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From "ryan rawson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11567) Write bulk load events to WAL
Date Thu, 31 Jul 2014 03:02:38 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11567?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14080422#comment-14080422
] 

ryan rawson commented on HBASE-11567:
-------------------------------------

also what's up with the failing tests, how could this patch conceivably affect org.apache.hadoop.hbase.migration.TestNamespaceUpgrade

Just a general expression of annoyance at test brittleness

> Write bulk load 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
>
>
> 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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