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Posted to issues@hbase.apache.org by "Chia-Ping Tsai (JIRA)" <ji...@apache.org> on 2018/01/26 20:58:00 UTC

[jira] [Updated] (HBASE-18142) Deletion of a cell deletes the previous versions too

     [ https://issues.apache.org/jira/browse/HBASE-18142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chia-Ping Tsai updated HBASE-18142:
-----------------------------------
    Release Note: Now, delete.rb won't delete all versions of the specified column. It only delete the specified version (if user assigns a timestamp) or the latest version (default behavior)

> Deletion of a cell deletes the previous versions too
> ----------------------------------------------------
>
>                 Key: HBASE-18142
>                 URL: https://issues.apache.org/jira/browse/HBASE-18142
>             Project: HBase
>          Issue Type: Bug
>          Components: API, shell
>    Affects Versions: 3.0.0, 1.3.1, 1.2.6, 2.0.0-alpha-1
>            Reporter: Karthick
>            Assignee: ChunHao
>            Priority: Major
>              Labels: beginner
>             Fix For: 2.0.0, 1.4.0, 1.3.2, 1.2.7
>
>         Attachments: HBASE-18142.branch-1.v0.patch, HBASE-18142.branch-1.v1.patch, HBASE-18142.master.v0.patch, HBASE-18142.master.v1.patch, HBASE-18142.master.v2.patch, HBASE-18142.master.v3.patch, HBASE-18142.master.v4.patch, HBASE-18142.master.v5.patch, HBASE-18142.master.v6.patch, HBASE-18142.master.v7.patch, HBASE-18142.master.v8.patch
>
>
> When I tried to delete a cell using it's timestamp in the Hbase Shell, the previous versions of the same cell also got deleted. But when I tried the same using the Java API, then the previous versions are not deleted and I can retrive the previous values.
> https://github.com/apache/hbase/blob/master/hbase-client/src/main/java/org/apache/hadoop/hbase/client/Delete.java
> see this file to fix the issue. This method (public Delete addColumn(final byte [] family, final byte [] qualifier, final long timestamp)) only deletes the current version of the cell. The previous versions are not deleted.



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