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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4684) Query with filter constant on left of "=" and column expression on right does not vectorize
Date Tue, 23 Jul 2013 03:54:49 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13716018#comment-13716018
] 

Hive QA commented on HIVE-4684:
-------------------------------



{color:red}Overall{color}: -1 no tests executed

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12593602/HIVE-4684.3.patch

Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/144/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/144/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.CleanupPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Tests failed with: NonZeroExitCodeException: Command 'bash /data/hive-ptest/working/scratch/source-prep.sh'
failed with exit status 1 and output '+ [[ -n '' ]]
+ export 'ANT_OPTS=-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost -Dhttp.proxyPort=3128'
+ ANT_OPTS='-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost -Dhttp.proxyPort=3128'
+ cd /data/hive-ptest/working/
+ tee /data/hive-ptest/logs/PreCommit-HIVE-Build-144/source-prep.txt
+ mkdir -p maven ivy
+ [[ svn = \s\v\n ]]
+ [[ -n '' ]]
+ [[ -d apache-svn-trunk-source ]]
+ [[ ! -d apache-svn-trunk-source/.svn ]]
+ [[ ! -d apache-svn-trunk-source ]]
+ cd apache-svn-trunk-source
+ svn revert -R .
Reverted 'ql/src/test/results/clientnegative/auto_sortmerge_join_1.q.out'
Reverted 'ql/src/test/results/clientnegative/join2.q.out'
Reverted 'ql/src/test/results/clientnegative/smb_bucketmapjoin.q.out'
Reverted 'ql/src/test/queries/clientnegative/auto_sortmerge_join_1.q'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/AbstractSMBJoinProc.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/BigTableSelectorForAutoSMJ.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/TableSizeBasedBigTableSelectorForAutoSMJ.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinProcessor.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/correlation/CorrelationOptimizer.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/LeftmostBigTableSelectorForAutoSMJ.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/AvgPartitionSizeBasedBigTableSelectorForAutoSMJ.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/CommonJoinTaskDispatcher.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/SortMergeJoinTaskDispatcher.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java'
++ egrep -v '^X|^Performing status on external'
++ awk '{print $2}'
++ svn status --no-ignore
+ rm -rf build hcatalog/build hcatalog/core/build hcatalog/storage-handlers/hbase/build hcatalog/server-extensions/build
hcatalog/webhcat/svr/build hcatalog/webhcat/java-client/build hcatalog/hcatalog-pig-adapter/build
common/src/gen ql/src/test/results/clientpositive/auto_sortmerge_join_15.q.out ql/src/test/queries/clientpositive/auto_sortmerge_join_15.q
ql/src/java/org/apache/hadoop/hive/ql/optimizer/MapJoinProcessor.java.orig
+ svn update

Fetching external item into 'hcatalog/src/test/e2e/harness'
External at revision 1505891.

At revision 1505891.
+ patchCommandPath=/data/hive-ptest/working/scratch/smart-apply-patch.sh
+ patchFilePath=/data/hive-ptest/working/scratch/build.patch
+ [[ -f /data/hive-ptest/working/scratch/build.patch ]]
+ chmod +x /data/hive-ptest/working/scratch/smart-apply-patch.sh
+ /data/hive-ptest/working/scratch/smart-apply-patch.sh /data/hive-ptest/working/scratch/build.patch
The patch does not appear to apply with p0 to p2
+ exit 1
'
{noformat}

This message is automatically generated.
                
> Query with filter constant on left of "=" and column expression on right does not vectorize
> -------------------------------------------------------------------------------------------
>
>                 Key: HIVE-4684
>                 URL: https://issues.apache.org/jira/browse/HIVE-4684
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor
>            Reporter: Eric Hanson
>            Assignee: Jitendra Nath Pandey
>         Attachments: Hive-4684.0.patch, Hive-4684.1.patch, HIVE-4684.1.patch, HIVE-4684.2.patch,
HIVE-4684.3.patch
>
>
> select dmachineid from factsqlengineam_vec_orc where 1073 = dmachineid + 1;
> Does not go down the vectorization path.
> Output:
> hive> select dmachineid from factsqlengineam_vec_orc where 1073 = dmachineid + 1;
> Total MapReduce jobs = 1
> Launching Job 1 out of 1
> Number of reduce tasks is set to 0 since there's no reduce operator
> Validating if vectorized execution is applicable
> Cannot vectorize the plan: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.ClassNotFoundException:
org.apache.hadoop.hiv
> e.ql.exec.vector.expressions.gen.FilterLongScalarEqualLongColumn
> Starting Job = job_201306061504_0038, Tracking URL = http://localhost:50030/jobdetails.jsp?jobid=job_201306061504_0038
> Kill Command = c:\Hadoop\hadoop-1.1.0-SNAPSHOT\bin\hadoop.cmd job  -kill job_201306061504_0038
> Hadoop job information for Stage-1: number of mappers: 8; number of reducers: 0
> 2013-06-07 10:25:30,932 Stage-1 map = 0%,  reduce = 0%
> 2013-06-07 10:25:39,953 Stage-1 map = 25%,  reduce = 0%
> 2013-06-07 10:25:42,959 Stage-1 map = 49%,  reduce = 0%, Cumulative CPU 8.172 sec
> 2013-06-07 10:25:43,962 Stage-1 map = 49%,  reduce = 0%, Cumulative CPU 8.172 sec
> ...

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