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https://issues.apache.org/jira/browse/HIVE-23162?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17081567#comment-17081567
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Hive QA commented on HIVE-23162:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12999605/HIVE-23162.03.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 1 failed/errored test(s), 18211 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.common.metrics.metrics2.TestCodahaleMetrics.testFileReporting
(batchId=318)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/21573/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/21573/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-21573/
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
Tests exited with: TestsFailedException: 1 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12999605 - PreCommit-HIVE-Build
> Remove swapping logic to merge joins in AST converter
> -----------------------------------------------------
>
> Key: HIVE-23162
> URL: https://issues.apache.org/jira/browse/HIVE-23162
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-23162.01.patch, HIVE-23162.02.patch,
> HIVE-23162.03.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> In ASTConverter, there is some logic to invert join inputs so the logic to
> merge joins in SemanticAnalyzer kicks in.
> https://github.com/apache/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/translator/ASTConverter.java#L407
> There is a bug because inputs are swapped but the schema is not.
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