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https://issues.apache.org/jira/browse/HIVE-11031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14591684#comment-14591684
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Hive QA commented on HIVE-11031:
--------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12740329/HIVE-11031.4.patch
{color:red}ERROR:{color} -1 due to 2 failed/errored test(s), 9010 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_schemeAuthority
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_join28
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4301/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/4301/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-4301/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 2 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12740329 - PreCommit-HIVE-TRUNK-Build
> ORC concatenation of old files can fail while merging column statistics
> -----------------------------------------------------------------------
>
> Key: HIVE-11031
> URL: https://issues.apache.org/jira/browse/HIVE-11031
> Project: Hive
> Issue Type: Bug
> Affects Versions: 0.13.0, 0.14.0, 1.0.0, 1.2.0, 1.1.0, 2.0.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Critical
> Attachments: HIVE-11031.2.patch, HIVE-11031.3.patch,
> HIVE-11031.4.patch, HIVE-11031.patch
>
>
> Column statistics in ORC are optional protobuf fields. Old ORC files might
> not have statistics for newly added types like decimal, date, timestamp etc.
> But column statistics merging assumes column statistics exists for these
> types and invokes merge. For example, merging of TimestampColumnStatistics
> directly casts the received ColumnStatistics object without doing instanceof
> check. If the ORC file contains time stamp column statistics then this will
> work else it will throw ClassCastException.
> Also, the file merge operator swallows the exception.
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