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From "Hive QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6901) Explain plan doesn't show operator tree for the fetch operator
Date Thu, 24 Apr 2014 03:40:15 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13979242#comment-13979242
] 

Hive QA commented on HIVE-6901:
-------------------------------



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

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12641390/HIVE-6901.2.patch

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/21/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/21/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-21/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 'common/src/java/org/apache/hadoop/hive/conf/HiveConf.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/exec/mr/MapredLocalTask.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 contrib/target
service/target serde/target beeline/target odbc/target cli/target ql/dependency-reduced-pom.xml
ql/target
+ svn update
U    ql/src/test/results/clientpositive/drop_partitions_filter2.q.out
U    ql/src/test/org/apache/hadoop/hive/ql/udf/TestGenericUDFUtils.java
U    ql/src/test/queries/clientpositive/drop_partitions_filter2.q
U    ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFMkCollectionEvaluator.java
U    ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFUtils.java
U    ql/src/java/org/apache/hadoop/hive/ql/parse/DDLSemanticAnalyzer.java

Fetching external item into 'hcatalog/src/test/e2e/harness'
Updated external to revision 1589561.

Updated to revision 1589561.
+ 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: 12641390

> Explain plan doesn't show operator tree for the fetch operator
> --------------------------------------------------------------
>
>                 Key: HIVE-6901
>                 URL: https://issues.apache.org/jira/browse/HIVE-6901
>             Project: Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.12.0
>            Reporter: Xuefu Zhang
>            Assignee: Xuefu Zhang
>            Priority: Minor
>         Attachments: HIVE-6901.1.patch, HIVE-6901.2.patch, HIVE-6901.2.patch, HIVE-6901.2.patch,
HIVE-6901.2.patch, HIVE-6901.patch
>
>
> Explaining a simple select query that involves a MR phase doesn't show processor tree
for the fetch operator.
> {code}
> hive> explain select d from test;
> OK
> STAGE DEPENDENCIES:
>   Stage-1 is a root stage
>   Stage-0 is a root stage
> STAGE PLANS:
>   Stage: Stage-1
>     Map Reduce
>       Map Operator Tree:
> ...
>   Stage: Stage-0
>     Fetch Operator
>       limit: -1
> {code}
> It would be nice if the operator tree is shown even if there is only one node.
> Please note that in local execution, the operator tree is complete:
> {code}
> hive> explain select * from test;
> OK
> STAGE DEPENDENCIES:
>   Stage-0 is a root stage
> STAGE PLANS:
>   Stage: Stage-0
>     Fetch Operator
>       limit: -1
>       Processor Tree:
>         TableScan
>           alias: test
>           Statistics: Num rows: 8 Data size: 34 Basic stats: COMPLETE Column stats: NONE
>           Select Operator
>             expressions: d (type: int)
>             outputColumnNames: _col0
>             Statistics: Num rows: 8 Data size: 34 Basic stats: COMPLETE Column stats:
NONE
>             ListSink
> {code}



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