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https://issues.apache.org/jira/browse/HIVE-17593?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16544372#comment-16544372
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Hive QA commented on HIVE-17593:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12931657/HIVE-17593.5.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 14649 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/12617/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/12617/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-12617/
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: 12931657 - PreCommit-HIVE-Build
> DataWritableWriter strip spaces for CHAR type before writing, but predicate
> generator doesn't do same thing.
> ------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-17593
> URL: https://issues.apache.org/jira/browse/HIVE-17593
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.3.0, 3.0.0
> Reporter: Junjie Chen
> Assignee: Junjie Chen
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-17593.2.patch, HIVE-17593.3.patch,
> HIVE-17593.4.patch, HIVE-17593.5.patch, HIVE-17593.patch
>
>
> DataWritableWriter strip spaces for CHAR type before writing. While when
> generating predicate, it does NOT do same striping which should cause data
> missing!
> In current version, it doesn't cause data missing since predicate is not well
> push down to parquet due to HIVE-17261.
> Please see ConvertAstTosearchArg.java, getTypes treats CHAR and STRING as
> same which will build a predicate with tail spaces.
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