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From "Umesh Agashe (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-18962) Support atomic BatchOperations through batchMutate()
Date Wed, 08 Nov 2017 20:15:01 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16244658#comment-16244658
] 

Umesh Agashe edited comment on HBASE-18962 at 11/8/17 8:14 PM:
---------------------------------------------------------------

Changes per review comments + fixed checkstyle error


was (Author: uagashe):
Changes per review comments.

> Support atomic BatchOperations through batchMutate()
> ----------------------------------------------------
>
>                 Key: HBASE-18962
>                 URL: https://issues.apache.org/jira/browse/HBASE-18962
>             Project: HBase
>          Issue Type: Sub-task
>          Components: regionserver
>    Affects Versions: 2.0.0-alpha-3
>            Reporter: Umesh Agashe
>            Assignee: Umesh Agashe
>             Fix For: 2.0.0-beta-1
>
>         Attachments: hbase-18962.master.001.patch, hbase-18962.master.002.patch
>
>
> Support all mutations in BatchOperations to be applied atomically (all or none) by locking
all rows corresponding to mutations exclusively.
> mutateRows() which uses MultiRowMutationProcessor applies all mutations atomically and
batchMutate() is non-atomic. To unify code paths, isAtomic() attribute can be added to BatchOperations.



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