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Posted to commits@cassandra.apache.org by "Michael Semb Wever (Jira)" <ji...@apache.org> on 2021/01/12 11:24:01 UTC
[jira] [Comment Edited] (CASSANDRA-14834) Avoid keeping
StreamingTombstoneHistogramBuilder.Spool in memory during the whole
compaction
[ https://issues.apache.org/jira/browse/CASSANDRA-14834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17261379#comment-17261379 ]
Michael Semb Wever edited comment on CASSANDRA-14834 at 1/12/21, 11:23 AM:
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ci-cassandra CI – https://ci-cassandra.apache.org/blue/organizations/jenkins/Cassandra-devbranch/detail/Cassandra-devbranch/281/pipeline
was (Author: michaelsembwever):
ci-cassandra CI – https://ci-cassandra.apache.org/blue/organizations/jenkins/Cassandra-devbranch/detail/Cassandra-devbranch/280/pipeline
> Avoid keeping StreamingTombstoneHistogramBuilder.Spool in memory during the whole compaction
> --------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-14834
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14834
> Project: Cassandra
> Issue Type: Bug
> Components: Local/Compaction
> Reporter: Marcus Eriksson
> Assignee: Adam Holmberg
> Priority: Low
> Fix For: 4.0-beta
>
>
> Since CASSANDRA-13444 {{StreamingTombstoneHistogramBuilder.Spool}} is allocated to keep around an array with 131072 * 2 * 2 integers *per written sstable* during the whole compaction. With LCS at times creating 1000s of sstables during a compaction it kills the node.
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