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https://issues.apache.org/jira/browse/HIVE-23389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17103661#comment-17103661
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Hive QA commented on HIVE-23389:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/13002511/HIVE-23389.02.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 17245 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/22238/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/22238/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-22238/
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: 13002511 - PreCommit-HIVE-Build
> FilterMergeRule can lead to AssertionError
> ------------------------------------------
>
> Key: HIVE-23389
> URL: https://issues.apache.org/jira/browse/HIVE-23389
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-23389.01.patch, HIVE-23389.01.patch,
> HIVE-23389.02.patch, HIVE-23389.patch
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> I have not been able to reproduce the issue in latest master. However, this
> could potentially happen since Filter creation has a check on whether the
> expression is flat
> ([here|https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/rel/core/Filter.java#L74])
> and Filter merge does not flatten an expression when it is created.
> {noformat}
> java.lang.AssertionError: AND(=($3, 100), OR(OR(null, IS NOT
> NULL(CAST(100):INTEGER)), =(CAST(100):INTEGER, CAST(200):INTEGER)))
> at org.apache.calcite.rel.core.Filter.<init>(Filter.java:74)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.reloperators.HiveFilter.<init>(HiveFilter.java:39)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelFactories$HiveFilterFactoryImpl.createFilter(HiveRelFactories.java:126)
> at
> org.apache.hadoop.hive.ql.optimizer.calcite.HiveRelBuilder.filter(HiveRelBuilder.java:99)
> at org.apache.calcite.tools.RelBuilder.filter(RelBuilder.java:1055)
> at
> org.apache.calcite.rel.rules.FilterMergeRule.onMatch(FilterMergeRule.java:81)
> {noformat}
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