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From "Jesse Yates (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-7240) Cleanup old snapshots on start
Date Wed, 05 Dec 2012 00:02:59 GMT

     [ https://issues.apache.org/jira/browse/HBASE-7240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesse Yates updated HBASE-7240:
-------------------------------

    Attachment: hbase-7240.patch

Patch for this. Adds a start method to SnapshotManager that just does cleanup. 

Didn't add a unit test since it required spinnning up a minicluster (or down and then up in
an exisiting test) for just checking a couple line change that can be verified on sight easily.
                
> Cleanup old snapshots on start
> ------------------------------
>
>                 Key: HBASE-7240
>                 URL: https://issues.apache.org/jira/browse/HBASE-7240
>             Project: HBase
>          Issue Type: Sub-task
>          Components: Client, master, regionserver, snapshots, Zookeeper
>    Affects Versions: hbase-6055
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>             Fix For: hbase-6055
>
>         Attachments: hbase-7240.patch
>
>
> If the master is hard stopped (i.e. kill -9), the snapshot handler or SnapshotManager
may not have a chance to cleanup after the snapshot, leaving extraneous files in the working
snapshot directory (/hbase/.snapshot/.tmp directory).

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