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https://issues.apache.org/jira/browse/HIVE-20524?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16608420#comment-16608420
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Hive QA commented on HIVE-20524:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12938984/HIVE-20524.01.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14932 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/13680/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/13680/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-13680/
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: 12938984 - PreCommit-HIVE-Build
> Schema Evolution checking is broken in 3.0 for CHAR/VARCHAR/DECIMAL
> -------------------------------------------------------------------
>
> Key: HIVE-20524
> URL: https://issues.apache.org/jira/browse/HIVE-20524
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Reporter: Matt McCline
> Assignee: Matt McCline
> Priority: Critical
> Attachments: HIVE-20524.01.patch
>
>
> The new org.apache.hadoop.hive.metastore.ColumnType class under hive version
> 3 hive-standalone-metadata-server method checkColTypeChangeCompatible lost a
> version 2 series bug fix that drops CHAR/VARCHAR (and DECIMAL I think) type
> decorations when checking for Schema Evolution compatibility.
> Hive1 version 2 did undecoratedTypeName(oldType) and Hive2 version performed
> the logic in TypeInfoUtils.implicitConvertible on the PrimitiveCategory not
> the raw type string.
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