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From "Prakash Khemani (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4674) splitLog silently fails
Date Mon, 31 Oct 2011 02:02:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13139857#comment-13139857

Prakash Khemani commented on HBASE-4674:

Stack, it is pretty obvious in the code. And yes, I have had seen lost
edits a number of times.

A simple way to reproduce this issue

Create a table
Kill namenode. That kills all region servers.
Master doesn't die.
Master tries to split logs and fails. But it ignores the failure and moves
on to assign regions.
Start namenode.
Start regionservers
The regions get assigned w/o their logs getting replayed.


BTW, the fix to this is being posted by Nicolas in HBASE-2312

> splitLog silently fails
> -----------------------
>                 Key: HBASE-4674
>                 URL: https://issues.apache.org/jira/browse/HBASE-4674
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.92.0
>         Environment: splitLog() can fail silently and region can open w/o its edits getting
>            Reporter: Prakash Khemani
>            Assignee: Prakash Khemani
>            Priority: Blocker

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