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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-13895) DATALOSS: Double-assignment ITBLL'ing
Date Sun, 14 Jun 2015 06:50:01 GMT

     [ https://issues.apache.org/jira/browse/HBASE-13895?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Enis Soztutar updated HBASE-13895:
----------------------------------
    Attachment: hbase-13895_v1-branch-1.1.patch

Here is an attempt for a patch. 

We throw RegionServerAbortedException if RS is aborting, and handle this in AM differently
in unasign() versus RegionServerStoppedException. 

It is not easy to reproduce the failure, but I'll run ITLAV with this patch overnight (BTW,
we discovered this in ITLAV and ITIngest, but ITBLL should be similarly susceptible). 

> DATALOSS: Double-assignment ITBLL'ing
> -------------------------------------
>
>                 Key: HBASE-13895
>                 URL: https://issues.apache.org/jira/browse/HBASE-13895
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 1.2.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 1.2.0
>
>         Attachments: hbase-13895_v1-branch-1.1.patch
>
>
> Opening a place holder till finish analysis.
> I have dataloss running ITBLL at 3B (testing HBASE-13877). Most obvious culprit is the
double-assignment that I can see.



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