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https://issues.apache.org/jira/browse/HIVE-15685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15832987#comment-15832987
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Hive QA commented on HIVE-15685:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12848637/HIVE-15685.01.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 9 failed/errored test(s), 10961 tests
executed
*Failed tests:*
{noformat}
TestDerbyConnector - did not produce a TEST-*.xml file (likely timed out)
(batchId=235)
org.apache.hadoop.hive.cli.TestEncryptedHDFSCliDriver.testCliDriver[encryption_join_with_different_encryption_keys]
(batchId=159)
org.apache.hadoop.hive.cli.TestHBaseNegativeCliDriver.testCliDriver[cascade_dbdrop]
(batchId=226)
org.apache.hadoop.hive.cli.TestHBaseNegativeCliDriver.testCliDriver[generatehfiles_require_family_path]
(batchId=226)
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver[orc_ppd_schema_evol_3a]
(batchId=136)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[limit_pushdown3]
(batchId=144)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[schema_evol_text_vec_part]
(batchId=149)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_if_expr]
(batchId=140)
org.apache.hadoop.hive.cli.TestSparkCliDriver.org.apache.hadoop.hive.cli.TestSparkCliDriver
(batchId=119)
{noformat}
Test results: https://builds.apache.org/job/PreCommit-HIVE-Build/3097/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/3097/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-3097/
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: 9 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12848637 - PreCommit-HIVE-Build
> count(distinct) generates different result than expected
> --------------------------------------------------------
>
> Key: HIVE-15685
> URL: https://issues.apache.org/jira/browse/HIVE-15685
> Project: Hive
> Issue Type: Bug
> Reporter: Pengcheng Xiong
> Assignee: Pengcheng Xiong
> Attachments: HIVE-15685.01.patch
>
>
> Following query with count(distinct) generates different result than expected
> on hive master:
> {noformat}
> select count(distinct ss_ticket_number), count(distinct ss_sold_date_sk) from
> store_sales;
> {noformat}
> Expected output generated using postgres:
> {noformat}
> select count(distinct ss_ticket_number), count(distinct ss_sold_date_sk) from
> store_sales;
> count | count
> --------+-------
> 240000 | 1823
> (1 row)
> {noformat}
> Actual output
> {noformat}
> 240000 1824
> {noformat}
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