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https://issues.apache.org/jira/browse/HIVE-18908?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16601719#comment-16601719
 ] 

Hive QA commented on HIVE-18908:
--------------------------------

| (x) *{color:red}-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:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m 
49s{color} | {color:blue} Maven dependency ordering for branch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  8m 
50s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  8m 
30s{color} | {color:green} master passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  3m 
 5s{color} | {color:green} master passed {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 
25s{color} | {color:blue} storage-api in master has 48 extant Findbugs 
warnings. {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 
33s{color} | {color:blue} common in master has 64 extant Findbugs warnings. 
{color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  0m 
40s{color} | {color:blue} serde in master has 195 extant Findbugs warnings. 
{color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red} 12m 
45s{color} | {color:red} branch/itests/hive-jmh cannot run convertXmlToText 
from findbugs {color} |
| {color:blue}0{color} | {color:blue} findbugs {color} | {color:blue}  4m  
3s{color} | {color:blue} ql in master has 2310 extant Findbugs warnings. 
{color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  8m 
47s{color} | {color:green} master passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:blue}0{color} | {color:blue} mvndep {color} | {color:blue}  0m  
7s{color} | {color:blue} Maven dependency ordering for patch {color} |
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  9m 
43s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  8m 
42s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  8m 
42s{color} | {color:green} the patch passed {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  0m 
11s{color} | {color:red} itests/hive-jmh: The patch generated 1 new + 11 
unchanged - 6 fixed = 12 total (was 17) {color} |
| {color:red}-1{color} | {color:red} checkstyle {color} | {color:red}  1m 
38s{color} | {color:red} ql: The patch generated 371 new + 3558 unchanged - 187 
fixed = 3929 total (was 3745) {color} |
| {color:red}-1{color} | {color:red} whitespace {color} | {color:red}  0m  
1s{color} | {color:red} The patch has 13 line(s) that end in whitespace. Use 
git apply --whitespace=fix <<patch_file>>. Refer 
https://git-scm.com/docs/git-apply {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  3m 
52s{color} | {color:red} patch/itests/hive-jmh cannot run convertXmlToText from 
findbugs {color} |
| {color:red}-1{color} | {color:red} findbugs {color} | {color:red}  4m 
15s{color} | {color:red} ql generated 16 new + 2309 unchanged - 1 fixed = 2325 
total (was 2310) {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  9m  
2s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
13s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 93m 44s{color} | 
{color:black} {color} |
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|| Reason || Tests ||
| FindBugs | module:ql |
|  |  Unused field:VectorMapJoinFastLongHashMap.java |
|  |  Unused field:VectorMapJoinFastLongHashMap.java |
|  |  Field VectorMapJoinFastNonMatchedIterator.nonMatchedLogicalSlotNum masks 
field in superclass 
org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinNonMatchedIterator
  In VectorMapJoinFastNonMatchedIterator.java:superclass 
org.apache.hadoop.hive.ql.exec.vector.mapjoin.hashtable.VectorMapJoinNonMatchedIterator
  In VectorMapJoinFastNonMatchedIterator.java |
|  |  Unread public/protected field:At 
VectorMapJoinNonMatchedIterator.java:[line 38] |
|  |  Dead store to joinDesc in 
org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor.isFullOuterEnabledForDynamicPartitionHashJoin(HiveConf,
 JoinOperator)  At 
MapJoinProcessor.java:org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor.isFullOuterEnabledForDynamicPartitionHashJoin(HiveConf,
 JoinOperator)  At MapJoinProcessor.java:[line 558] |
|  |  Dead store to LA29_5 in 
org.apache.hadoop.hive.ql.parse.HiveLexer$DFA29.specialStateTransition(int, 
IntStream)  At 
HiveLexer.java:org.apache.hadoop.hive.ql.parse.HiveLexer$DFA29.specialStateTransition(int,
 IntStream)  At HiveLexer.java:[line 12751] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.getBigTableFilterExpressions() 
may expose internal representation by returning 
VectorMapJoinInfo.bigTableFilterExpressions  At VectorMapJoinInfo.java:by 
returning VectorMapJoinInfo.bigTableFilterExpressions  At 
VectorMapJoinInfo.java:[line 162] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.getBigTableRetainColumnMap() 
may expose internal representation by returning 
VectorMapJoinInfo.bigTableRetainColumnMap  At VectorMapJoinInfo.java:by 
returning VectorMapJoinInfo.bigTableRetainColumnMap  At 
VectorMapJoinInfo.java:[line 174] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.getBigTableRetainTypeInfos() 
may expose internal representation by returning 
VectorMapJoinInfo.bigTableRetainTypeInfos  At VectorMapJoinInfo.java:by 
returning VectorMapJoinInfo.bigTableRetainTypeInfos  At 
VectorMapJoinInfo.java:[line 182] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.getNonOuterSmallTableKeyColumnMap()
 may expose internal representation by returning 
VectorMapJoinInfo.nonOuterSmallTableKeyColumnMap  At VectorMapJoinInfo.java:by 
returning VectorMapJoinInfo.nonOuterSmallTableKeyColumnMap  At 
VectorMapJoinInfo.java:[line 190] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.getNonOuterSmallTableKeyTypeInfos()
 may expose internal representation by returning 
VectorMapJoinInfo.nonOuterSmallTableKeyTypeInfos  At VectorMapJoinInfo.java:by 
returning VectorMapJoinInfo.nonOuterSmallTableKeyTypeInfos  At 
VectorMapJoinInfo.java:[line 198] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.setBigTableFilterExpressions(VectorExpression[])
 may expose internal representation by storing an externally mutable object 
into VectorMapJoinInfo.bigTableFilterExpressions  At VectorMapJoinInfo.java:by 
storing an externally mutable object into 
VectorMapJoinInfo.bigTableFilterExpressions  At VectorMapJoinInfo.java:[line 
166] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.setBigTableRetainColumnMap(int[])
 may expose internal representation by storing an externally mutable object 
into VectorMapJoinInfo.bigTableRetainColumnMap  At VectorMapJoinInfo.java:by 
storing an externally mutable object into 
VectorMapJoinInfo.bigTableRetainColumnMap  At VectorMapJoinInfo.java:[line 170] 
|
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.setBigTableRetainTypeInfos(TypeInfo[])
 may expose internal representation by storing an externally mutable object 
into VectorMapJoinInfo.bigTableRetainTypeInfos  At VectorMapJoinInfo.java:by 
storing an externally mutable object into 
VectorMapJoinInfo.bigTableRetainTypeInfos  At VectorMapJoinInfo.java:[line 178] 
|
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.setNonOuterSmallTableKeyColumnMap(int[])
 may expose internal representation by storing an externally mutable object 
into VectorMapJoinInfo.nonOuterSmallTableKeyColumnMap  At 
VectorMapJoinInfo.java:by storing an externally mutable object into 
VectorMapJoinInfo.nonOuterSmallTableKeyColumnMap  At 
VectorMapJoinInfo.java:[line 186] |
|  |  
org.apache.hadoop.hive.ql.plan.VectorMapJoinInfo.setNonOuterSmallTableKeyTypeInfos(TypeInfo[])
 may expose internal representation by storing an externally mutable object 
into VectorMapJoinInfo.nonOuterSmallTableKeyTypeInfos  At 
VectorMapJoinInfo.java:by storing an externally mutable object into 
VectorMapJoinInfo.nonOuterSmallTableKeyTypeInfos  At 
VectorMapJoinInfo.java:[line 194] |
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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-13560/dev-support/hive-personality.sh
 |
| git revision | master / 57f40f7 |
| Default Java | 1.8.0_111 |
| findbugs | v3.0.1 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/branch-findbugs-itests_hive-jmh.txt
 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/diff-checkstyle-itests_hive-jmh.txt
 |
| checkstyle | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/diff-checkstyle-ql.txt
 |
| whitespace | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/whitespace-eol.txt
 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/patch-findbugs-itests_hive-jmh.txt
 |
| findbugs | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus/new-findbugs-ql.html
 |
| modules | C: storage-api common serde . itests itests/hive-jmh ql U: . |
| Console output | 
http://104.198.109.242/logs//PreCommit-HIVE-Build-13560/yetus.txt |
| Powered by | Apache Yetus    http://yetus.apache.org |


This message was automatically generated.



> FULL OUTER JOIN to MapJoin
> --------------------------
>
>                 Key: HIVE-18908
>                 URL: https://issues.apache.org/jira/browse/HIVE-18908
>             Project: Hive
>          Issue Type: Improvement
>          Components: Hive
>            Reporter: Matt McCline
>            Assignee: Matt McCline
>            Priority: Critical
>         Attachments: FULL OUTER MapJoin Code Changes.docx, 
> HIVE-18908.01.patch, HIVE-18908.02.patch, HIVE-18908.03.patch, 
> HIVE-18908.04.patch, HIVE-18908.05.patch, HIVE-18908.06.patch, 
> HIVE-18908.08.patch, HIVE-18908.09.patch, HIVE-18908.091.patch, 
> HIVE-18908.092.patch, HIVE-18908.093.patch, HIVE-18908.096.patch, 
> HIVE-18908.097.patch, HIVE-18908.098.patch, HIVE-18908.099.patch, 
> HIVE-18908.0991.patch, HIVE-18908.0992.patch, HIVE-18908.0993.patch, 
> HIVE-18908.0994.patch, HIVE-18908.0995.patch, HIVE-18908.0996.patch, 
> HIVE-18908.0997.patch, HIVE-18908.0998.patch, JOIN to MAPJOIN 
> Transformation.pdf, SHARED-MEMORY FULL OUTER MapJoin.pdf
>
>
> Currently, we do not support FULL OUTER JOIN in MapJoin.



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