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Posted to commits@cassandra.apache.org by "Jon Meredith (Jira)" <ji...@apache.org> on 2022/06/01 17:03:00 UTC
[jira] [Commented] (CASSANDRA-17594) Fix flaky python-tests due to connection getting closed
[ https://issues.apache.org/jira/browse/CASSANDRA-17594?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17545035#comment-17545035 ]
Jon Meredith commented on CASSANDRA-17594:
------------------------------------------
+1 - it's hard to tell how the dtest runs really went after time/changes, but I think it's good. Will double-check Jenkins once this merges.
> Fix flaky python-tests due to connection getting closed
> -------------------------------------------------------
>
> Key: CASSANDRA-17594
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17594
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/python
> Reporter: David Capwell
> Assignee: David Capwell
> Priority: Normal
> Fix For: NA
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> We log unknown exceptions at the networking level, which includes case where the remote side closes the connection (such as the cases caused by shutting down), depending on how quickly the instances shutdown, this could cause python-dtest to fail for random tests with a message such as
> {code}
> Unexpected error found in node logs (see stdout for full details). Errors: [WARN [epollEventLoopGroup-5-9] 2022-05-03T16:47:03,800 ExceptionHandlers.java:134 - Unknown exception in client networking
> io.netty.channel.unix.Errors$NativeIoException: writeAddress(..) failed: Connection reset by peer, WARN [epollEventLoopGroup-5-9] 2022-05-03T16:47:03,800 ExceptionHandlers.java:134 - Unknown exception in client networking
> io.netty.channel.unix.Errors$NativeIoException: writeAddress(..) failed: Connection reset by peer]
> {code}
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