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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2340) Add end-to-end test of sync/flush
Date Wed, 24 Mar 2010 18:51:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12849355#action_12849355

Jean-Daniel Cryans commented on HBASE-2340:

Working on replication, I wrote a test that does something like TestFullLogReconstruction
except that instead of waiting for the full insert to finish, I start a thread an kill a RS
after some seconds. It passes half of the time because of what people described in HBASE-2231
e.g. a region server is able to append and even roll logs! I think TestFullLogReconstruction
should also do something like that.

> Add end-to-end test of sync/flush
> ---------------------------------
>                 Key: HBASE-2340
>                 URL: https://issues.apache.org/jira/browse/HBASE-2340
>             Project: Hadoop HBase
>          Issue Type: Task
>            Reporter: stack
>            Assignee: Kannan Muthukkaruppan
>            Priority: Blocker
>             Fix For: 0.20.4, 0.21.0
>         Attachments: 2340-v2.patch, 2340.patch
> Add a test to do the following:
> {code}
> + Start a HBase/HDFS cluster (local node is fine).
>  + Use top-level (HTable) level APIs to put items. 
> + Try about single column puts, as well as puts which span multiple columns/multiple
column families, etc.
> + Then kill one region server.
> + Wait for recovery to happen.
> + And then check the rows exist.
> {code}
> Assigning myself.

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