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https://issues.apache.org/jira/browse/HIVE-14619?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15438193#comment-15438193
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Hive QA commented on HIVE-14619:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12825313/HIVE-14619.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 8 failed/errored test(s), 10462 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[ctas]
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.ql.security.TestStorageBasedMetastoreAuthorizationDrops.testDropTable
org.apache.hive.service.cli.operation.TestOperationLoggingLayout.testSwitchLogLayout
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/998/testReport
Console output:
https://builds.apache.org/job/PreCommit-HIVE-MASTER-Build/998/console
Test logs:
http://ec2-204-236-174-241.us-west-1.compute.amazonaws.com/logs/PreCommit-HIVE-MASTER-Build-998/
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: 8 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12825313 - PreCommit-HIVE-MASTER-Build
> CASE folding can produce wrong expression
> -----------------------------------------
>
> Key: HIVE-14619
> URL: https://issues.apache.org/jira/browse/HIVE-14619
> Project: Hive
> Issue Type: Bug
> Components: CBO
> Affects Versions: 2.1.0
> Reporter: Jesus Camacho Rodriguez
> Assignee: Jesus Camacho Rodriguez
> Priority: Critical
> Attachments: HIVE-14619.patch
>
>
> This is a case that was not covered in the testsuite. For the following query:
> {code:sql}
> select (CASE WHEN key = value THEN '1' WHEN true THEN '0' ELSE NULL END)
> from src
> {code}
> Currently, we end up folding the select expression to '0', as we fail bail
> out in the second statement and fail to account that there are two different
> possible values for the CASE expression ('1' and '0').
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