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Posted to commits@cassandra.apache.org by "Wei Deng (JIRA)" <ji...@apache.org> on 2016/07/21 07:40:20 UTC

[jira] [Updated] (CASSANDRA-11817) Change the way LCS major compaction works

     [ https://issues.apache.org/jira/browse/CASSANDRA-11817?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei Deng updated CASSANDRA-11817:
---------------------------------
    Labels: lcs  (was: )

> Change the way LCS major compaction works
> -----------------------------------------
>
>                 Key: CASSANDRA-11817
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11817
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: Marcus Eriksson
>              Labels: lcs
>             Fix For: 3.x
>
>
> Currently we start writing in L1 and then continue in L2 once L1 is full, it is probably better to pick a high level and write all sstables to that level.
> I suspect that the end result will be basically the same without a bunch of pointless single-sstable compactions into an empty space in level+1



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