[KAFKA-9727] Flaky system test StreamsEOSTest.test_failure_and_recovery

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Component/s: streams, system tests
• Assignee: Boyang Chen
• Reporter: Boyang Chen
• Created: 16/Mar/20 20:47
• Updated: 21/Mar/20 18:44
• Resolved: 20/Mar/20 23:05

Description

Hits no lock available exceptions sometime after task revive:

 

[2020-03-13 05:40:50,224] ERROR stream-thread [EosTest-46de8ee5-82a1-4bd4-af23-f4acd8515f0f-StreamThread-1] Encountered the following exception during processing and the thread is going to shut down:  (org.apache.kafka.streams.processor.internals.StreamThread)

org.apache.kafka.streams.errors.ProcessorStateException: Error opening store KSTREAM-AGGREGATE-STATE-STORE-0000000003 at location /mnt/streams/EosTest/0_0/rocksdb/KSTREAM-AGGREGATE-STATE-STORE-0000000003

        at org.apache.kafka.streams.state.internals.RocksDBTimestampedStore.openRocksDB(RocksDBTimestampedStore.java:87)

        at org.apache.kafka.streams.state.internals.RocksDBStore.openDB(RocksDBStore.java:191)

        at org.apache.kafka.streams.state.internals.RocksDBStore.init(RocksDBStore.java:230)

        at org.apache.kafka.streams.state.internals.WrappedStateStore.init(WrappedStateStore.java:48)

        at org.apache.kafka.streams.state.internals.ChangeLoggingKeyValueBytesStore.init(ChangeLoggingKeyValueBytesStore.java:44)

        at org.apache.kafka.streams.state.internals.WrappedStateStore.init(WrappedStateStore.java:48)

        at org.apache.kafka.streams.state.internals.MeteredKeyValueStore.lambda$init$0(MeteredKeyValueStore.java:101)

        at org.apache.kafka.streams.processor.internals.metrics.StreamsMetricsImpl.maybeMeasureLatency(StreamsMetricsImpl.java:806)

        at org.apache.kafka.streams.state.internals.MeteredKeyValueStore.init(MeteredKeyValueStore.java:101)

        at org.apache.kafka.streams.processor.internals.StateManagerUtil.registerStateStores(StateManagerUtil.java:81)

        at org.apache.kafka.streams.processor.internals.StandbyTask.initializeIfNeeded(StandbyTask.java:86)

        at org.apache.kafka.streams.processor.internals.TaskManager.tryToCompleteRestoration(TaskManager.java:275)

        at org.apache.kafka.streams.processor.internals.StreamThread.runOnce(StreamThread.java:583)

        at org.apache.kafka.streams.processor.internals.StreamThread.runLoop(StreamThread.java:498)

        at org.apache.kafka.streams.processor.internals.StreamThread.run(StreamThread.java:472)

Caused by: org.rocksdb.RocksDBException: lock : /mnt/streams/EosTest/0_0/rocksdb/KSTREAM-AGGREGATE-STATE-STORE-0000000003/LOCK: No locks available

        at org.rocksdb.RocksDB.open(Native Method)

        at org.rocksdb.RocksDB.open(RocksDB.java:286)

        at org.apache.kafka.streams.state.internals.RocksDBTimestampedStore.openRocksDB(RocksDBTimestampedStore.java:75)

        ... 14 more

Issue Links

• is related to: KAFKA-9742 StandbyTaskEOSIntegrationTest broken
• links to: GitHub Pull Request #8307