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https://issues.apache.org/jira/browse/HIVE-6828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13987519#comment-13987519
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Hive QA commented on HIVE-6828:
-------------------------------
{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/12642970/HIVE-6828.2.patch
{color:red}ERROR:{color} -1 due to 6 failed/errored test(s), 5427 tests executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby2_map_skew
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_partscan_1_23
org.apache.hadoop.hive.cli.TestMinimrCliDriver.testCliDriver_root_dir_external_table
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_dynamic_partitions_with_whitelist
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_stats_partialscan_autogether
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/101/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-Build/101/console
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: 6 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12642970
> Hive tez bucket map join conversion interferes with map join conversion
> -----------------------------------------------------------------------
>
> Key: HIVE-6828
> URL: https://issues.apache.org/jira/browse/HIVE-6828
> Project: Hive
> Issue Type: Bug
> Components: Tez
> Affects Versions: 0.13.0, 0.14.0
> Reporter: Vikram Dixit K
> Assignee: Vikram Dixit K
> Attachments: HIVE-6828.1.patch, HIVE-6828.2.patch
>
>
> The issue is that bucket count is used for checking the scaled down size of
> the hash tables but is used later on to convert to the map join as well which
> may be incorrect in cases where the entire hash table does not fit in the
> specified size.
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