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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2404) if out of disk space reclaim compacted SSTables during memtable flush
Date Mon, 25 Apr 2011 17:45:03 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13024878#comment-13024878
] 

Hudson commented on CASSANDRA-2404:
-----------------------------------

Integrated in Cassandra-0.7 #457 (See [https://builds.apache.org/hudson/job/Cassandra-0.7/457/])
    force GC to reclaim disk space on flush, if necessary
patch by jbellis; reviewed by slebresne for CASSANDRA-2404


> if out of disk space reclaim compacted SSTables during memtable flush
> ---------------------------------------------------------------------
>
>                 Key: CASSANDRA-2404
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2404
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Aaron Morton
>            Assignee: Jonathan Ellis
>            Priority: Minor
>             Fix For: 0.7.6
>
>         Attachments: 2404-0.7.txt, 2404-0.8.txt
>
>
> During compaction if there is not enough disk space we invoke GC to reclaim unused space.
> During memtable and binary memtable flush we just error out if there is not enough disk
space to flush the table. 
> Can we make cfs.createFlushWriter() use the same logic as Table.getDataFileLocation()
to reclaim space if needed?

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