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https://issues.apache.org/jira/browse/HIVE-20129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16539502#comment-16539502
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Hive QA commented on HIVE-20129:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12931033/HIVE-20129.2.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14642 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12520/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12520/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12520/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12931033 - PreCommit-HIVE-Build
> Revert to position based schema evolution for orc tables
> --------------------------------------------------------
>
> Key: HIVE-20129
> URL: https://issues.apache.org/jira/browse/HIVE-20129
> Project: Hive
> Issue Type: Bug
> Affects Versions: 4.0.0, 3.2.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Major
> Attachments: HIVE-20129.1.patch, HIVE-20129.2.patch
>
>
> Hive has been doing positional based schema evolution. ORC-54 changed it to
> column name based schema evolution causing unexpected results. Queries
> returned results earlier are now returning no results. Change the default in
> hive to positional schema evolution.
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