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Posted to issues@nifi.apache.org by "ASF subversion and git services (Jira)" <ji...@apache.org> on 2026/03/03 14:57:00 UTC
[jira] [Commented] (NIFI-15655) Flaky System Test FlowSynchronizationIT.testUnnecessaryProcessorsAndConnectionsRemoved
[ https://issues.apache.org/jira/browse/NIFI-15655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18062480#comment-18062480 ]
ASF subversion and git services commented on NIFI-15655:
--------------------------------------------------------
Commit 34bf8af191c30056465bd7c47f1be964397eafb0 in nifi's branch refs/heads/main from Pierre Villard
[ https://gitbox.apache.org/repos/asf?p=nifi.git;h=34bf8af191c ]
NIFI-15655 Fixed handling of missing port in Cluster Leader Address
- Checked for empty Participant identifier from ZooKeeper Leader Election Manager
- Checked for missing port before parsing Heartbeat Address
- Improved stability of FlowSynchronizationIT.testUnnecessaryProcessorsAndConnectionsRemoved with better exception handling
This closes #10946
Signed-off-by: David Handermann <ex...@apache.org>
> Flaky System Test FlowSynchronizationIT.testUnnecessaryProcessorsAndConnectionsRemoved
> --------------------------------------------------------------------------------------
>
> Key: NIFI-15655
> URL: https://issues.apache.org/jira/browse/NIFI-15655
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> I have seen some occurrences of the below failure when building locally. After investigating the troubleshooting logs of the system tests, it seems to be around transient errors around heartbeating when using zookeeper.
> {code:java}
> [ERROR] Tests run: 14, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 382.2 s <<< FAILURE! -- in org.apache.nifi.tests.system.clustering.FlowSynchronizationIT
> [ERROR] org.apache.nifi.tests.system.clustering.FlowSynchronizationIT.testUnnecessaryProcessorsAndConnectionsRemoved -- Time elapsed: 312.5 s <<< ERROR!
> java.util.concurrent.TimeoutException: testUnnecessaryProcessorsAndConnectionsRemoved() timed out after 5 minutes
> at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
> at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
> Suppressed: java.lang.InterruptedException: sleep interrupted
> at java.base/java.lang.Thread.sleep0(Native Method)
> at java.base/java.lang.Thread.sleep(Thread.java:509)
> at org.apache.nifi.tests.system.NiFiSystemIT.waitFor(NiFiSystemIT.java:420)
> at org.apache.nifi.tests.system.NiFiSystemIT.waitFor(NiFiSystemIT.java:407)
> at org.apache.nifi.tests.system.clustering.FlowSynchronizationIT.testUnnecessaryProcessorsAndConnectionsRemoved(FlowSynchronizationIT.java:718)
> {code}
> This may be also the reason for some flakiness on additional system tests.
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