[
https://issues.apache.org/jira/browse/CASSANDRA-21810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18131964#comment-18131964
]
Dmitry Konstantinov commented on CASSANDRA-21810:
-------------------------------------------------
checked locally using a container with dtest:
{code:java}
┌───────────────────────────────────────────────────────────────────┬───────────────────────────────────────┬──────────────────────────────────────────┐
│ Section │
BEFORE (trunk) │ AFTER (patch) │
├───────────────────────────────────────────────────────────────────┼───────────────────────────────────────┼──────────────────────────────────────────┤
│ Replay of the test_cas_and_compact 4.0 Broken pipe lines │ fails at
teardown, same message as CI │ passes │
├───────────────────────────────────────────────────────────────────┼───────────────────────────────────────┼──────────────────────────────────────────┤
│ Replay of the test_dead_sync_participant Netty 4.1.130 reset line │ fails at
teardown, same message as CI │ passes │
├───────────────────────────────────────────────────────────────────┼───────────────────────────────────────┼──────────────────────────────────────────┤
│ Control: unrelated ERROR and unrelated native error │ still
reported │ still reported │
├───────────────────────────────────────────────────────────────────┼───────────────────────────────────────┼──────────────────────────────────────────┤
│ Real test_dead_sync_participant, 5 runs each │ 5 passed
│ 5 passed │
├───────────────────────────────────────────────────────────────────┼───────────────────────────────────────┼──────────────────────────────────────────┤
│ meta_tests (dtest's own unit tests) │ 97
passed, 1 failed │ the same 97 passed and the same 1 failed │
└───────────────────────────────────────────────────────────────────┴───────────────────────────────────────┴──────────────────────────────────────────┘
{code}
[^cassandra-21810-dtest-verification.log]
> Flaky tests due to "Broken pipe" on teardown
> --------------------------------------------
>
> Key: CASSANDRA-21810
> URL: https://issues.apache.org/jira/browse/CASSANDRA-21810
> Project: Apache Cassandra
> Issue Type: Bug
> Components: Test/dtest/python
> Reporter: Dmitry Konstantinov
> Assignee: Dmitry Konstantinov
> Priority: Normal
> Labels: green_ci
> Fix For: NA
>
> Attachments: cassandra-21810-dtest-verification.log
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Example:
> [https://ci-cassandra.apache.org/job/Cassandra-5.0/686/testReport/junit/dtest-upgrade-novnode.upgrade_tests.cql_tests/TestCQLNodes3RF3_Upgrade_indev_4_0_x_To_indev_5_0_x/Tests___dtest_upgrade_novnode_jdk11_104_128___test_cas_and_compact/]
> {code:java}
> failed on teardown with "Failed: Unexpected error found in node logs (see
> stdout for full details). Errors: [[node1] 'WARN [epollEventLoopGroup-5-3]
> 2026-10-24 01:19:47,795 PreV5Handlers.java:261 - Unknown exception in client
> networking\nio.netty.channel.unix.Errors$NativeIoException:
> writevAddresses(..) failed: Broken pipe', [node1] 'WARN
> [epollEventLoopGroup-5-3] 2026-10-24 01:19:47,796 PreV5Handlers.java:261 -
> Unknown exception in client
> networking\nio.netty.channel.unix.Errors$NativeIoException:
> writevAddresses(..) failed: Broken pipe', [node1] 'WARN
> [epollEventLoopGroup-5-3] 2026-10-24 01:19:47,796 PreV5Handlers.java:261 -
> Unknown exception in client
> networking\nio.netty.channel.unix.Errors$NativeIoException:
> writevAddresses(..) failed: Broken pipe', [node1] 'WARN
> [epollEventLoopGroup-5-3] 2026-10-24 01:19:47,796 PreV5Handlers.java:261 -
> Unknown exception in client
> networking\nio.netty.channel.unix.Errors$NativeIoException:
> writevAddresses(..) failed: Broken pipe']" {code}
--
This message was sent by Atlassian Jira
(v10.3.26#10030026)
