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https://issues.apache.org/jira/browse/CASSANDRA-16975?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17422664#comment-17422664
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Aleksandr Sorokoumov commented on CASSANDRA-16975:
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Thank you!
> CompactionTask#runMayThrow should not release new SSTables for offline
> transactions
> -----------------------------------------------------------------------------------
>
> Key: CASSANDRA-16975
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16975
> Project: Cassandra
> Issue Type: Bug
> Components: Local/Compaction
> Reporter: Aleksandr Sorokoumov
> Assignee: Aleksandr Sorokoumov
> Priority: Normal
> Fix For: 3.0.x, 3.11.x, 4.0.x
>
>
> Right now, {{CompactionTask#runMayThrow}} releases new SSTables for offline
> transactions
> ([code|https://github.com/apache/cassandra/blob/f7c71f65c000c2c3ef7df1b034b8fdd822a396d8/src/java/org/apache/cassandra/db/compaction/CompactionTask.java#L227-L230]).
> This change was added in CASSANDRA-8962, prior to the introduction of
> lifecycle transactions in CASSANDRA-8568. I suspect that this behavior might
> be undesired and could have just fallen through the cracks.
> To my knowledge, this code does not cause any known bugs solely because
> in-tree tools do not access the SSTables they produce before exiting.
> However, if someone is to write, say, offline compaction daemon, it might
> break on subsequent compactions because newly created SSTables will be
> released.
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