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From "ChiaPing Tsai (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-16768) Inconsistent results from the Append/Increment
Date Thu, 06 Oct 2016 03:27:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15550738#comment-15550738
] 

ChiaPing Tsai edited comment on HBASE-16768 at 10/6/16 3:27 AM:
----------------------------------------------------------------

v2 add the Store#add(iterator<Cell>) for reducing the use of lock/unlock


was (Author: chia7712):
v2 add the Store#add(iterator<Cell>) for reducing the lock/unlock

> Inconsistent results from the Append/Increment
> ----------------------------------------------
>
>                 Key: HBASE-16768
>                 URL: https://issues.apache.org/jira/browse/HBASE-16768
>             Project: HBase
>          Issue Type: Bug
>            Reporter: ChiaPing Tsai
>            Assignee: ChiaPing Tsai
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-16768.v0.patch, HBASE-16768.v1.patch, HBASE-16768.v2.patch
>
>
> If the Append/Increment skips the WAL, the sequential id will not be updated.
> It introduces that the AbstractMemStore#upsert may remove the cell even though the cell
is visible to the oldest scanner.



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