccaaea04717600) [CANCELED] > 2020-07-17 15:06:43,962 INFO&nbsp; > org.apache.flink.runtime.taskexecutor.TaskExecutor&nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - Un-registering task and sending final execution > state CANCELED to JobManager for task Source: Custom Source (1/1) > 00621ff5d788d00c73ccaaea04717600. > 2020-07-17 15:06:44,077 WARN&nbsp; > org.apache.kafka.clients.consumer.ConsumerConfig&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - The configuration 'transaction.timeout.ms' was > supplied but isn't a known config. > 2020-07-17 15:06:44,077 WARN&nbsp; > org.apache.kafka.clients.consumer.ConsumerConfig&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - The configuration 'key.serializer' was supplied but > isn't a known config. > 2020-07-17 15:06:44,077 WARN&nbsp; > org.apache.kafka.clients.consumer.ConsumerConfig&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; - The configuration 'value.serializer' was supplied > but isn't a known config. > 2020-07-17 15:06:44,077 INFO&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Kafka version : 0.11.0.2 > 2020-07-17 15:06:44,077 INFO&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Kafka commitId : 73be1e1168f91ee2 > 2020-07-17 15:06:44,077 WARN&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Error registering AppInfo mbean > javax.management.InstanceAlreadyExistsException: > kafka.consumer:type=app-info,id=consumer-3 > at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) > at > org.apache.kafka.common.utils.AppInfoParser.registerAppInfo(AppInfoParser.java:58) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:757) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:633) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:615) > at > org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.getConsumer(KafkaConsumerThread.java:502) > at > org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.run(KafkaConsumerThread.java:181) > 2020-07-17 15:06:44,079 INFO&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Kafka version : 0.11.0.2 > 2020-07-17 15:06:44,079 INFO&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Kafka commitId : 73be1e1168f91ee2 > 2020-07-17 15:06:44,079 WARN&nbsp; > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp; &nbsp; &nbsp; > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;- Error registering AppInfo mbean > javax.management.InstanceAlreadyExistsException: > kafka.consumer:type=app-info,id=consumer-4 > at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522) > at > org.apache.kafka.common.utils.AppInfoParser.registerAppInfo(AppInfoParser.java:58) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:757) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:633) > at > org.apache.kafka.clients.consumer.KafkaConsumer.<init&gt;(KafkaConsumer.java:615) > at > org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.getConsumer(KafkaConsumerThread.java:502) > at > org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.run(KafkaConsumerThread.java:181) > > > > > > ------------------&nbsp;????????&nbsp;------------------ > ??????: > "user-zh" > < > qcx978132...@gmail.com&gt;; > ????????:&nbsp;2020??7??17??(??????) ????10:52 > ??????:&nbsp;"user-zh"<user-zh@flink.apache.org&gt;; > > ????:&nbsp;Re: Flink Cli ???????? > > > > Hi > > ???????????????????? Flink ????????????????&nbsp; Co-Process (1/1) > (d0309f26a545e74643382ed3f758269b) ???? tm ?? log ?????????????????????????????? 083f69d029de > ???????????? > > Best, > Congxian > > > Z-Z <zz9876543...@qq.com&gt; ??2020??7??17?????? ????6:22?????? > > &gt; > ????????????????????????????????????????????restAPI??????????????????????????????savepoint(??????/jobs/overview > &gt; ---&amp;gt; /jobs/{jobid}/savepoints ---&amp;gt; > &gt; > /jobs/{jobid}/savepoints/{triggerid})??????????flink????????savepoint????????????????????????webui????jar??????savepoint?????????????????????????? > &gt; 2020-07-17 09:51:48,925 INFO&amp;nbsp; > &gt; > org.apache.flink.runtime.resourcemanager.StandaloneResourceManager&amp;nbsp; > - > &gt; Request slot with profile ResourceProfile{UNKNOWN} for job > &gt; 7639673873b707aa86c4387aa7b4aac3 with allocation id > &gt; e8865cdbfe4c3c33099c7112bc2e3231. > &gt; 2020-07-17 09:51:48,952 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source -&amp;gt; Filter (1/1) > &gt; (1177659bff014e8dbc3f0508055d4307) switched from SCHEDULED to > DEPLOYING. > &gt; 2020-07-17 09:51:48,952 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Deploying Source: Custom Source -&amp;gt; Filter (1/1) > (attempt #0) to > &gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de (dataPort=35758) > &gt; 2020-07-17 09:51:48,953 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source (1/1) > (141f0dc22b624b39e21127f637ba63c2) > &gt; switched from SCHEDULED to DEPLOYING. > &gt; 2020-07-17 09:51:48,953 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Deploying Source: Custom Source (1/1) (attempt #0) to > &gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de (dataPort=35758) > &gt; 2020-07-17 09:51:48,954 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source (1/1) > (274b3df03e1fab627059c1a78e4a26da) > &gt; switched from SCHEDULED to DEPLOYING. > &gt; 2020-07-17 09:51:48,954 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Deploying Source: Custom Source (1/1) (attempt #0) to > &gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de (dataPort=35758) > &gt; 2020-07-17 09:51:48,954 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Co-Process (1/1) (d0309f26a545e74643382ed3f758269b) > switched from > &gt; SCHEDULED to DEPLOYING. > &gt; 2020-07-17 09:51:48,954 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Deploying Co-Process (1/1) (attempt #0) to > &gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de (dataPort=35758) > &gt; 2020-07-17 09:51:48,955 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Co-Process -&amp;gt; (Sink: Unnamed, Sink: Unnamed) (1/1) > &gt; (618b75fcf5ea05fb5c6487bec6426e31) switched from SCHEDULED to > DEPLOYING. > &gt; 2020-07-17 09:51:48,955 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Deploying Co-Process -&amp;gt; (Sink: Unnamed, Sink: > Unnamed) (1/1) > &gt; (attempt #0) to e63d829deafc144cd82efd73979dd056 @ 083f69d029de > &gt; (dataPort=35758) > &gt; 2020-07-17 09:51:49,346 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Co-Process -&amp;gt; (Sink: Unnamed, Sink: Unnamed) (1/1) > &gt; (618b75fcf5ea05fb5c6487bec6426e31) switched from DEPLOYING to RUNNING. > &gt; 2020-07-17 09:51:49,370 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source (1/1) > (274b3df03e1fab627059c1a78e4a26da) > &gt; switched from DEPLOYING to RUNNING. > &gt; 2020-07-17 09:51:49,370 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source (1/1) > (141f0dc22b624b39e21127f637ba63c2) > &gt; switched from DEPLOYING to RUNNING. > &gt; 2020-07-17 09:51:49,377 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Co-Process (1/1) (d0309f26a545e74643382ed3f758269b) > switched from > &gt; DEPLOYING to RUNNING. > &gt; 2020-07-17 09:51:49,377 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Source: Custom Source -&amp;gt; Filter (1/1) > &gt; (1177659bff014e8dbc3f0508055d4307) switched from DEPLOYING to RUNNING. > &gt; 2020-07-17 09:51:49,493 INFO&amp;nbsp; > &gt; org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;nbsp; > &amp;nbsp; &amp;nbsp; > &gt; &amp;nbsp; - Co-Process (1/1) (d0309f26a545e74643382ed3f758269b) > switched from > &gt; RUNNING to FAILED. > &gt; java.lang.Exception: Exception while creating > StreamOperatorStateContext. > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:191) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > org.apache.flink.runtime.taskmanager.Task.run(Task.java:532) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > java.lang.Thread.run(Thread.java:748) > &gt; Caused by: org.apache.flink.util.FlinkException: Could not restore > keyed > &gt; state backend for > &gt; LegacyKeyedCoProcessOperator_65e7116c7aa972ad18a796ae22bd6327_(1/1) > from > &gt; any of the 1 provided restore options. > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ... 9 more > &gt; Caused by: org.apache.flink.runtime.state.BackendBuildingException: > Caught > &gt; unexpected exception. > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ... 11 more > &gt; Caused by: java.io.EOFException > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > java.io.DataInputStream.readFully(DataInputStream.java:197) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > java.io.DataInputStream.readFully(DataInputStream.java:169) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.api.common.typeutils.base.array.BytePrimitiveArraySerializer.deserialize(BytePrimitiveArraySerializer.java:85) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; at > &gt; > org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279) > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ... 15 more