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https://issues.apache.org/jira/browse/CASSANDRA-17955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17624413#comment-17624413
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Stefan Miklosovic commented on CASSANDRA-17955:
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4.0
j11 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1488/workflows/02fccb66-30fb-4ce3-ac75-6f275221af94
j8 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1488/workflows/08e02b33-6be5-4de9-8801-f725077bdca1
4.1
j11 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1487/workflows/ad3a7fb8-c84d-48d7-ae0c-6094cc6a1a21
j8 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1487/workflows/d5c56237-776e-4f81-92be-87bec32cfe1a
trunk
j11 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1486/workflows/9a714592-24e4-415a-951d-e143ec73ff50
j8 precommit
https://app.circleci.com/pipelines/github/instaclustr/cassandra/1486/workflows/a1b9918c-e055-41b4-94c8-d47d90068aa1
Everything is green, I ve never seen 6 green builds in a row tbh.
What I want to do now is to do run 500x on all repair related tests (python
dtests included).
> Race condition on repair snapshots
> ----------------------------------
>
> Key: CASSANDRA-17955
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17955
> Project: Cassandra
> Issue Type: Bug
> Components: Consistency/Repair, Local/Snapshots
> Reporter: Cameron Zemek
> Assignee: Stefan Miklosovic
> Priority: Normal
> Labels: 4.0
> Fix For: 4.0.x, 4.1-rc, 4.x
>
> Attachments: signature.asc
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> If an endpoint is convicted and that endpoint is a coordinator then
> ActiveRepairService::removeParentRepairSession is called.
> The issue is that this occurs on clearSnapshotExecutor and can happen while
> RepairMessageVerbHandler is in process of taking a snapshot. So then you get
> a race condition and clearSnapshot will throw a
> java.nio.file.DirectoryNotEmptyException
>
> {code:java}
> public static void deleteRecursiveWithThrottle(File dir, RateLimiter
> rateLimiter)
> {
> if (dir.isDirectory())
> {
> String[] children = dir.list();
> for (String child : children)
> deleteRecursiveWithThrottle(new File(dir, child), rateLimiter);
> }
> // The directory is now empty so now it can be smoked
> deleteWithConfirmWithThrottle(dir, rateLimiter);
> } {code}
> Due to the directory not being empty when it goes to remove the directory at
> the end.
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