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https://issues.apache.org/jira/browse/HIVE-17726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16202145#comment-16202145
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Hive QA commented on HIVE-17726:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12891638/HIVE-17726.3.patch
{color:green}SUCCESS:{color} +1 due to 2 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 11211 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[optimize_nullscan]
(batchId=162)
org.apache.hadoop.hive.cli.TestSparkPerfCliDriver.testCliDriver[query16]
(batchId=241)
org.apache.hadoop.hive.cli.TestSparkPerfCliDriver.testCliDriver[query94]
(batchId=241)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query14]
(batchId=239)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query16]
(batchId=239)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query94]
(batchId=239)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/7254/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/7254/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-7254/
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: 6 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12891638 - PreCommit-HIVE-Build
> Using exists may lead to incorrect results
> ------------------------------------------
>
> Key: HIVE-17726
> URL: https://issues.apache.org/jira/browse/HIVE-17726
> Project: Hive
> Issue Type: Bug
> Affects Versions: 3.0.0
> Reporter: Zoltan Haindrich
> Assignee: Vineet Garg
> Attachments: HIVE-17726.1.patch, HIVE-17726.2.patch,
> HIVE-17726.3.patch
>
>
> {code}
> drop table if exists tx1;
> create table tx1 (a integer,b integer);
> insert into tx1 values (1, 1),
> (1, 2),
> (1, 3);
> select count(*) as result,3 as expected from tx1 u
> where exists (select * from tx1 v where u.a=v.a and u.b <> v.b);
> select count(*) as result,3 as expected from tx1 u
> where exists (select * from tx1 v where u.a=v.a and u.b <> v.b limit 1);
> {code}
> current results are 6 and 2.
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