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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-8770) deletes and puts with the same ts should be resolved according to mvcc/seqNum
Date Fri, 02 Mar 2018 21:14:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16384161#comment-16384161
] 

stack edited comment on HBASE-8770 at 3/2/18 9:13 PM:
------------------------------------------------------

.002 incorporates feed back by [~Apache9] up on rb; in particular, that sequential replication
did not make hbase-2.0.0 though this is what we suggest folks run when they enable this feature.


was (Author: stack):
.002 incorporates feed back by [~Apache9] up on rb.

> deletes and puts with the same ts should be resolved according to mvcc/seqNum
> -----------------------------------------------------------------------------
>
>                 Key: HBASE-8770
>                 URL: https://issues.apache.org/jira/browse/HBASE-8770
>             Project: HBase
>          Issue Type: Brainstorming
>            Reporter: Sergey Shelukhin
>            Assignee: stack
>            Priority: Blocker
>             Fix For: 2.0.0
>
>         Attachments: HBASE-8770.branch-2.001.patch, HBASE-8770.branch-2.002.patch
>
>
> This came up during HBASE-8721. Puts with the same ts are resolved by seqNum. It's not
clear why deletes with the same ts as a put should always mask the put, rather than also being
resolve by seqNum.
> What do you think?



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