[
https://issues.apache.org/jira/browse/HIVE-16809?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16034182#comment-16034182
]
Hive QA commented on HIVE-16809:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12870875/HIVE-16809.1.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 18 failed/errored test(s), 10813 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[cbo_subq_exists]
(batchId=73)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[mapjoin1] (batchId=5)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[subquery_in_having]
(batchId=55)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[subquery_notexists]
(batchId=84)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[subquery_notexists_having]
(batchId=80)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[subquery_notin_having]
(batchId=47)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[subquery_unqualcolumnrefs]
(batchId=17)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[view_cbo] (batchId=64)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_subq_exists]
(batchId=159)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[cbo_subq_not_in]
(batchId=154)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[explainuser_1]
(batchId=151)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_in]
(batchId=156)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_multi]
(batchId=147)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_notin]
(batchId=157)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_views]
(batchId=146)
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testCliDriver[subquery_notin_implicit_gby]
(batchId=89)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[cbo_subq_not_in]
(batchId=121)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[subquery_in]
(batchId=127)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/5508/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/5508/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-5508/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 18 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12870875 - PreCommit-HIVE-Build
> Improve filter condition for correlated subqueries
> --------------------------------------------------
>
> Key: HIVE-16809
> URL: https://issues.apache.org/jira/browse/HIVE-16809
> Project: Hive
> Issue Type: Improvement
> Reporter: Vineet Garg
> Assignee: Vineet Garg
> Attachments: HIVE-16809.1.patch
>
>
> A filter condition such as {{col1=col1}} generated during rewrite of
> subqueries is not folded/rewritten into {{co1 is not null}}. This messes up
> the statistic estimation and could result in bad plans.
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