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Posted to issues@hbase.apache.org by "ChiaPing Tsai (JIRA)" <ji...@apache.org> on 2016/11/11 20:37:58 UTC

[jira] [Updated] (HBASE-17076) implement getAndPut() and getAndDelete()

     [ https://issues.apache.org/jira/browse/HBASE-17076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ChiaPing Tsai updated HBASE-17076:
----------------------------------
    Description: 
We implement the getAndPut() and getAndDelete() by coprocessor, but there are a lot of duplicate effort (e.g., data checks, row lock, returned value, and wal). It is cool if we provide the compare-and-swap primitive.

The draft patch is attached. Any advice and suggestions will be greatly appreciated.
Thanks.

  was:We implement the getAndPut() and getAndDelete() by coprocessor, but there are a lot of duplicate effort (e.g., data checks, row lock, returned value, and wal). It is cool if we provide the compare-and-swap primitive.


> implement getAndPut() and getAndDelete()
> ----------------------------------------
>
>                 Key: HBASE-17076
>                 URL: https://issues.apache.org/jira/browse/HBASE-17076
>             Project: HBase
>          Issue Type: New Feature
>    Affects Versions: 2.0.0
>            Reporter: ChiaPing Tsai
>            Priority: Minor
>             Fix For: 2.0.0
>
>
> We implement the getAndPut() and getAndDelete() by coprocessor, but there are a lot of duplicate effort (e.g., data checks, row lock, returned value, and wal). It is cool if we provide the compare-and-swap primitive.
> The draft patch is attached. Any advice and suggestions will be greatly appreciated.
> Thanks.



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