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From "Lars Hofhansl (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12570) Missing/invalid split policy class name brings down your HBase cluster
Date Tue, 25 Nov 2014 05:23:14 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14224078#comment-14224078
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Lars Hofhansl commented on HBASE-12570:
---------------------------------------

We can start by weeding these out one by one an have alters or creates fail as much as possible
before they execute.
This would be a good one to have in 0.98 and maybe in 0.94 as well.

> Missing/invalid split policy class name brings down your HBase cluster
> ----------------------------------------------------------------------
>
>                 Key: HBASE-12570
>                 URL: https://issues.apache.org/jira/browse/HBASE-12570
>             Project: HBase
>          Issue Type: Bug
>            Reporter: James Taylor
>
> See PHOENIX-1473. If a split policy class cannot be resolved, then your HBase cluster
will be brought down as each region server that successively attempts to open the region will
not find the class and will bring itself down.
> One idea to prevent this would be to fail the CREATE TABLE or ALTER TABLE admin call
if the split policy class cannot be found.



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