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https://issues.apache.org/jira/browse/HIVE-8920?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14251381#comment-14251381
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Hive QA commented on HIVE-8920:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12687976/HIVE-8920.1-spark.patch
{color:red}ERROR:{color} -1 due to 4 failed/errored test(s), 7237 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sample_islocalmode_hook
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_vector_cast_constant
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_authorization_admin_almighty1
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_optimize_nullscan
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/571/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/571/console
Test logs:
http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-SPARK-Build-571/
Messages:
{noformat}
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: 4 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12687976 - PreCommit-HIVE-SPARK-Build
> SplitSparkWorkResolver doesn't work with UnionWork [Spark Branch]
> -----------------------------------------------------------------
>
> Key: HIVE-8920
> URL: https://issues.apache.org/jira/browse/HIVE-8920
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: spark-branch
> Reporter: Chao
> Assignee: Xuefu Zhang
> Attachments: HIVE-8920.1-spark.patch
>
>
> The following query will not work:
> {code}
> from (select * from table0 union all select * from table1) s
> insert overwrite table table3 select s.x, count(1) group by s.x
> insert overwrite table table4 select s.y, count(1) group by s.y;
> {code}
> Currently, the plan for this query, before SplitSparkWorkResolver, looks like
> below:
> {noformat}
> M1 M2
> \ / \
> U3 R5
> |
> R4
> {noformat}
> In {{SplitSparkWorkResolver#splitBaseWork}}, it assumes that the
> {{childWork}} is a ReduceWork, but for this case, you can see that for M2 the
> childWork could be UnionWork U3. Thus, the code will fail.
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