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https://issues.apache.org/jira/browse/HBASE-17319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16299128#comment-16299128
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Hadoop QA commented on HBASE-17319:
-----------------------------------

| (x) *{color:red}-1 overall{color}* |
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|| 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  4s{color} 
| {color:red} HBASE-17319 does not apply to master. Rebase required? Wrong 
Branch? See https://yetus.apache.org/documentation/0.6.0/precommit-patchnames 
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HBASE-17319 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12903081/17319-branch-1.patch |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/10594/console |
| Powered by | Apache Yetus 0.6.0   http://yetus.apache.org |


This message was automatically generated.



> Truncate table with preserve after split may cause truncation to fail
> ---------------------------------------------------------------------
>
>                 Key: HBASE-17319
>                 URL: https://issues.apache.org/jira/browse/HBASE-17319
>             Project: HBase
>          Issue Type: Bug
>          Components: Admin
>    Affects Versions: 1.1.7, 1.2.4
>            Reporter: Allan Yang
>            Assignee: Allan Yang
>             Fix For: 2.0.0, 1.5.0
>
>         Attachments: 17319-branch-1.patch, 17319.stack, 
> HBASE-17319-branch-1.patch, HBASE-17319.patch, 
> TestTruncateTableProcedure-output.tar.gz
>
>
> In truncateTableProcedue , when getting tables regions  from meta to recreate 
> new regions, split parents are not excluded, so the new regions can end up 
> with the same start key, and the same region dir:
> {noformat}
> 2016-12-14 20:15:22,231 WARN  [RegionOpenAndInitThread-writetest-1] 
> regionserver.HRegionFileSystem: Trying to create a region that already exists 
> on disk: 
> hdfs://hbasedev1/zhengyan-hbase11-func2/.tmp/data/default/writetest/9b2c8d1539cd92661703ceb8a4d518a1
> {noformat} 
> The truncateTableProcedue will retry forever and never get success.
> A attached unit test shows everything.



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