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https://issues.apache.org/jira/browse/HBASE-4301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13096682#comment-13096682
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Ted Yu commented on HBASE-4301:
-------------------------------
I reproduced Sebastian's case.
When I clicked on .META. table link, I got:
{code}
org.apache.hadoop.hbase.TableNotFoundException: Table '.META.' was not found,
got: .
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegionInMeta(HConnectionManager.java:916)
at
org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation.locateRegion(HConnectionManager.java:765)
{code}
This means HRegionInfo retrieved from region server carries empty table name.
There is no exception in master or region server logs around the time I clicked
the link.
> META migration from 0.90 to trunk fails
> ---------------------------------------
>
> Key: HBASE-4301
> URL: https://issues.apache.org/jira/browse/HBASE-4301
> Project: HBase
> Issue Type: Bug
> Components: master
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: Ted Yu
> Priority: Blocker
> Fix For: 0.92.0
>
> Attachments: 4301.txt, 4301_v2.txt, logs.tar.gz, master-log.txt
>
>
> I started a trunk cluster as an upgrade from 0.90.4ish, and now my META table
> is screwed. I can't scan it, etc, and other operations fail.
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