[ 
https://issues.apache.org/jira/browse/HIVE-20281?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16566474#comment-16566474
 ] 

Hive QA commented on HIVE-20281:
--------------------------------

| (/) *{color:green}+1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
|| || || || {color:brown} Prechecks {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:brown} master Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 
57s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
13s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
42s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  4m 
11s{color} | {color:blue} ql in master has 2302 extant Findbugs warnings. 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
1s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  1m 
32s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  1m 
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  1m 
11s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
43s{color} | {color:green} the patch passed {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} findbugs {color} | {color:green}  4m 
18s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  1m  
4s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
14s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 25m 33s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Optional Tests |  asflicense  javac  javadoc  findbugs  checkstyle  compile  |
| uname | Linux hiveptest-server-upstream 3.16.0-4-amd64 #1 SMP Debian 
3.16.36-1+deb8u1 (2016-09-03) x86_64 GNU/Linux |
| Build tool | maven |
| Personality | 
/data/hiveptest/working/yetus_PreCommit-HIVE-Build-12997/dev-support/hive-personality.sh
 |
| git revision | master / 2cabb8d |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.0 |
| modules | C: ql U: ql |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-12997/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> SharedWorkOptimizer fails with 'operator cache contents and actual plan 
> differ'
> -------------------------------------------------------------------------------
>
>                 Key: HIVE-20281
>                 URL: https://issues.apache.org/jira/browse/HIVE-20281
>             Project: Hive
>          Issue Type: Bug
>          Components: Physical Optimizer
>    Affects Versions: 4.0.0, 3.2.0
>            Reporter: Ashutosh Chauhan
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Critical
>         Attachments: HIVE-20281.patch
>
>
> HIVE-18201 seems to trigger a latent bug in SW optimizer. Test 
> {{subquery_in_having}} fails with:
> {code}
> 2018-07-31T08:42:57,328 DEBUG [b68f20cc-54d5-466d-b512-1540b3a43396 main] 
> optimizer.SharedWorkOptimizer: After SharedWorkExtendedOptimizer:
> TS[0]-SEL[1]-MAPJOIN[131]-FIL[12]-SEL[13]-GBY[14]-RS[15]-GBY[16]-SEL[17]-MAPJOIN[136]-MAPJOIN[137]-FIL[103]-SEL[104]-FS[105]
>      
> -FIL[113]-SEL[20]-RS[44]-MAPJOIN[133]-SEL[47]-GBY[48]-RS[49]-GBY[50]-SEL[51]-GBY[55]-RS[98]-MAPJOIN[136]
>                                                           
> -RS[88]-GBY[89]-SEL[120]-FIL[116]-SEL[91]-GBY[93]-RS[94]-GBY[95]-SEL[96]-RS[101]-MAPJOIN[137]
> TS[2]-FIL[112]-GBY[5]-RS[6]-GBY[7]-SEL[8]-RS[10]-MAPJOIN[131]
>                                          
> -RS[31]-MAPJOIN[132]-FIL[33]-SEL[34]-GBY[35]-RS[36]-GBY[37]-SEL[38]-GBY[42]-MAPJOIN[133]
> TS[21]-FIL[114]-SEL[22]-MAPJOIN[132]
> 2018-07-31T08:42:57,329 ERROR [b68f20cc-54d5-466d-b512-1540b3a43396 main] 
> ql.Driver: FAILED: SemanticException Error in shared work optimizer: operator 
> cache contentsand actual plan differ
> org.apache.hadoop.hive.ql.parse.SemanticException: Error in shared work 
> optimizer: operator cache contentsand actual plan differ
>         at 
> org.apache.hadoop.hive.ql.optimizer.SharedWorkOptimizer.transform(SharedWorkOptimizer.java:524)
>         at 
> org.apache.hadoop.hive.ql.parse.TezCompiler.optimizeOperatorPlan(TezCompiler.java:185)
>         at 
> org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:146)
>         at 
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12361)
>         at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:356)
>         at 
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:284)
>         at 
> org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:165)
>         at 
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:284)
>         at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:663)
> {code}



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