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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12988) [Replication]Parallel apply edits on row-level
Date Tue, 16 Jun 2015 18:32:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12988?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14588528#comment-14588528
] 

Andrew Purtell commented on HBASE-12988:
----------------------------------------

bq. maybe it's OK - performance wise - to break up the WALEdits and to reassemble them. That
would certainly make it easier later to stream per row edits to sinks.

It's an interesting idea to try, certainly. Want to commit what we have here as a step toward
that and then refine it on a follow-on issue?


> [Replication]Parallel apply edits on row-level
> ----------------------------------------------
>
>                 Key: HBASE-12988
>                 URL: https://issues.apache.org/jira/browse/HBASE-12988
>             Project: HBase
>          Issue Type: Improvement
>          Components: Replication
>            Reporter: hongyu bi
>            Assignee: Lars Hofhansl
>         Attachments: 12988.txt, HBASE-12988-0.98.patch, ParallelReplication-v2.txt
>
>
> we can apply  edits to slave cluster in parallel on table-level to speed up replication
.
> update : per conversation blow , it's better to apply edits on row-level in parallel



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