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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8770) deletes and puts with the same ts should be resolved according to mvcc/seqNum
Date Wed, 06 Nov 2013 19:36:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8770?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13815195#comment-13815195
] 

stack commented on HBASE-8770:
------------------------------

I believe that the Delete always sorting before the Put was an arbitrary choice way-back-when.
 Yes, type should not be a factor and rather it should be sequenceid.  But then we'd need
to have a sequenceid in the key so that everywhere order was respected?

> 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
>
> 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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