[jira] [Commented] (HIVE-5831) filter input files for bucketed tables

["Hive QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HIVE-5831?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13995905#comment-13995905 ] 

Hive QA commented on HIVE-5831:
-------------------------------



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

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12614033/hive-5831.patch

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/180/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/180/console

Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Tests exited 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 '
+ ANT_OPTS='-Xmx1g -XX:MaxPermSize=256m '
+ export 'M2_OPTS=-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost -Dhttp.proxyPort=3128'
+ M2_OPTS='-Xmx1g -XX:MaxPermSize=256m -Dhttp.proxyHost=localhost -Dhttp.proxyPort=3128'
+ cd /data/hive-ptest/working/
+ tee /data/hive-ptest/logs/PreCommit-HIVE-Build-180/source-prep.txt
+ [[ false == \t\r\u\e ]]
+ 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 'data/files/parquet_create.txt'
Reverted 'ql/src/test/results/clientpositive/parquet_create.q.out'
Reverted 'ql/src/test/org/apache/hadoop/hive/ql/io/parquet/TestParquetSerDe.java'
Reverted 'ql/src/test/queries/clientpositive/parquet_create.q'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/io/parquet/serde/ParquetHiveSerDe.java'
++ egrep -v '^X|^Performing status on external'
++ awk '{print $2}'
++ svn status --no-ignore
+ rm -rf target datanucleus.log ant/target shims/target shims/0.20/target shims/0.20S/target shims/0.23/target shims/aggregator/target shims/common/target shims/common-secure/target packaging/target hbase-handler/target testutils/target jdbc/target metastore/target itests/target itests/hcatalog-unit/target itests/test-serde/target itests/qtest/target itests/hive-minikdc/target itests/hive-unit/target itests/custom-serde/target itests/util/target hcatalog/target hcatalog/core/target hcatalog/streaming/target hcatalog/server-extensions/target hcatalog/webhcat/svr/target hcatalog/webhcat/java-client/target hcatalog/hcatalog-pig-adapter/target hwi/target common/target common/src/gen service/target contrib/target serde/target beeline/target odbc/target cli/target ql/dependency-reduced-pom.xml ql/target ql/src/test/org/apache/hadoop/hive/ql/io/parquet/serde/TestParquetHiveSerDe.java
+ svn update
U    ql/src/java/org/apache/hadoop/hive/ql/io/HiveInputFormat.java
U    ql/src/java/org/apache/hadoop/hive/ql/Driver.java

Fetching external item into 'hcatalog/src/test/e2e/harness'
Updated external to revision 1594111.

Updated to revision 1594111.
+ 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, p1, or p2
+ exit 1
'
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12614033

> filter input files for bucketed tables
> --------------------------------------
>
>                 Key: HIVE-5831
>                 URL: https://issues.apache.org/jira/browse/HIVE-5831
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Rui Li
>         Attachments: hive-5831.patch
>
>
> When the users query a bucketed table and use the bucketed column in the predicate, only the buckets that satisfy the predicate need to be scanned, thus improving the performance.
> Given a table test:
> CREATE TABLE test (x INT, y STRING) CLUSTERED BY ( x ) INTO 10 BUCKETS;
> The following query only has to scan bucket 5:
> SELECT * FROM test WHERE x=5;



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