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Posted to commits@cassandra.apache.org by "Wei Deng (JIRA)" <ji...@apache.org> on 2016/07/20 23:43:20 UTC

[jira] [Updated] (CASSANDRA-10831) Fix the way we replace sstables after anticompaction

     [ https://issues.apache.org/jira/browse/CASSANDRA-10831?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei Deng updated CASSANDRA-10831:
---------------------------------
    Labels: lcs  (was: )

> Fix the way we replace sstables after anticompaction
> ----------------------------------------------------
>
>                 Key: CASSANDRA-10831
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10831
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Marcus Eriksson
>            Assignee: Marcus Eriksson
>              Labels: lcs
>             Fix For: 2.1.13
>
>
> We have a bug when we replace sstables after anticompaction, we keep adding duplicates which causes leveled compaction to fail after. Reason being that LCS does not keep its sstables in a {{Set}}, so after first compaction, we will keep around removed sstables in the leveled manifest and that will put LCS in an infinite loop as it tries to mark non-existing sstables as compacting



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