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https://issues.apache.org/jira/browse/HIVE-16050?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15886774#comment-15886774
]
Hive QA commented on HIVE-16050:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12854960/HIVE-16050.1.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 7 failed/errored test(s), 10269 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_text_vec_table]
(batchId=147)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query14]
(batchId=223)
org.apache.hadoop.hive.cli.TestPerfCliDriver.testCliDriver[query23]
(batchId=223)
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[union_null]
(batchId=130)
org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver.org.apache.hadoop.hive.cli.TestSparkNegativeCliDriver
(batchId=230)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgress (batchId=211)
org.apache.hive.beeline.TestBeeLineWithArgs.testQueryProgressParallel
(batchId=211)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/3820/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/3820/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-3820/
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: 7 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12854960 - PreCommit-HIVE-Build
> Regression: Union of null with non-null
> ----------------------------------------
>
> Key: HIVE-16050
> URL: https://issues.apache.org/jira/browse/HIVE-16050
> Project: Hive
> Issue Type: Bug
> Components: Query Planning
> Affects Versions: 2.2.0
> Reporter: Gopal V
> Assignee: Gopal V
> Fix For: 2.2.0
>
> Attachments: HIVE-16050.1.patch
>
>
> {code}
> hive> select null as c1 union select 1 as c2;
> FAILED: SemanticException Schema of both sides of union should match:
> Column c1 is of type void on first table and type int on second table. Cannot
> tell the position of null AST.
> {code}
> This looks related to HIVE-14251 which removed certain cases from the UNION
> type coercion operations.
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