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Posted to issues@flink.apache.org by "Roman Khachatryan (Jira)" <ji...@apache.org> on 2023/11/02 21:46:00 UTC
[jira] [Created] (FLINK-33442) UnsupportedOperationException thrown from RocksDBIncrementalRestoreOperation
Roman Khachatryan created FLINK-33442:
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Summary: UnsupportedOperationException thrown from RocksDBIncrementalRestoreOperation
Key: FLINK-33442
URL: https://issues.apache.org/jira/browse/FLINK-33442
Project: Flink
Issue Type: Bug
Components: Runtime / State Backends
Affects Versions: 1.17.1
Reporter: Roman Khachatryan
Assignee: Roman Khachatryan
Fix For: 1.17.2
When using the new rescaling API, it's possible to get
{code:java}
2023-10-31 18:25:05,179 ERROR org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder [] - Caught unexpected exception.
java.lang.UnsupportedOperationException: null
at java.util.Collections$1.remove(Collections.java:4714) ~[?:?]
at java.util.AbstractCollection.remove(AbstractCollection.java:299) ~[?:?]
at org.apache.flink.runtime.checkpoint.StateObjectCollection.remove(StateObjectCollection.java:105) ~[flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation.restoreWithRescaling(RocksDBIncrementalRestoreOperation.java:294) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation.restore(RocksDBIncrementalRestoreOperation.java:167) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:327) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend.createKeyedStateBackend(EmbeddedRocksDBStateBackend.java:512) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend.createKeyedStateBackend(EmbeddedRocksDBStateBackend.java:99) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:338) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:168) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:355) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:166) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:256) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:106) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:735) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:710) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:676) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:952) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:921) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:745) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at java.lang.Thread.run(Thread.java:829) [?:?]
2023-10-31 18:25:05,182 WARN org.apache.flink.streaming.api.operators.BackendRestorerProcedure [] - Exception while restoring keyed state backend for KeyedProcessOperator_353a6b34b8b7f1c1d0fb4616d911049c_(1/2) from alternative (1/2), will retry while more alternatives are available.
org.apache.flink.runtime.state.BackendBuildingException: Caught unexpected exception.
at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:407) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend.createKeyedStateBackend(EmbeddedRocksDBStateBackend.java:512) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.EmbeddedRocksDBStateBackend.createKeyedStateBackend(EmbeddedRocksDBStateBackend.java:99) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.lambda$keyedStatedBackend$1(StreamTaskStateInitializerImpl.java:338) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.attemptCreateAndRestore(BackendRestorerProcedure.java:168) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.BackendRestorerProcedure.createAndRestore(BackendRestorerProcedure.java:135) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.keyedStatedBackend(StreamTaskStateInitializerImpl.java:355) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.StreamTaskStateInitializerImpl.streamOperatorStateContext(StreamTaskStateInitializerImpl.java:166) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.api.operators.AbstractStreamOperator.initializeState(AbstractStreamOperator.java:256) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.RegularOperatorChain.initializeStateAndOpenOperators(RegularOperatorChain.java:106) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreGates(StreamTask.java:735) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTaskActionExecutor$1.call(StreamTaskActionExecutor.java:55) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restoreInternal(StreamTask.java:710) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.streaming.runtime.tasks.StreamTask.restore(StreamTask.java:676) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.runWithSystemExitMonitoring(Task.java:952) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.restoreAndInvoke(Task.java:921) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:745) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:562) [flink-runtime-1.17.1-143.jar:1.17.1-143]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.lang.UnsupportedOperationException
at java.util.Collections$1.remove(Collections.java:4714) ~[?:?]
at java.util.AbstractCollection.remove(AbstractCollection.java:299) ~[?:?]
at org.apache.flink.runtime.checkpoint.StateObjectCollection.remove(StateObjectCollection.java:105) ~[flink-runtime-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation.restoreWithRescaling(RocksDBIncrementalRestoreOperation.java:294) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.restore.RocksDBIncrementalRestoreOperation.restore(RocksDBIncrementalRestoreOperation.java:167) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
at org.apache.flink.contrib.streaming.state.RocksDBKeyedStateBackendBuilder.build(RocksDBKeyedStateBackendBuilder.java:327) ~[flink-dist-1.17.1-143.jar:1.17.1-143]
... 18 more
{code}
presumably on upscaling.
The job continues to recover (using the remote state).
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