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From "Ashish Singhi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13153) enable bulkload to support replication
Date Tue, 15 Sep 2015 05:30:45 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14744856#comment-14744856
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Ashish Singhi commented on HBASE-13153:
---------------------------------------

Thanks [~stack] for reading the document and comment.
bq. the sink cluster is going to pull the hfile from the src cluster and then bulk upload
it?
Yes, it will be same as our complete bulk load tool logic where sink cluster RS will act as
a client to it.

> enable bulkload to support replication
> --------------------------------------
>
>                 Key: HBASE-13153
>                 URL: https://issues.apache.org/jira/browse/HBASE-13153
>             Project: HBase
>          Issue Type: New Feature
>          Components: Replication
>            Reporter: sunhaitao
>            Assignee: Ashish Singhi
>             Fix For: 2.0.0
>
>         Attachments: HBase Bulk Load Replication-v1-1.pdf, HBase Bulk Load Replication.pdf
>
>
> Currently we plan to use HBase Replication feature to deal with disaster tolerance scenario.But
we encounter an issue that we will use bulkload very frequently,because bulkload bypass write
path, and will not generate WAL, so the data will not be replicated to backup cluster. It's
inappropriate to bukload twice both on active cluster and backup cluster. So i advise do some
modification to bulkload feature to enable bukload to both active cluster and backup cluster



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