[jira] [Commented] (HIVE-6568) Vectorized cast of decimal to string and timestamp produces incorrect result.

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

    [ https://issues.apache.org/jira/browse/HIVE-6568?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13925213#comment-13925213 ] 

Hive QA commented on HIVE-6568:
-------------------------------



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

Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12633436/HIVE-6568.1.patch

Test results: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/1677/testReport
Console output: http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/1677/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-1677/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/common/FileUtils.java'
Reverted 'ql/src/java/org/apache/hadoop/hive/ql/io/BucketizedHiveInputFormat.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-unit/target itests/custom-serde/target itests/util/target hcatalog/target hcatalog/storage-handlers/hbase/target hcatalog/server-extensions/target hcatalog/core/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/results/clientpositive/bucket_if_with_path_filter.q.out ql/src/test/queries/clientpositive/bucket_if_with_path_filter.q
+ svn update

Fetching external item into 'hcatalog/src/test/e2e/harness'
External at revision 1575712.

At revision 1575712.
+ 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: 12633436

> Vectorized cast of decimal to string and timestamp produces incorrect result.
> -----------------------------------------------------------------------------
>
>                 Key: HIVE-6568
>                 URL: https://issues.apache.org/jira/browse/HIVE-6568
>             Project: Hive
>          Issue Type: Bug
>          Components: Vectorization
>            Reporter: Jitendra Nath Pandey
>            Assignee: Jitendra Nath Pandey
>         Attachments: HIVE-6568.1.patch
>
>
> A decimal value 1.23 with scale 5 is represented in string as 1.23000. This behavior is different from HiveDecimal behavior.
> The difference in cast to timestamp is due to more aggressive rounding in vectorized expression.



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