[ 
https://issues.apache.org/jira/browse/HBASE-20704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16622896#comment-16622896
 ] 

Hadoop QA commented on HBASE-20704:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m  
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red}  0m  6s{color} 
| {color:red} HBASE-20704 does not apply to branch-1. Rebase required? Wrong 
Branch? See https://yetus.apache.org/documentation/0.7.0/precommit-patchnames 
for help. {color} |
\\
\\
|| Subsystem || Report/Notes ||
| JIRA Issue | HBASE-20704 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12940697/HBASE-20704.branch-1.001-addendum.patch
 |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/14465/console |
| Powered by | Apache Yetus 0.7.0   http://yetus.apache.org |


This message was automatically generated.



> Sometimes some compacted storefiles are not archived on region close
> --------------------------------------------------------------------
>
>                 Key: HBASE-20704
>                 URL: https://issues.apache.org/jira/browse/HBASE-20704
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 3.0.0, 1.3.0, 1.4.0, 1.5.0, 2.0.0
>            Reporter: Francis Liu
>            Assignee: Francis Liu
>            Priority: Critical
>             Fix For: 3.0.0, 1.5.0, 1.3.3, 2.2.0, 1.4.8, 2.1.1, 2.0.3
>
>         Attachments: HBASE-20704.001.patch, HBASE-20704.002.patch, 
> HBASE-20704.003.patch, HBASE-20704.004.draft.patch, HBASE-20704.005.patch, 
> HBASE-20704.006.patch, HBASE-20704.007.patch, 
> HBASE-20704.branch-1.001-addendum.patch, HBASE-20704.branch-1.001.patch
>
>
> During region close compacted files which have not yet been archived by the 
> discharger are archived as part of the region closing process. It is 
> important that these files are wholly archived to insure data consistency. ie 
> a storefile containing delete tombstones can be archived while older 
> storefiles containing cells that were supposed to be deleted are left 
> unarchived thereby undeleting those cells. 
> On region close a compacted storefile is skipped from archiving if it has 
> read references (ie open scanners). This behavior is correct for when the 
> discharger chore runs but on region close consistency is of course more 
> important so we should add a special case to ignore any references on the 
> storefile and go ahead and archive it. 
> Attached patch contains a unit test that reproduces the problem and the 
> proposed fix.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Reply via email to