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https://issues.apache.org/jira/browse/HBASE-6942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13476804#comment-13476804
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Anoop Sam John commented on HBASE-6942:
---------------------------------------

API signature wise I am okey Lars. Passing in Scan attributes, I was in 2 minds 
all the time..:)
BulkDeleteResponse delete(Scan scan, DeleteType type, Long timestamp)
We need to pass the rowBatchSize too.. This is needed to accumulate the rows 
for a batched delete.
Do we need a Request object taking up the attributes? Yes some thing inline of 
protobufs?  Just asked

Yes above suggestions sounds good to me
bq.Documenting this will be tricky. I can have a shot at that (if you like, 
Anoop. If you prefer to do that, that's fine too).
Yes Lars you can do that if you like  :)

bq.Eventually, since we made it so general now, I can see this as an official 
API in HTable... But let's do that in an another jira (if others agree).
+1

                
> Endpoint implementation for bulk delete rows
> --------------------------------------------
>
>                 Key: HBASE-6942
>                 URL: https://issues.apache.org/jira/browse/HBASE-6942
>             Project: HBase
>          Issue Type: Improvement
>          Components: Coprocessors, Performance
>            Reporter: Anoop Sam John
>            Assignee: Anoop Sam John
>             Fix For: 0.94.3, 0.96.0
>
>         Attachments: HBASE-6942.patch, HBASE-6942_V2.patch, 
> HBASE-6942_V3.patch, HBASE-6942_V4.patch, HBASE-6942_V5.patch
>
>
> We can provide an end point implementation for doing a bulk deletion of 
> rows(based on a scan) at the server side. This can reduce the time taken for 
> such an operation as right now it need to do a scan to client and issue 
> delete(s) using rowkeys.
> Query like  delete from table1 where...

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