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https://issues.apache.org/jira/browse/HIVE-12812?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15483002#comment-15483002
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Hive QA commented on HIVE-12812:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12827953/HIVE-12812.patch
{color:green}SUCCESS:{color} +1 due to 54 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 11 failed/errored test(s), 10546 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.org.apache.hadoop.hive.cli.TestCliDriver
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[acid_mapjoin]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[dynpart_sort_optimization_acid]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[stats0]
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_join_part_col_char]
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[acid_bucket_pruning]
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver[explainuser_3]
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver[root_dir_external_table]
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver[list_bucket_dml_2]
org.apache.hive.jdbc.TestJdbcWithMiniHS2.testAddJarConstructorUnCaching
org.apache.hive.service.cli.TestEmbeddedThriftBinaryCLIService.testTaskStatus
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1151/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/1151/console
Test logs:
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-1151/
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: 11 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12827953 - PreCommit-HIVE-MASTER-Build
> Enable mapred.input.dir.recursive by default to support union with aggregate
> function
> -------------------------------------------------------------------------------------
>
> Key: HIVE-12812
> URL: https://issues.apache.org/jira/browse/HIVE-12812
> Project: Hive
> Issue Type: Bug
> Components: Hive
> Affects Versions: 1.2.1, 2.1.0
> Reporter: Chaoyu Tang
> Assignee: Chaoyu Tang
> Attachments: HIVE-12812.patch, HIVE-12812.patch
>
>
> When union remove optimization is enabled, union query with aggregate
> function writes its subquery intermediate results to subdirs which needs
> mapred.input.dir.recursive to be enabled in order to be fetched. This
> property is not defined by default in Hive and often ignored by user, which
> causes the query failure and is hard to be debugged.
> So we need set mapred.input.dir.recursive to true whenever union remove
> optimization is enabled.
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