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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10766) SnapshotCleaner allows to delete referenced files
Date Mon, 17 Mar 2014 19:01:50 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13938210#comment-13938210
] 

Hudson commented on HBASE-10766:
--------------------------------

SUCCESS: Integrated in HBase-0.98 #239 (See [https://builds.apache.org/job/HBase-0.98/239/])
HBASE-10766 SnapshotCleaner allows to delete referenced files (Bharath Vissapragada) (mbertozzi:
rev 1578451)
* /hbase/branches/0.98/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.java
* /hbase/branches/0.98/hbase-server/src/test/java/org/apache/hadoop/hbase/master/snapshot/TestSnapshotFileCache.java


> SnapshotCleaner allows to delete referenced files
> -------------------------------------------------
>
>                 Key: HBASE-10766
>                 URL: https://issues.apache.org/jira/browse/HBASE-10766
>             Project: HBase
>          Issue Type: Bug
>          Components: snapshots
>    Affects Versions: 0.98.0, 0.96.1.1, 0.94.17
>            Reporter: Matteo Bertozzi
>            Assignee: bharath v
>             Fix For: 0.96.2, 0.99.0, 0.94.18, 0.98.2
>
>         Attachments: HBASE-10766-v1.patch, HBASE-10766-v2.patch
>
>
> The SnapshotFileCache is checking the lastModificationTime() of the ".hbase-snapshot"
directory.
> But in this way "pending" snapshots created in temp are not considered.
> since only the parent directory timestamp is updated.
> so, if we create .hbase-snapshot/.tmp/SNAPSHOT_NAME the lastModification timestamp of
.hbase-snapshot will not be updated
> https://github.com/apache/hbase/blob/af62395ef3f7e2a8be2ab16d272e5245902d7864/hbase-server/src/main/java/org/apache/hadoop/hbase/master/snapshot/SnapshotFileCache.java#L197



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