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https://issues.apache.org/jira/browse/HBASE-22163?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16809948#comment-16809948
 ] 

Hadoop QA commented on HBASE-22163:
-----------------------------------

| (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 
18s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} hbaseanti {color} | {color:green}  0m  
0s{color} | {color:green} Patch does not have any anti-patterns. {color} |
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 9 new or modified test 
files. {color} |
|| || || || {color:brown} master Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
23s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
40s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  5m  
2s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  2m 
 6s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  5m 
13s{color} | {color:green} branch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  4m 
37s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
12s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
16s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  4m 
47s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  4m 
48s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} javac {color} | {color:red}  3m 19s{color} 
| {color:red} hbase-server generated 1 new + 193 unchanged - 1 fixed = 194 
total (was 194) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  1m 
26s{color} | {color:red} hbase-server: The patch generated 1 new + 359 
unchanged - 0 fixed = 360 total (was 359) {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
21s{color} | {color:green} The patch passed checkstyle in hbase-mapreduce 
{color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
16s{color} | {color:green} hbase-examples: The patch generated 0 new + 2 
unchanged - 1 fixed = 2 total (was 3) {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedjars {color} | {color:green}  5m 
24s{color} | {color:green} patch has no errors when building our shaded 
downstream artifacts. {color} |
| {color:green}+1{color} | {color:green} hadoopcheck {color} | {color:green} 
11m 28s{color} | {color:green} Patch does not cause any errors with Hadoop 
2.7.4 or 3.0.0. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  5m  
6s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m 
14s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:red}-1{color} | {color:red} unit {color} | {color:red}269m 17s{color} 
| {color:red} hbase-server in the patch failed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 25m 
34s{color} | {color:green} hbase-mapreduce in the patch passed. {color} |
| {color:green}+1{color} | {color:green} unit {color} | {color:green}  2m 
25s{color} | {color:green} hbase-examples in the patch passed. {color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  1m 
14s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black}358m 14s{color} | 
{color:black} {color} |
\\
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|| Reason || Tests ||
| Failed junit tests | hadoop.hbase.master.TestAssignmentManagerMetrics |
|   | hadoop.hbase.client.TestAsyncTableRegionReplicasGet |
|   | hadoop.hbase.client.TestFromClientSideWithCoprocessor |
|   | hadoop.hbase.client.TestSnapshotTemporaryDirectoryWithRegionReplicas |
|   | hadoop.hbase.client.TestFromClientSide3 |
|   | hadoop.hbase.client.TestAdmin1 |
|   | hadoop.hbase.client.TestFromClientSide |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hbase:b002b0b |
| JIRA Issue | HBASE-22163 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12964833/HBASE-22163.master.001.patch
 |
| Optional Tests |  dupname  asflicense  javac  javadoc  unit  findbugs  
shadedjars  hadoopcheck  hbaseanti  checkstyle  compile  |
| uname | Linux d7ecad46a03c 4.4.0-138-generic #164-Ubuntu SMP Tue Oct 2 
17:16:02 UTC 2018 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/home/jenkins/jenkins-slave/workspace/PreCommit-HBASE-Build/component/dev-support/hbase-personality.sh
 |
| git revision | master / 3e8152837e |
| maven | version: Apache Maven 3.5.4 
(1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) |
| Default Java | 1.8.0_181 |
| findbugs | v3.1.11 |
| javac | 
https://builds.apache.org/job/PreCommit-HBASE-Build/16648/artifact/patchprocess/diff-compile-javac-hbase-server.txt
 |
| checkstyle | 
https://builds.apache.org/job/PreCommit-HBASE-Build/16648/artifact/patchprocess/diff-checkstyle-hbase-server.txt
 |
| unit | 
https://builds.apache.org/job/PreCommit-HBASE-Build/16648/artifact/patchprocess/patch-unit-hbase-server.txt
 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-HBASE-Build/16648/testReport/ |
| Max. process+thread count | 5266 (vs. ulimit of 10000) |
| modules | C: hbase-server hbase-mapreduce hbase-examples U: . |
| Console output | 
https://builds.apache.org/job/PreCommit-HBASE-Build/16648/console |
| Powered by | Apache Yetus 0.8.0   http://yetus.apache.org |


This message was automatically generated.



> May send a warmup rpc for a splited parent region
> -------------------------------------------------
>
>                 Key: HBASE-22163
>                 URL: https://issues.apache.org/jira/browse/HBASE-22163
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.2.0, 2.3.0
>            Reporter: Guanghao Zhang
>            Assignee: Guanghao Zhang
>            Priority: Major
>         Attachments: HBASE-22163.master.001.patch, 
> HBASE-22163.master.002.patch
>
>
> Found this problem when run ITBLL for branch-2.2.
> The master log shows that it try to move a splited parent region.
> {code:java}
> 2019-04-03,12:56:13,635 INFO 
> org.apache.hadoop.hbase.procedure2.ProcedureExecutor: Finished pid=2823, 
> state=SUCCESS; SplitTableRegionProcedure table=IntegrationTestBigLinkedList, 
> parent=a777f8fab6d17d37aaec842ba6035ad5, 
> daughterA=634feb79a583480597e1843647d11228, 
> daughterB=e370e6013ad35b83471671f2374278ab in 2.5930sec
> 2019-04-03,12:56:23,344 INFO org.apache.hadoop.hbase.master.HMaster: 
> Client=hdfs_tst_admin//10.142.58.8 move hri=a777f8fab6d17d37aaec842ba6035ad5, 
> source=, destination=c4-hadoop-tst-st30.bj,29100,1554265874772, running 
> balancer
> {code}
> And the regionserver will try to open the stores of this region. After 
> HBASE-20724, the compated store file will be archived when open the stroes. 
> But there are still have reference for these file in daughter regions' store 
> dir. Then the daughter region will can't open because file not found.....
>  



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