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Matthias Pohl commented on FLINK-30727: --------------------------------------- Here's another one where the same test fails but it has a different stacktrace: https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=45142&view=logs&j=f2c100be-250b-5e85-7bbe-176f68fcddc5&t=05efd11e-5400-54a4-0d27-a4663be008a9&l=12520 {code} [...] Jan 22 01:14:38 Caused by: org.apache.flink.runtime.io.network.partition.PartitionNotFoundException: Partition 05545fca496f58e5ce23b9216a2e6882#30@bc473b1e60621f0a2630dc1128de559d_2f556c400f5feeb5f996b57664ad8a98_30_0 not found. Jan 22 01:14:38 at org.apache.flink.runtime.io.network.partition.ResultPartitionManager.createSubpartitionView(ResultPartitionManager.java:70) Jan 22 01:14:38 at org.apache.flink.runtime.io.network.partition.consumer.LocalInputChannel.requestSubpartition(LocalInputChannel.java:136) Jan 22 01:14:38 at org.apache.flink.runtime.io.network.partition.consumer.LocalInputChannel$1.run(LocalInputChannel.java:186) Jan 22 01:14:38 at java.util.TimerThread.mainLoop(Timer.java:555) Jan 22 01:14:38 at java.util.TimerThread.run(Timer.java:505) {code} > JoinReorderITCase.testBushyTreeJoinReorder failed due to IOException > -------------------------------------------------------------------- > > Key: FLINK-30727 > URL: https://issues.apache.org/jira/browse/FLINK-30727 > Project: Flink > Issue Type: Bug > Components: Runtime / Network, Table SQL / Planner > Affects Versions: 1.17.0 > Reporter: Matthias Pohl > Priority: Blocker > Labels: pull-request-available, test-stability > > IOException due to timeout occurring while requesting exclusive NetworkBuffer > caused JoinReorderITCase.testBushyTreeJoinReorder to fail: > {code} > [...] > Jan 18 01:11:27 Caused by: java.io.IOException: Timeout triggered when > requesting exclusive buffers: The total number of network buffers is > currently set to 2048 of 32768 bytes each. You can increase this number by > setting the configuration keys 'taskmanager.memory.network.fraction', > 'taskmanager.memory.network.min', and 'taskmanager.memory.network.max', or > you may increase the timeout which is 30000ms by setting the key > 'taskmanager.network.memory.exclusive-buffers-request-timeout-ms'. > Jan 18 01:11:27 at > org.apache.flink.runtime.io.network.buffer.NetworkBufferPool.internalRequestMemorySegments(NetworkBufferPool.java:256) > Jan 18 01:11:27 at > org.apache.flink.runtime.io.network.buffer.NetworkBufferPool.requestPooledMemorySegmentsBlocking(NetworkBufferPool.java:179) > Jan 18 01:11:27 at > org.apache.flink.runtime.io.network.buffer.LocalBufferPool.reserveSegments(LocalBufferPool.java:262) > Jan 18 01:11:27 at > org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.setupChannels(SingleInputGate.java:517) > Jan 18 01:11:27 at > org.apache.flink.runtime.io.network.partition.consumer.SingleInputGate.setup(SingleInputGate.java:277) > Jan 18 01:11:27 at > org.apache.flink.runtime.taskmanager.InputGateWithMetrics.setup(InputGateWithMetrics.java:105) > Jan 18 01:11:27 at > org.apache.flink.runtime.taskmanager.Task.setupPartitionsAndGates(Task.java:962) > Jan 18 01:11:27 at > org.apache.flink.runtime.taskmanager.Task.doRun(Task.java:648) > Jan 18 01:11:27 at > org.apache.flink.runtime.taskmanager.Task.run(Task.java:556) > Jan 18 01:11:27 at java.lang.Thread.run(Thread.java:748) > {code} > Same build, 2 failures: > * > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=44987&view=logs&j=0c940707-2659-5648-cbe6-a1ad63045f0a&t=075c2716-8010-5565-fe08-3c4bb45824a4&l=14300 > * > https://dev.azure.com/apache-flink/apache-flink/_build/results?buildId=44987&view=logs&j=ce3801ad-3bd5-5f06-d165-34d37e757d90&t=5e4d9387-1dcc-5885-a901-90469b7e6d2f&l=14362 -- This message was sent by Atlassian Jira (v8.20.10#820010)