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https://issues.apache.org/jira/browse/HIVE-13942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15316049#comment-15316049
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Hive QA commented on HIVE-13942:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12808042/HIVE-13942.patch
{color:red}ERROR:{color} -1 due to no test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 14 failed/errored test(s), 10222 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_acid_globallimit
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_acid_table_stats
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_constantPropWhen
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_insert_values_orig_table_use_metadata
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_12
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_list_bucket_dml_13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_ppd_udf_case
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_subquery_multiinsert
org.apache.hadoop.hive.cli.TestHBaseCliDriver.testCliDriver_hbase_pushdown
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_constprog_partitioner
org.apache.hadoop.hive.cli.TestMiniSparkOnYarnCliDriver.testCliDriver_index_bitmap3
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_acid_globallimit
org.apache.hive.minikdc.TestHs2HooksWithMiniKdc.org.apache.hive.minikdc.TestHs2HooksWithMiniKdc
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/7/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/7/console
Test logs:
http://ec2-50-18-27-0.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-7/
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: 14 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12808042 - PreCommit-HIVE-MASTER-Build
> Correctness of CASE folding in the presence of NULL values
> ----------------------------------------------------------
>
> Key: HIVE-13942
> URL: https://issues.apache.org/jira/browse/HIVE-13942
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Affects Versions: 2.2.0, 2.1.1
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Attachments: HIVE-13942.patch
>
>
> Introduced in HIVE-13068.
> {{(case when key<'90' then 2 else 4 end) > 3}} should not fold to {{key >=
> '90'}}, as these two expressions are not equivalent (consider _null_ values).
> Instead, it should fold to {{not NVL((key < '90'),false)}}.
> This is caused by 1) some methods still calling original _RexUtil.simplify_
> method where the bug was originally present, and 2) further improvements
> needed in _HiveRexUtil.simplify_.
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