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Date: Wed, 26 Nov 2014 15:01:12 +0000 (UTC)
From: "Hive QA (JIRA)" <jira@apache.org>
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Subject: [jira] [Commented] (HIVE-8924) Investigate test failure for
 join_empty.q [Spark Branch]
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    [ https://issues.apache.org/jira/browse/HIVE-8924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14226272#comment-14226272 ] 

Hive QA commented on HIVE-8924:
-------------------------------


{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/12683834/HIVE-8924.2-spark.patch

{color:red}ERROR:{color} -1 due to 16 failed/errored test(s), 7179 tests executed
*Failed tests:*
{noformat}
TestAuthorizationApiAuthorizer - did not produce a TEST-*.xml file
TestGenericUDFOPNumeric - did not produce a TEST-*.xml file
TestHBaseKeyFactory - did not produce a TEST-*.xml file
TestHBaseKeyFactory2 - did not produce a TEST-*.xml file
TestHBaseKeyFactory3 - did not produce a TEST-*.xml file
TestHBasePredicateDecomposer - did not produce a TEST-*.xml file
TestTezSessionState - did not produce a TEST-*.xml file
TestURLHook - did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_alter_partition_coltype
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_sample_islocalmode_hook
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketmapjoin1
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketmapjoin7
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_bucketmapjoin9
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_join_view
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_optimize_nullscan
org.apache.hadoop.hive.cli.TestSparkCliDriver.testCliDriver_smb_mapjoin9
{noformat}

Test results: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/448/testReport
Console output: http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-SPARK-Build/448/console
Test logs: http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-SPARK-Build-448/

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: 16 tests failed
{noformat}

This message is automatically generated.

ATTACHMENT ID: 12683834 - PreCommit-HIVE-SPARK-Build

> Investigate test failure for join_empty.q [Spark Branch]
> --------------------------------------------------------
>
>                 Key: HIVE-8924
>                 URL: https://issues.apache.org/jira/browse/HIVE-8924
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>    Affects Versions: spark-branch
>            Reporter: Chao
>            Assignee: Szehon Ho
>         Attachments: HIVE-8924-spark.patch, HIVE-8924.2-spark.patch
>
>
> This query has an interesting case where the big table work is empty. Here's the MR plan:
> {noformat}
> STAGE DEPENDENCIES:
>   Stage-4 is a root stage
>   Stage-3 depends on stages: Stage-4
>   Stage-0 depends on stages: Stage-3
> STAGE PLANS:
>   Stage: Stage-4
>     Map Reduce Local Work
>       Alias -> Map Local Tables:
>         b 
>           Fetch Operator
>             limit: -1
>       Alias -> Map Local Operator Tree:
>         b 
>           TableScan
>             alias: b
>             Statistics: Num rows: 29 Data size: 5812 Basic stats: COMPLETE Column stats: NONE
>             Filter Operator
>               predicate: UDFToDouble(key) is not null (type: boolean)
>               Statistics: Num rows: 15 Data size: 3006 Basic stats: COMPLETE Column stats: NONE
>               HashTable Sink Operator
>                 condition expressions:
>                   0 {key}
>                   1 {value}
>                 keys:
>                   0 UDFToDouble(key) (type: double)
>                   1 UDFToDouble(key) (type: double)
>   Stage: Stage-3
>     Map Reduce
>       Local Work:
>         Map Reduce Local Work
>   Stage: Stage-0
>     Fetch Operator
>       limit: -1
>       Processor Tree:
>         ListSink
> {noformat}
> The plan for Spark is not correct. We need to investigate the issue.


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