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Posted to commits@cassandra.apache.org by "Dikang Gu (JIRA)" <ji...@apache.org> on 2016/08/21 03:50:20 UTC

[jira] [Assigned] (CASSANDRA-6216) Level Compaction should persist last compacted key per level

     [ https://issues.apache.org/jira/browse/CASSANDRA-6216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dikang Gu reassigned CASSANDRA-6216:
------------------------------------

    Assignee: Dikang Gu

> Level Compaction should persist last compacted key per level
> ------------------------------------------------------------
>
>                 Key: CASSANDRA-6216
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6216
>             Project: Cassandra
>          Issue Type: Sub-task
>            Reporter: sankalp kohli
>            Assignee: Dikang Gu
>            Priority: Minor
>              Labels: compaction, lcs
>         Attachments: JIRA-6216.diff
>
>
> Level compaction does not persist the last compacted key per level. This is important for higher levels. 
> The sstables with higher token and in higher levels wont get a chance to compact as the last compacted key will get reset after a restart.    



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