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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11567) Write bulk load COMMIT events to WAL
Date Mon, 11 Aug 2014 23:56:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14093520#comment-14093520
] 

Enis Soztutar commented on HBASE-11567:
---------------------------------------

After the bulk load files are committed to the region, we will call writeBulkLoadMarkerAndSync().
But if that fails with IOException or smt, then we should abort the region server similar
to what we do for exception handling in flush event markers in HBASE-11511. 

> 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
>
>
> 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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