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From "Jonathan Hsieh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7290) Online snapshots
Date Tue, 05 Feb 2013 00:52:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7290?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13570808#comment-13570808
] 

Jonathan Hsieh commented on HBASE-7290:
---------------------------------------

Some of these tests seem to be failing with a table delete/create race.  

{code}
 <testcase time="27.398" classname="org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient"
name="testCloneSnapshot">
    <error message="clonedtb-1360017431921" type="org.apache.hadoop.hbase.TableNotFoundException">org.apache.hadoop.hbase.TableNotFoundException:
clonedtb-1360017431921
        at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:1098)
        at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:974)
        at org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:923)
        at org.apache.hadoop.hbase.client.HTable.finishSetup(HTable.java:246)
        at org.apache.hadoop.hbase.client.HTable.&lt;init&gt;(HTable.java:187)
        at org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient.verifyRowCount(TestRestoreSnapshotFromClient.java:380)
        at org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient.testCloneSnapshot(TestRestoreSnapshotFromClient.java:252)
        at org.apache.hadoop.hbase.client.TestRestoreSnapshotFromClient.testCloneSnapshot(TestRestoreSnapshotFromClient.java:245)
...
{code}

Since the snapshot branch contains a commit of HBASE-7365 which [~mbertozzi]'s been fighting
with on a newer version trunk, my guess is that some of the remaining failures have to do
with this. 
                
> Online snapshots 
> -----------------
>
>                 Key: HBASE-7290
>                 URL: https://issues.apache.org/jira/browse/HBASE-7290
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Jonathan Hsieh
>            Assignee: Jonathan Hsieh
>
> HBASE-6055 will be closed when the offline snapshots pieces get merged with trunk.  This
umbrella issue has all the online snapshot specific patches.  This will get merged once one
of the implementations makes it into trunk.  Other flavors of online snapshots can then be
done as normal patches instead of on a development branch.

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