[jira] [Commented] (HBASE-21475) Put mutation (having TTL set) added via co-processor is retrieved even after TTL expires

["Andrew Purtell (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-21475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16750593#comment-16750593 ] 

Andrew Purtell commented on HBASE-21475:
----------------------------------------

+1, let me commit after some local checks

> Put mutation (having TTL set) added via co-processor is retrieved even after TTL expires
> ----------------------------------------------------------------------------------------
>
>                 Key: HBASE-21475
>                 URL: https://issues.apache.org/jira/browse/HBASE-21475
>             Project: HBase
>          Issue Type: Bug
>          Components: Coprocessors
>    Affects Versions: 3.0.0, 2.0.0, 2.1.1
>            Reporter: Nihal Jain
>            Assignee: Nihal Jain
>            Priority: Major
>             Fix For: 3.0.0
>
>         Attachments: HBASE-21475.master.001.patch
>
>
> *Steps to reproduce*
>  # Create a region co-processor and override {{preBatchMutate}} such that it creates a put corresponding to a user put having same timestamp and TTL as the user put.
>  # Create a table and add a row having TTL set to 3000 ms.
>  # Wait for > 3000 ms.
>  # Scan the table.
> *Expected Result*
>  No rows should be retrieved in step 4
> *Actual Result*
>  User row is not retreived, while put created via co-processor is still retrieved.
> *Analysis/Issue*
>  Unlike user mutations, the mutations added by coprocessor do not have tags corresponding to TTL, hence they are retrieved in scan even after TTL expires.



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