Anton Laletin created IGNITE-28466:
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Summary: Cluster segmentation detected
Key: IGNITE-28466
URL: https://issues.apache.org/jira/browse/IGNITE-28466
Project: Ignite
Issue Type: Bug
Reporter: Anton Laletin
Without any test failures build fails since it contains the following problem
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[2026-04-04T22:05:10,809][INFO
][%iltt_nlltiablbs_3344%JRaft-Request-Processor-15][NodeImpl] Catch up phase to
change peers was successfully finished [node=<cmg_group/iltt_nlltiablbs_3344>,
fromPeers=[iltt_nlltiablbs_3344], toPeers=[iltt_nlltiablbs_3344],
fromLearners=[iltt_nlltiablbs_3345], toLearners=[], oldToken=0, newToken=0].
[2026-04-04T22:05:10,809][INFO
][%iltt_nlltiablbs_3344%JRaft-Request-Processor-17][NodeImpl] Adding learners
[node=<metastorage_group/iltt_nlltiablbs_3344>, learners=[]].
[2026-04-04T22:05:10,809][INFO ][Test worker][LeaseTracker] Stopping lease
tracker.
[2026-04-04T22:05:10,809][INFO
][%iltt_nlltiablbs_3344%JRaft-Request-Processor-17][NodeImpl] Catch up phase to
change peers was successfully finished
[node=<metastorage_group/iltt_nlltiablbs_3344>,
fromPeers=[iltt_nlltiablbs_3344], toPeers=[iltt_nlltiablbs_3344],
fromLearners=[iltt_nlltiablbs_3345], toLearners=[], oldToken=0, newToken=0].
[2026-04-04T22:05:10,809][INFO ][Test worker][Cluster]
[default:iltt_nlltiablbs_3345:[email protected]:3345][doShutdown]
Shutting down
[2026-04-04T22:05:10,809][INFO ][Test worker][Cluster]
[default:iltt_nlltiablbs_3345:[email protected]:3345][leaveCluster]
Leaving cluster
[2026-04-04T22:05:10,810][INFO
][%iltt_nlltiablbs_3344%JRaft-FSMCaller-Disruptor-metastorage_group_stripe_0-0][DistributionZoneManager]
Distribution zones' logical topology and version keys were updated [topology =
[{id=04e3f169-6b0a-4bf2-9c6f-e91f86d4561f, name=iltt_nlltiablbs_3344,
address=127.0.0.1:3344}], version = 3]
[2026-04-04T22:05:10,810][ERROR][iltt_nlltiablbs_3345-network-worker-4][FailureManager]
Critical system error detected. Will be handled accordingly to configured
handler [hnd=StopNodeFailureHandler [nodeName=iltt_nlltiablbs_3345,
super=AbstractFailureHandler [ignoredFailureTypes=UnmodifiableSet
[SYSTEM_WORKER_BLOCKED, SYSTEM_CRITICAL_OPERATION_TIMEOUT]]],
failureCtx=CRITICAL_ERROR, failureCtxId=828f825e-5589-48ae-85ba-4697d76db5a1]
org.apache.ignite.internal.failure.StackTraceCapturingException: Cluster
segmentation detected, current node will be shut down
[logicalTopologyVersion=2, remoteLogicalTopologyVersion=3,
remoteNodeId=04e3f169-6b0a-4bf2-9c6f-e91f86d4561f,
remoteNodeName=iltt_nlltiablbs_3344]
at
org.apache.ignite.internal.failure.FailureManager.process(FailureManager.java:199)
[ignite-failure-handler-3.2.0-SNAPSHOT.jar:?]
at
org.apache.ignite.internal.failure.FailureManager.process(FailureManager.java:176)
[ignite-failure-handler-3.2.0-SNAPSHOT.jar:?]
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https://ci.ignite.apache.org/buildConfiguration/ApacheIgnite3x_Test_RunAllTestsCustomJDK/10318721
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