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Posted to commits@cassandra.apache.org by "Jay Zhuang (JIRA)" <ji...@apache.org> on 2018/06/12 01:10:00 UTC
[jira] [Commented] (CASSANDRA-14510) Flaky uTest:
RemoveTest.testRemoveHostId
[ https://issues.apache.org/jira/browse/CASSANDRA-14510?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16509025#comment-16509025 ]
Jay Zhuang commented on CASSANDRA-14510:
----------------------------------------
It's a duplication for CASSANDRA-14509
Basically, there's a message storm which causes the test timeout.
But it could still happen in production if there's any timeout here: [{{AsyncOneResponse.java:51}} |https://github.com/apache/cassandra/blob/6da5fb56c8e0777843e88359a45a461a9f9eb639/src/java/org/apache/cassandra/net/AsyncOneResponse.java#L51]. The next [{{get()}}|https://github.com/apache/cassandra/blob/5dc55e715eba6667c388da9f8f1eb7a46489b35c/src/java/org/apache/cassandra/service/StorageService.java#L2736] will timeout immediately and retry again and again: [{{StorageService.java:2731}}|https://github.com/apache/cassandra/blob/5dc55e715eba6667c388da9f8f1eb7a46489b35c/src/java/org/apache/cassandra/service/StorageService.java#L2731].
Should we reset [{{start}}|https://github.com/apache/cassandra/blob/6da5fb56c8e0777843e88359a45a461a9f9eb639/src/java/org/apache/cassandra/net/AsyncOneResponse.java#L33] here: [{{AsyncOneResponse.java:50}}|https://github.com/apache/cassandra/blob/6da5fb56c8e0777843e88359a45a461a9f9eb639/src/java/org/apache/cassandra/net/AsyncOneResponse.java#L50] or remove the {{start}} and just use:
{noformat}
return super.get(timeout, unit);
{noformat}
cc [~bdeggleston], [~djoshi3], [~krummas]
> Flaky uTest: RemoveTest.testRemoveHostId
> ----------------------------------------
>
> Key: CASSANDRA-14510
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14510
> Project: Cassandra
> Issue Type: Bug
> Components: Testing
> Reporter: Jay Zhuang
> Assignee: Jay Zhuang
> Priority: Major
>
> https://builds.apache.org/view/A-D/view/Cassandra/job/Cassandra-trunk-test/619/testReport/org.apache.cassandra.service/RemoveTest/testRemoveHostId/
> {noformat}
> Failed 13 times in the last 30 runs. Flakiness: 31%, Stability: 56%
> {noformat}
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