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https://issues.apache.org/jira/browse/KAFKA-16141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17807520#comment-17807520
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Almog Gavra commented on KAFKA-16141:
-------------------------------------
OK, after doing some more digging I don't think it's related to my change.
Instead I believe it was caused by [https://github.com/apache/kafka/pull/14570]
- that PR changed
{code:java}
KeyValueToTimestampedKeyValueByteStoreAdapter implements ...{code}
to
{code:java}
KeyValueToTimestampedKeyValueByteStoreAdapter implements ...,
TimestampedBytesStore {code}
This caused WrappedStateStore#isTimestamped to return true when previously it
returned false. This, in turn, caused us to initialize the store with the
RecordConverts.RAW_TO_TIMESTAMED_INSTANCE as the converter (see
StateManagerUtil#converterForStore). After a restore, the converter will
prepend the record timestamp when it shouldn't, because an additional timestamp
is then prepended when it goes through the adapter.
Related: https://issues.apache.org/jira/browse/KAFKA-15629
cc [~mjsax] [~hanyuzheng]
> StreamsStandbyTask##test_standby_tasks_rebalanceArguments:{
> “metadata_quorum”: “ISOLATED_KRAFT”, “use_new_coordinator”: false} fails
> consistently in 3.7
> --------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: KAFKA-16141
> URL: https://issues.apache.org/jira/browse/KAFKA-16141
> Project: Kafka
> Issue Type: Test
> Affects Versions: 3.7.0
> Reporter: Stanislav Kozlovski
> Assignee: Almog Gavra
> Priority: Blocker
>
> {code:java}
> kafkatest.tests.streams.streams_standby_replica_test.StreamsStandbyTask#test_standby_tasks_rebalanceArguments:{
> “metadata_quorum”: “ISOLATED_KRAFT”, “use_new_coordinator”: false}
> TimeoutError("Did expect to read 'ACTIVE_TASKS:2 STANDBY_TASKS:[1-3]' from
> ubuntu@worker26")
> Traceback (most recent call last):
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py",
> line 184, in _do_run
> data = self.run_test()
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/tests/runner_client.py",
> line 262, in run_test
> return self.test_context.function(self.test)
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/mark/_mark.py",
> line 433, in wrapper
> return functools.partial(f, *args, **kwargs)(*w_args, **w_kwargs)
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/streams/streams_standby_replica_test.py",
> line 79, in test_standby_tasks_rebalance
> self.wait_for_verification(processor_1, "ACTIVE_TASKS:2
> STANDBY_TASKS:[1-3]", processor_1.STDOUT_FILE)
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/tests/kafkatest/tests/streams/base_streams_test.py",
> line 96, in wait_for_verification
> err_msg="Did expect to read '%s' from %s" % (message,
> processor.node.account))
> File
> "/home/jenkins/workspace/system-test-kafka-branch-builder/kafka/venv/lib/python3.7/site-packages/ducktape/utils/util.py",
> line 58, in wait_until
> raise TimeoutError(err_msg() if callable(err_msg) else err_msg) from
> last_exception
> ducktape.errors.TimeoutError: Did expect to read 'ACTIVE_TASKS:2
> STANDBY_TASKS:[1-3]' from ubuntu@worker26
> {code}
>
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