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https://issues.apache.org/jira/browse/HBASE-22658?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16893423#comment-16893423
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Hudson commented on HBASE-22658:
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Results for branch branch-1
        [build #976 on 
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/976/]: 
(x) *{color:red}-1 overall{color}*
----
details (if available):

(x) {color:red}-1 general checks{color}
-- For more information [see general 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/976//General_Nightly_Build_Report/]


(x) {color:red}-1 jdk7 checks{color}
-- For more information [see jdk7 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/976//JDK7_Nightly_Build_Report/]


(/) {color:green}+1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2) 
report|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/976//JDK8_Nightly_Build_Report_(Hadoop2)/]




(/) {color:green}+1 source release artifact{color}
-- See build output for details.


> region_mover.rb  should choose same rsgroup servers as target servers 
> ----------------------------------------------------------------------
>
>                 Key: HBASE-22658
>                 URL: https://issues.apache.org/jira/browse/HBASE-22658
>             Project: HBase
>          Issue Type: Bug
>          Components: rsgroup, shell
>    Affects Versions: 1.4.10
>            Reporter: liang.feng
>            Priority: Major
>              Labels: gracefulshutdown, region_mover, rsgroup
>             Fix For: 1.5.0, 1.4.11
>
>         Attachments: HBASE-22658.branch-1.002.patch, 
> HBASE-22658.branch-1.patch, with_patch.png, without_patch.png
>
>
> There are many retries when i am using graceful_stop.sh to shutdown region 
> server after using regroup, because the target server in a different rsgroup. 
> This makes it slow to graceful shutdown a regionserver. So i think that 
> region_mover.rb  should only choose same rsgroup servers as target servers.
> Region mover is implemented by jruby in hbase1.x and is  implemented by java 
> in hbase2.x . I tried to modify the RegionMover.java class to use the same 
> logic in hbase2.x, but mvn package failed due to hbase-server module and 
> hbase-rsgroup moudle needed to depend on each other, then maven throw a "The 
> projects in the reactor contain a cyclic reference". I couldn't solve it.So I 
> just uploaded patch for hbase1.x .
>  



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