[
https://issues.apache.org/jira/browse/HIVE-19097?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16565696#comment-16565696
]
Hive QA commented on HIVE-19097:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12933945/HIVE-19097.06wip01.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12983/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12983/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12983/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Tests exited with: NonZeroExitCodeException
Command 'bash /data/hiveptest/working/scratch/source-prep.sh' failed with exit
status 1 and output '+ date '+%Y-%m-%d %T.%3N'
2018-08-01 17:40:40.966
+ [[ -n /usr/lib/jvm/java-8-openjdk-amd64 ]]
+ export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
+ JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
+ export
PATH=/usr/lib/jvm/java-8-openjdk-amd64/bin/:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+
PATH=/usr/lib/jvm/java-8-openjdk-amd64/bin/:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
+ export 'ANT_OPTS=-Xmx1g -XX:MaxPermSize=256m '
+ ANT_OPTS='-Xmx1g -XX:MaxPermSize=256m '
+ export 'MAVEN_OPTS=-Xmx1g '
+ MAVEN_OPTS='-Xmx1g '
+ cd /data/hiveptest/working/
+ tee /data/hiveptest/logs/PreCommit-HIVE-Build-12983/source-prep.txt
+ [[ false == \t\r\u\e ]]
+ mkdir -p maven ivy
+ [[ git = \s\v\n ]]
+ [[ git = \g\i\t ]]
+ [[ -z master ]]
+ [[ -d apache-github-source-source ]]
+ [[ ! -d apache-github-source-source/.git ]]
+ [[ ! -d apache-github-source-source ]]
+ date '+%Y-%m-%d %T.%3N'
2018-08-01 17:40:40.970
+ cd apache-github-source-source
+ git fetch origin
+ git reset --hard HEAD
HEAD is now at 4d43695 HIVE-18201 : Disable XPROD_EDGE for sq_count_check()
created for scalar subqueries (Ashutosh Chauhan via Jesus Camacho Rodriguez)
+ git clean -f -d
Removing standalone-metastore/metastore-server/src/gen/
+ git checkout master
Already on 'master'
Your branch is up-to-date with 'origin/master'.
+ git reset --hard origin/master
HEAD is now at 4d43695 HIVE-18201 : Disable XPROD_EDGE for sq_count_check()
created for scalar subqueries (Ashutosh Chauhan via Jesus Camacho Rodriguez)
+ git merge --ff-only origin/master
Already up-to-date.
+ date '+%Y-%m-%d %T.%3N'
2018-08-01 17:40:42.382
+ rm -rf ../yetus_PreCommit-HIVE-Build-12983
+ mkdir ../yetus_PreCommit-HIVE-Build-12983
+ git gc
+ cp -R . ../yetus_PreCommit-HIVE-Build-12983
+ mkdir /data/hiveptest/logs/PreCommit-HIVE-Build-12983/yetus
+ patchCommandPath=/data/hiveptest/working/scratch/smart-apply-patch.sh
+ patchFilePath=/data/hiveptest/working/scratch/build.patch
+ [[ -f /data/hiveptest/working/scratch/build.patch ]]
+ chmod +x /data/hiveptest/working/scratch/smart-apply-patch.sh
+ /data/hiveptest/working/scratch/smart-apply-patch.sh
/data/hiveptest/working/scratch/build.patch
error: patch failed:
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java:3525
Falling back to three-way merge...
Applied patch to
'ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java'
cleanly.
error: patch failed:
ql/src/test/results/clientpositive/cbo_rp_simple_select.q.out:863
Falling back to three-way merge...
Applied patch to
'ql/src/test/results/clientpositive/cbo_rp_simple_select.q.out' with conflicts.
error: patch failed:
ql/src/test/results/clientpositive/cbo_simple_select.q.out:863
Falling back to three-way merge...
Applied patch to 'ql/src/test/results/clientpositive/cbo_simple_select.q.out'
with conflicts.
error: patch failed:
ql/src/test/results/clientpositive/list_bucket_query_multiskew_2.q.out:261
Falling back to three-way merge...
Applied patch to
'ql/src/test/results/clientpositive/list_bucket_query_multiskew_2.q.out' with
conflicts.
Going to apply patch with: git apply -p0
/data/hiveptest/working/scratch/build.patch:2022: trailing whitespace.
Map 10
/data/hiveptest/working/scratch/build.patch:2055: trailing whitespace.
Map 8
/data/hiveptest/working/scratch/build.patch:2120: trailing whitespace.
Map 1
/data/hiveptest/working/scratch/build.patch:2163: trailing whitespace.
Map 6
/data/hiveptest/working/scratch/build.patch:2171: trailing whitespace.
Map 7
error: patch failed:
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java:3525
Falling back to three-way merge...
Applied patch to
'ql/src/java/org/apache/hadoop/hive/ql/exec/vector/VectorizationContext.java'
cleanly.
error: patch failed:
ql/src/test/results/clientpositive/cbo_rp_simple_select.q.out:863
Falling back to three-way merge...
Applied patch to
'ql/src/test/results/clientpositive/cbo_rp_simple_select.q.out' with conflicts.
error: patch failed:
ql/src/test/results/clientpositive/cbo_simple_select.q.out:863
Falling back to three-way merge...
Applied patch to 'ql/src/test/results/clientpositive/cbo_simple_select.q.out'
with conflicts.
error: patch failed:
ql/src/test/results/clientpositive/list_bucket_query_multiskew_2.q.out:261
Falling back to three-way merge...
Applied patch to
'ql/src/test/results/clientpositive/list_bucket_query_multiskew_2.q.out' with
conflicts.
U ql/src/test/results/clientpositive/cbo_rp_simple_select.q.out
U ql/src/test/results/clientpositive/cbo_simple_select.q.out
U ql/src/test/results/clientpositive/list_bucket_query_multiskew_2.q.out
warning: squelched 32 whitespace errors
warning: 37 lines add whitespace errors.
+ result=1
+ '[' 1 -ne 0 ']'
+ rm -rf yetus_PreCommit-HIVE-Build-12983
+ exit 1
'
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12933945 - PreCommit-HIVE-Build
> related equals and in operators may cause inaccurate stats estimations
> ----------------------------------------------------------------------
>
> Key: HIVE-19097
> URL: https://issues.apache.org/jira/browse/HIVE-19097
> Project: Hive
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Attachments: HIVE-19097.01.patch, HIVE-19097.02.patch,
> HIVE-19097.03.patch, HIVE-19097.04.patch, HIVE-19097.05.patch,
> HIVE-19097.06wip01.patch, HIVE-19097.partial.patch
>
>
> tpcds#74 is optimized in a way that for date_dim the condition contains IN
> and = for the same column
> {code:java}
> | Map Operator Tree: |
> | TableScan |
> | alias: date_dim |
> | filterExpr: (((d_year) IN (2001, 2002) and (d_year =
> 2002) and d_date_sk is not null) or ((d_year) IN (2001, 2002) and (d_year =
> 2001) and d_date_sk is not null)) (type: boolean) |
> | Statistics: Num rows: 73049 Data size: 876588 Basic
> stats: COMPLETE Column stats: COMPLETE |
> | Filter Operator |
> | predicate: ((d_year) IN (2001, 2002) and (d_year =
> 2002) and d_date_sk is not null) (type: boolean) |
> | Statistics: Num rows: 4 Data size: 48 Basic stats:
> COMPLETE Column stats: COMPLETE |
> {code}
> the "real" row count will be 365
> for separate {{IN}} and {{=}} the estimation is very good; but if both are
> present it becomes (very) underestimated.
> {code:java}
> set hive.query.results.cache.enabled=false;
> drop table if exists t1;
> drop table if exists t8;
> create table t1 (a integer,b integer);
> create table t8 like t1;
> insert into t1 values (1,1),(2,2),(3,3),(4,4),(5,5);
> insert into t8
> select * from t1 union all select * from t1 union all select * from t1 union
> all select * from t1 union all
> select * from t1 union all select * from t1 union all select * from t1 union
> all select * from t1
> ;
> analyze table t1 compute statistics for columns;
> analyze table t8 compute statistics for columns;
> explain analyze select sum(a) from t8 where b in (2,3) group by b;
> explain analyze select sum(a) from t8 where b=2 group by b;
> explain analyze select sum(a) from t1 where b in (2,3) and b=2 group by b;
> explain analyze select sum(a) from t8 where b in (2,3) and b=2 group by b;
> {code}
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