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From "Jonathan Gray (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-1038) Master should accept client feedback about inconsistencies in META
Date Tue, 02 Dec 2008 21:40:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-1038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12652520#action_12652520
] 

Jonathan Gray commented on HBASE-1038:
--------------------------------------

I think we should keep this in 0.19 unless we can figure out the inconsistency between META
saying a region is assigned and it not really living at that regionserver.

Until then, this can take down a cluster (or at least the ability to scan a table or access
a particular region) until you can restart or manually repair META.

> Master should accept client feedback about inconsistencies in META
> ------------------------------------------------------------------
>
>                 Key: HBASE-1038
>                 URL: https://issues.apache.org/jira/browse/HBASE-1038
>             Project: Hadoop HBase
>          Issue Type: Improvement
>          Components: client, master
>            Reporter: Andrew Purtell
>             Fix For: 0.20.0
>
>
> Jim Firby: Clients should be able to say "I've asked for a regions location 10 times
now and Mr. Master, you've given me the same response ten times in a row and each time, the
answer was wrong. Revisit any notion that said region is at said location". Mr. Master would
then go off and do something drastic like close and reassign the region.

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