Hi Z-Z
这种情况比较奇怪的。你这个是稳定复现的吗?能否分享一个稳定复现的作业代码,以及相关步骤呢?我尝试本地复现一下
Best,
Congxian
Z-Z <[email protected]> 于2020年7月20日周一 下午4:17写道:
> 通过 cli 命令是 在jobmanager目录 执行 bin/flink run -d -p 1 -s {savepointuri}
> /data/test.jar ---->这种会报莫名其妙的错误,如之前的邮件
> 通过webui就是在http://jobmanager:8081 submit new
> job里添加jar包,指定相同的savepoint path和并行度提交任务 ----> 这样操作就没问题
>
>
>
>
> ------------------ 原始邮件 ------------------
> 发件人:
> "user-zh"
> <
> [email protected]>;
> 发送时间: 2020年7月20日(星期一) 下午2:30
> 收件人: "user-zh"<[email protected]>;
>
> 主题: Re: Flink Cli 部署问题
>
>
>
> Hi
>
> 这个调试可以在 IDEA 进行的。
>
> 另外你说的通过 web ui 提交没有问题。请问下,是同一个 savepoint 通过 flink run 提交有问题,通过 web ui
> 提交没有问题吗?如果是的,能否分享下你的操作过程和命令呢?
>
> Best,
> Congxian
>
>
> Z-Z <[email protected]> 于2020年7月20日周一 上午11:33写道:
>
> > 这是taskmanager新报的一个错,还是跟之前一样,用cli提交报错,用webui提交就没问题:
> > 2020-07-20 03:29:25,959 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.
> > 2020-07-20 03:29:25,959 INFO&nbsp;
> > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp;
> &nbsp; &nbsp;
> > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-
> Kafka version : 0.11.0.2
> > 2020-07-20 03:29:25,959 INFO&nbsp;
> > org.apache.kafka.common.utils.AppInfoParser&nbsp; &nbsp;
> &nbsp; &nbsp;
> > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-
> Kafka commitId : 73be1e1168f91ee2
> > 2020-07-20 03:29:25,974 ERROR
> >
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder&nbsp;
> > - 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&nbsp;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure&nbsp;
> -
> > 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&nbsp;
> > org.apache.kafka.clients.producer.KafkaProducer&nbsp; &nbsp;
> &nbsp; &nbsp;
> > &nbsp; &nbsp; &nbsp; &nbsp;- Closing the Kafka
> producer with timeoutMillis
> > = 9223372036854775807 ms.
> > 2020-07-20 03:29:25,979 INFO&nbsp;
> > org.apache.flink.runtime.taskmanager.Task&nbsp; &nbsp;
> &nbsp; &nbsp; &nbsp;
> > &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;-
> Map -&gt; Filter -&gt; 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)
> >
> >
> >
> >
> >
> >
> >
> > 谢谢回复:
> > 之前的savepoint都是通过RocksDBStateBackend生成的;
> > 这个savepoint我通过webui 提交任务就没问题,你是说在IDE上调试savepoint吗
> >
> >
> >
> >
> > ------------------ 原始邮件 ------------------
> > 发件人:
> >
> "user-zh"
> >
> <
> > [email protected]&gt;;
> > 发送时间:&nbsp;2020年7月19日(星期天) 晚上8:22
> > 收件人:&nbsp;"user-zh"<[email protected]&gt;;
> >
> > 主题:&nbsp;Re: Flink Cli 部署问题
> >
> >
> >
> > Hi
> >
> > 从你给的这部分日志看,是恢复的时候遇到 EOF 了,这个比较奇怪
> > 1 你之前的 savepoint 是使用 RocksDBStateBackend 生成的吗
> > 2 你还有之前在 DFS 上的 savepoint 文件吗?可能需要结合 DFS 上的文件一起看一下这个问题怎么来的
> >
> > Best,
> > Congxian
> >
> >
> > Z-Z <[email protected]&gt; 于2020年7月17日周五 下午11:10写道:
> >
> > &gt; Flink 1.10.0 ,taskmanager报错日志如下:
> > &gt;
> > &gt;
> > &gt; 2020-07-17 15:06:43,913 ERROR
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder&amp;nbsp;
> > &gt; - Caught unexpected exception.
> > &gt; java.io.EOFException
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:197)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:169)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449)
> > &gt;&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; at
> > org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707)
> > &gt;&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; at
> > java.lang.Thread.run(Thread.java:748)
> > &gt; 2020-07-17 15:06:43,914 WARN&amp;nbsp;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure&amp;nbsp;
> > -
> > &gt; Exception while restoring keyed state backend for
> > &gt;
> KeyedCoProcessOperator_00360b8021b192d84949201d4fea80f2_(1/1) from
> > &gt; alternative (1/1), will retry while more alternatives are
> available.
> > &gt; org.apache.flink.runtime.state.BackendBuildingException:
> Caught
> > unexpected
> > &gt; exception.
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449)
> > &gt;&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; at
> > org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707)
> > &gt;&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; at
> > java.lang.Thread.run(Thread.java:748)
> > &gt; Caused by: java.io.EOFException
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:197)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:169)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151)
> > &gt;&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; ... 15 more
> > &gt; 2020-07-17 15:06:43,915 INFO&amp;nbsp;
> > &gt;
> org.apache.kafka.clients.producer.KafkaProducer&amp;nbsp; &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;-
> Closing the Kafka
> > producer with timeoutMillis
> > &gt; = 9223372036854775807 ms.
> > &gt; 2020-07-17 15:06:43,918 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Co-Keyed-Process -&amp;gt; Flat Map
> > &gt; -&amp;gt; Sink: Unnamed (1/1)
> (bb8f0a84e07ef90b1e11ca2825e0efab)
> > switched from
> > &gt; RUNNING to FAILED.
> > &gt; java.lang.Exception: Exception while creating
> > StreamOperatorStateContext.
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449)
> > &gt;&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; at
> > org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707)
> > &gt;&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; 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;
> KeyedCoProcessOperator_00360b8021b192d84949201d4fea80f2_(1/1) from
> > any of
> > &gt; the 1 provided restore options.
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304)
> > &gt;&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; ... 9 more
> > &gt; Caused by:
> org.apache.flink.runtime.state.BackendBuildingException:
> > Caught
> > &gt; unexpected exception.
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142)
> > &gt;&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; ... 11 more
> > &gt; Caused by: java.io.EOFException
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:197)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > java.io.DataInputStream.readFully(DataInputStream.java:169)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221)
> > &gt;&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; at
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151)
> > &gt;&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; ... 15 more
> > &gt; 2020-07-17 15:06:43,919 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Freeing task resources for
> > &gt; Co-Keyed-Process -&amp;gt; Flat Map -&amp;gt; Sink:
> Unnamed (1/1)
> > &gt; (bb8f0a84e07ef90b1e11ca2825e0efab).
> > &gt; 2020-07-17 15:06:43,919 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Ensuring all FileSystem streams
> > &gt; are closed for task Co-Keyed-Process -&amp;gt; Flat Map
> -&amp;gt;
> > Sink: Unnamed
> > &gt; (1/1) (bb8f0a84e07ef90b1e11ca2825e0efab) [FAILED]
> > &gt; 2020-07-17 15:06:43,931 INFO&amp;nbsp;
> > &gt;
> org.apache.flink.runtime.taskexecutor.TaskExecutor&amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; -
> Un-registering task and sending
> > final execution
> > &gt; state FAILED to JobManager for task Co-Keyed-Process
> -&amp;gt; Flat
> > Map -&amp;gt;
> > &gt; Sink: Unnamed (1/1) bb8f0a84e07ef90b1e11ca2825e0efab.
> > &gt; 2020-07-17 15:06:43,947 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Attempting to cancel task
> > &gt; Source: Custom Source -&amp;gt; Flat Map (1/1)
> > &gt; (9cb8dcd4982223adcb6f007f1ffccdce).
> > &gt; 2020-07-17 15:06:43,947 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Source: Custom Source -&amp;gt; Flat
> > &gt; Map (1/1) (9cb8dcd4982223adcb6f007f1ffccdce) switched from
> RUNNING to
> > &gt; CANCELING.
> > &gt; 2020-07-17 15:06:43,947 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Triggering cancellation of task
> > &gt; code Source: Custom Source -&amp;gt; Flat Map (1/1)
> > &gt; (9cb8dcd4982223adcb6f007f1ffccdce).
> > &gt; 2020-07-17 15:06:43,949 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Attempting to cancel task
> > &gt; Source: Custom Source (1/1)
> (00621ff5d788d00c73ccaaea04717600).
> > &gt; 2020-07-17 15:06:43,949 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Source: Custom Source (1/1)
> > &gt; (00621ff5d788d00c73ccaaea04717600) switched from RUNNING to
> CANCELING.
> > &gt; 2020-07-17 15:06:43,949 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Triggering cancellation of task
> > &gt; code Source: Custom Source (1/1)
> (00621ff5d788d00c73ccaaea04717600).
> > &gt; 2020-07-17 15:06:43,954 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Source: Custom Source -&amp;gt; Flat
> > &gt; Map (1/1) (9cb8dcd4982223adcb6f007f1ffccdce) switched from
> CANCELING
> > to
> > &gt; CANCELED.
> > &gt; 2020-07-17 15:06:43,954 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Freeing task resources for
> > &gt; Source: Custom Source -&amp;gt; Flat Map (1/1)
> > &gt; (9cb8dcd4982223adcb6f007f1ffccdce).
> > &gt; 2020-07-17 15:06:43,954 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Ensuring all FileSystem streams
> > &gt; are closed for task Source: Custom Source -&amp;gt; Flat
> Map (1/1)
> > &gt; (9cb8dcd4982223adcb6f007f1ffccdce) [CANCELED]
> > &gt; 2020-07-17 15:06:43,954 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Source: Custom Source (1/1)
> > &gt; (00621ff5d788d00c73ccaaea04717600) switched from CANCELING to
> > CANCELED.
> > &gt; 2020-07-17 15:06:43,955 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Freeing task resources for
> > &gt; Source: Custom Source (1/1)
> (00621ff5d788d00c73ccaaea04717600).
> > &gt; 2020-07-17 15:06:43,954 INFO&amp;nbsp;
> > &gt;
> org.apache.flink.runtime.taskexecutor.TaskExecutor&amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; -
> Un-registering task and sending
> > final execution
> > &gt; state CANCELED to JobManager for task Source: Custom Source
> -&amp;gt;
> > Flat Map
> > &gt; (1/1) 9cb8dcd4982223adcb6f007f1ffccdce.
> > &gt; 2020-07-17 15:06:43,962 INFO&amp;nbsp;
> > &gt; org.apache.flink.runtime.taskmanager.Task&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Ensuring all FileSystem streams
> > &gt; are closed for task Source: Custom Source (1/1)
> > &gt; (00621ff5d788d00c73ccaaea04717600) [CANCELED]
> > &gt; 2020-07-17 15:06:43,962 INFO&amp;nbsp;
> > &gt;
> org.apache.flink.runtime.taskexecutor.TaskExecutor&amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; -
> Un-registering task and sending
> > final execution
> > &gt; state CANCELED to JobManager for task Source: Custom Source
> (1/1)
> > &gt; 00621ff5d788d00c73ccaaea04717600.
> > &gt; 2020-07-17 15:06:44,077 WARN&amp;nbsp;
> > &gt;
> org.apache.kafka.clients.consumer.ConsumerConfig&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; - The
> configuration '
> > transaction.timeout.ms' was
> > &gt; supplied but isn't a known config.
> > &gt; 2020-07-17 15:06:44,077 WARN&amp;nbsp;
> > &gt;
> org.apache.kafka.clients.consumer.ConsumerConfig&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; - The
> configuration 'key.serializer'
> > was supplied but
> > &gt; isn't a known config.
> > &gt; 2020-07-17 15:06:44,077 WARN&amp;nbsp;
> > &gt;
> org.apache.kafka.clients.consumer.ConsumerConfig&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; - The
> configuration
> > 'value.serializer' was supplied
> > &gt; but isn't a known config.
> > &gt; 2020-07-17 15:06:44,077 INFO&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Kafka version : 0.11.0.2
> > &gt; 2020-07-17 15:06:44,077 INFO&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Kafka commitId : 73be1e1168f91ee2
> > &gt; 2020-07-17 15:06:44,077 WARN&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Error registering AppInfo mbean
> > &gt; javax.management.InstanceAlreadyExistsException:
> > &gt; kafka.consumer:type=app-info,id=consumer-3
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.common.utils.AppInfoParser.registerAppInfo(AppInfoParser.java:58)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:757)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:633)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:615)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.getConsumer(KafkaConsumerThread.java:502)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.run(KafkaConsumerThread.java:181)
> > &gt; 2020-07-17 15:06:44,079 INFO&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Kafka version : 0.11.0.2
> > &gt; 2020-07-17 15:06:44,079 INFO&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Kafka commitId : 73be1e1168f91ee2
> > &gt; 2020-07-17 15:06:44,079 WARN&amp;nbsp;
> > &gt; org.apache.kafka.common.utils.AppInfoParser&amp;nbsp;
> &amp;nbsp;
> > &amp;nbsp; &amp;nbsp;
> > &gt; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;
> &amp;nbsp; &amp;nbsp;-
> > Error registering AppInfo mbean
> > &gt; javax.management.InstanceAlreadyExistsException:
> > &gt; kafka.consumer:type=app-info,id=consumer-4
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.common.utils.AppInfoParser.registerAppInfo(AppInfoParser.java:58)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:757)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:633)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.kafka.clients.consumer.KafkaConsumer.<init&amp;gt;(KafkaConsumer.java:615)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.getConsumer(KafkaConsumerThread.java:502)
> > &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> &nbsp; at
> > &gt;
> >
> org.apache.flink.streaming.connectors.kafka.internal.KafkaConsumerThread.run(KafkaConsumerThread.java:181)
> > &gt;
> > &gt;
> > &gt;
> > &gt;
> > &gt;
> > &gt;
> ------------------&amp;nbsp;原始邮件&amp;nbsp;------------------
> > &gt; 发件人:
> >
> &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> > &nbsp; "user-zh"
> >
> &gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
> > &nbsp; <
> > &gt; [email protected]&amp;gt;;
> > &gt; 发送时间:&amp;nbsp;2020年7月17日(星期五) 晚上10:52
> > &gt; 收件人:&amp;nbsp;"user-zh"<[email protected]
> &amp;gt;;
> > &gt;
> > &gt; 主题:&amp;nbsp;Re: Flink Cli 部署问题
> > &gt;
> > &gt;
> > &gt;
> > &gt; Hi
> > &gt;
> > &gt; 请问你使用哪个版本的 Flink 呢?能否分享一下&amp;nbsp; Co-Process (1/1)
> > &gt; (d0309f26a545e74643382ed3f758269b) 这个 tm 的 log
> 呢?从上面给的日志看,应该是在
> > 083f69d029de
> > &gt; 这台机器上。
> > &gt;
> > &gt; Best,
> > &gt; Congxian
> > &gt;
> > &gt;
> > &gt; Z-Z <[email protected]&amp;gt; 于2020年7月17日周五 下午6:22写道:
> > &gt;
> > &gt; &amp;gt;
> > &gt;
> >
> 大家好,我在部署的时候发现了一个问题,我通过restAPI接口停掉了一个任务并保存了它的savepoint(步骤:/jobs/overview
> > &gt; &amp;gt; ---&amp;amp;gt; /jobs/{jobid}/savepoints
> ---&amp;amp;gt;
> > &gt; &amp;gt;
> > &gt;
> >
> /jobs/{jobid}/savepoints/{triggerid}),但我通过flink命令带上savepoint部署任务时会报错,但通过webui上传jar并带上savepoint就不会报错,报错堆栈如下:
> > &gt; &amp;gt; 2020-07-17 09:51:48,925 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.runtime.resourcemanager.StandaloneResourceManager&amp;amp;nbsp;
> > &gt; -
> > &gt; &amp;gt; Request slot with profile
> ResourceProfile{UNKNOWN} for job
> > &gt; &amp;gt; 7639673873b707aa86c4387aa7b4aac3 with
> allocation id
> > &gt; &amp;gt; e8865cdbfe4c3c33099c7112bc2e3231.
> > &gt; &amp;gt; 2020-07-17 09:51:48,952 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source
> -&amp;amp;gt; Filter
> > (1/1)
> > &gt; &amp;gt; (1177659bff014e8dbc3f0508055d4307) switched
> from SCHEDULED to
> > &gt; DEPLOYING.
> > &gt; &amp;gt; 2020-07-17 09:51:48,952 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Deploying Source: Custom
> Source
> > -&amp;amp;gt; Filter (1/1)
> > &gt; (attempt #0) to
> > &gt; &amp;gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de
> > (dataPort=35758)
> > &gt; &amp;gt; 2020-07-17 09:51:48,953 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source (1/1)
> > &gt; (141f0dc22b624b39e21127f637ba63c2)
> > &gt; &amp;gt; switched from SCHEDULED to DEPLOYING.
> > &gt; &amp;gt; 2020-07-17 09:51:48,953 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Deploying Source: Custom
> Source (1/1)
> > (attempt #0) to
> > &gt; &amp;gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de
> > (dataPort=35758)
> > &gt; &amp;gt; 2020-07-17 09:51:48,954 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source (1/1)
> > &gt; (274b3df03e1fab627059c1a78e4a26da)
> > &gt; &amp;gt; switched from SCHEDULED to DEPLOYING.
> > &gt; &amp;gt; 2020-07-17 09:51:48,954 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Deploying Source: Custom
> Source (1/1)
> > (attempt #0) to
> > &gt; &amp;gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de
> > (dataPort=35758)
> > &gt; &amp;gt; 2020-07-17 09:51:48,954 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Co-Process (1/1)
> > (d0309f26a545e74643382ed3f758269b)
> > &gt; switched from
> > &gt; &amp;gt; SCHEDULED to DEPLOYING.
> > &gt; &amp;gt; 2020-07-17 09:51:48,954 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Deploying Co-Process (1/1)
> (attempt #0) to
> > &gt; &amp;gt; e63d829deafc144cd82efd73979dd056 @ 083f69d029de
> > (dataPort=35758)
> > &gt; &amp;gt; 2020-07-17 09:51:48,955 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Co-Process
> -&amp;amp;gt; (Sink: Unnamed,
> > Sink: Unnamed) (1/1)
> > &gt; &amp;gt; (618b75fcf5ea05fb5c6487bec6426e31) switched
> from SCHEDULED to
> > &gt; DEPLOYING.
> > &gt; &amp;gt; 2020-07-17 09:51:48,955 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Deploying Co-Process
> -&amp;amp;gt; (Sink:
> > Unnamed, Sink:
> > &gt; Unnamed) (1/1)
> > &gt; &amp;gt; (attempt #0) to
> e63d829deafc144cd82efd73979dd056 @
> > 083f69d029de
> > &gt; &amp;gt; (dataPort=35758)
> > &gt; &amp;gt; 2020-07-17 09:51:49,346 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Co-Process
> -&amp;amp;gt; (Sink: Unnamed,
> > Sink: Unnamed) (1/1)
> > &gt; &amp;gt; (618b75fcf5ea05fb5c6487bec6426e31) switched
> from DEPLOYING
> > to RUNNING.
> > &gt; &amp;gt; 2020-07-17 09:51:49,370 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source (1/1)
> > &gt; (274b3df03e1fab627059c1a78e4a26da)
> > &gt; &amp;gt; switched from DEPLOYING to RUNNING.
> > &gt; &amp;gt; 2020-07-17 09:51:49,370 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source (1/1)
> > &gt; (141f0dc22b624b39e21127f637ba63c2)
> > &gt; &amp;gt; switched from DEPLOYING to RUNNING.
> > &gt; &amp;gt; 2020-07-17 09:51:49,377 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Co-Process (1/1)
> > (d0309f26a545e74643382ed3f758269b)
> > &gt; switched from
> > &gt; &amp;gt; DEPLOYING to RUNNING.
> > &gt; &amp;gt; 2020-07-17 09:51:49,377 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Source: Custom Source
> -&amp;amp;gt; Filter
> > (1/1)
> > &gt; &amp;gt; (1177659bff014e8dbc3f0508055d4307) switched
> from DEPLOYING
> > to RUNNING.
> > &gt; &amp;gt; 2020-07-17 09:51:49,493 INFO&amp;amp;nbsp;
> > &gt; &amp;gt;
> >
> org.apache.flink.runtime.executiongraph.ExecutionGraph&amp;amp;nbsp;
> > &gt; &amp;amp;nbsp; &amp;amp;nbsp;
> > &gt; &amp;gt; &amp;amp;nbsp; - Co-Process (1/1)
> > (d0309f26a545e74643382ed3f758269b)
> > &gt; switched from
> > &gt; &amp;gt; RUNNING to FAILED.
> > &gt; &amp;gt; java.lang.Exception: Exception while creating
> > &gt; StreamOperatorStateContext.
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:191)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:255)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.initializeStateAndOpen(StreamTask.java:1006)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.lambda$beforeInvoke$0(StreamTask.java:454)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$SynchronizedStreamTaskActionExecutor.runThrowing(StreamTaskActionExecutor.java:94)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.beforeInvoke(StreamTask.java:449)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.runtime.tasks.StreamTask.invoke(StreamTask.java:461)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt;
> org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:707)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; org.apache.flink.runtime.taskmanager.Task.run(Task.java:532)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; java.lang.Thread.run(Thread.java:748)
> > &gt; &amp;gt; Caused by:
> org.apache.flink.util.FlinkException: Could not
> > restore
> > &gt; keyed
> > &gt; &amp;gt; state backend for
> > &gt; &amp;gt;
> > LegacyKeyedCoProcessOperator_65e7116c7aa972ad18a796ae22bd6327_(1/1)
> > &gt; from
> > &gt; &amp;gt; any of the 1 provided restore options.
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:304)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:131)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > ... 9 more
> > &gt; &amp;gt; Caused by:
> > org.apache.flink.runtime.state.BackendBuildingException:
> > &gt; Caught
> > &gt; &amp;gt; unexpected exception.
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:336)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBStateBackend.createKeyedStateBackend(RocksDBStateBackend.java:548)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:288)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:142)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:121)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > ... 11 more
> > &gt; &amp;gt; Caused by: java.io.EOFException
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; java.io.DataInputStream.readFully(DataInputStream.java:197)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; java.io.DataInputStream.readFully(DataInputStream.java:169)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.api.common.typeutils.base.array.BytePrimitiveArraySerializer.deserialize(BytePrimitiveArraySerializer.java:85)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKVStateData(RocksDBFullRestoreOperation.java:221)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restoreKeyGroupsInStateHandle(RocksDBFullRestoreOperation.java:168)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.restore.RocksDBFullRestoreOperation.restore(RocksDBFullRestoreOperation.java:151)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > at
> > &gt; &amp;gt;
> > &gt;
> >
> org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:279)
> > &gt;
> >
> &amp;gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;
> > ... 15 more