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https://issues.apache.org/jira/browse/HBASE-16782?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15581605#comment-15581605
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ramkrishna.s.vasudevan commented on HBASE-16782:
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Creating specific writers will help to customise writers for compactions, like
for eg. adding a BbPool for the byte[] that gets created in finalizeBlock() can
be done only for a compaction write flow alone.
> Create compaction specific writer that are of type ShipperListener
> ------------------------------------------------------------------
>
> Key: HBASE-16782
> URL: https://issues.apache.org/jira/browse/HBASE-16782
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Reporter: ramkrishna.s.vasudevan
> Assignee: ramkrishna.s.vasudevan
> Priority: Minor
> Fix For: 2.0.0
>
>
> In HBASE-16372, there was a discussion around having Compaction specific
> writers so that only those writers are of type ShipperListener. Though some
> of the patches attached there was able to do it, still changin
> StoreFileWriter was affecting MOB and MR as the builder inside it was
> private.
> This improvement JIRA is to ensure all we create compaction specific writers.
> For now only the compaciton flow calls ShipperListener#beforeShipped() so
> should be fine as of now.
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