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From "Jeffrey Zhong (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11567) Write bulk load COMMIT events to WAL
Date Fri, 22 Aug 2014 00:52:12 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Jeffrey Zhong updated HBASE-11567:

    Attachment: hbase-11567-v3.patch

Hey [~posix4e], I have updated your patch slightly as following because we need it internally:
(The actual changes are trivial and most of patch are PB generated contents)

1) Write bulk_load event after bulk load is done instead of before with loaded store file
names & bulk load SeqId so that we can replay bulk load event on a region replica. 
2) Move tests back to region server package as I think the BulkLoad tests should be in region
server level.

Please take a look at it and change where you think it's needed. So we can get this in soon.

> Write bulk load COMMIT events to WAL
> ------------------------------------
>                 Key: HBASE-11567
>                 URL: https://issues.apache.org/jira/browse/HBASE-11567
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Enis Soztutar
>            Assignee: Alex Newman
>         Attachments: HBASE-11567-v1.patch, HBASE-11567-v2.patch, hbase-11567-v3.patch
> Similar to writing flush (HBASE-11511), compaction(HBASE-2231) to WAL and region open/close
(HBASE-11512) , we should persist bulk load events to WAL.
> This is especially important for secondary region replicas, since we can use this information
to pick up primary regions' files from secondary replicas.
> A design doc for secondary replica replication can be found at HBASE-11183.

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