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Posted to commits@cassandra.apache.org by "Blake Eggleston (Jira)" <ji...@apache.org> on 2019/10/31 17:35:00 UTC
[jira] [Commented] (CASSANDRA-15387) Reduce compaction & local read
path garbage
[ https://issues.apache.org/jira/browse/CASSANDRA-15387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16964235#comment-16964235 ]
Blake Eggleston commented on CASSANDRA-15387:
---------------------------------------------
Spreadsheet of allocation changes per ticket and workload. There's a different tab for tiny/medium/wide workload groups:
https://docs.google.com/spreadsheets/d/1_m2qoJYkyM3-W95Ex8yxqPtE48lJcKgeaUlsvHrInmA/edit#gid=0
> Reduce compaction & local read path garbage
> -------------------------------------------
>
> Key: CASSANDRA-15387
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15387
> Project: Cassandra
> Issue Type: Improvement
> Components: Local/Compaction
> Reporter: Blake Eggleston
> Assignee: Blake Eggleston
> Priority: Normal
> Fix For: 4.0
>
>
> There are several opportunities to significantly reduce the amount of garbage generated by compaction and the local read path. This will serve as a top level jira for related changes.
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