[
https://issues.apache.org/jira/browse/HIVE-22238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16968280#comment-16968280
]
Hive QA commented on HIVE-22238:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12985034/HIVE-22238.07.patch
{color:green}SUCCESS:{color} +1 due to 4 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 189 failed/errored test(s), 17572 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[annotate_stats_join_pkfk]
(batchId=16)
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver[vector_outer_join6]
(batchId=46)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[estimate_pkfk_push]
(batchId=174)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_notin]
(batchId=182)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[subquery_scalar]
(batchId=173)
org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver[vector_inner_join]
(batchId=182)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[cbo_query23]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[cbo_query6]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query10]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query11]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query12]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query13]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query14]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query15]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query16]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query17]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query18]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query19]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query1]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query1b]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query20]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query23]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query25]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query26]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query27]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query29]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query2]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query30]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query31]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query32]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query33]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query34]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query35]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query36]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query38]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query3]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query40]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query42]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query43]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query45]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query46]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query47]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query48]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query49]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query4]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query50]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query51]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query52]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query53]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query54]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query55]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query56]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query57]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query58]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query59]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query5]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query60]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query61]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query63]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query64]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query65]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query66]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query67]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query68]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query69]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query6]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query70]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query71]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query72]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query73]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query74]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query75]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query76]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query77]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query78]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query79]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query7]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query80]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query81]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query83]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query84]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query85]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query86]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query87]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query88]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query89]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query8]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query90]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query91]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query92]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query93]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query94]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query95]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query96]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query97]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query98]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfCliDriver.testCliDriver[query99]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[cbo_query23]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[mv_query44]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query10]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query11]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query12]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query13]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query14]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query15]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query16]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query17]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query18]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query19]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query1]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query1b]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query20]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query23]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query25]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query26]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query27]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query29]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query2]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query30]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query31]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query32]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query33]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query34]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query35]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query36]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query38]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query3]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query40]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query42]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query43]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query44]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query45]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query46]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query47]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query48]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query49]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query4]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query50]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query51]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query52]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query53]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query54]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query55]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query56]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query57]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query58]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query59]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query5]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query60]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query61]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query63]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query64]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query65]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query66]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query67]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query68]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query69]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query6]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query70]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query71]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query72]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query73]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query74]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query75]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query76]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query77]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query78]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query79]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query7]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query80]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query81]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query83]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query84]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query85]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query86]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query87]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query88]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query89]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query8]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query90]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query91]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query92]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query93]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query94]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query95]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query96]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query97]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query98]
(batchId=300)
org.apache.hadoop.hive.cli.TestTezPerfConstraintsCliDriver.testCliDriver[query99]
(batchId=300)
{noformat}
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/19311/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/19311/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-19311/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 189 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12985034 - PreCommit-HIVE-Build
> PK/FK selectivity estimation underscales estimations
> ----------------------------------------------------
>
> Key: HIVE-22238
> URL: https://issues.apache.org/jira/browse/HIVE-22238
> Project: Hive
> Issue Type: Bug
> Components: Statistics
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22238.01.patch, HIVE-22238.02.patch,
> HIVE-22238.03.patch, HIVE-22238.04.patch, HIVE-22238.05.patch,
> HIVE-22238.05.patch, HIVE-22238.05.patch, HIVE-22238.05.patch,
> HIVE-22238.05.patch, HIVE-22238.06.patch, HIVE-22238.06.patch,
> HIVE-22238.07.patch
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> at [this
> point|https://github.com/apache/hive/blob/5098d155a1e6a164253f5fa98755273bc34085df/ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java#L2182]
> the parent operators rownum is scaled according to pkfkselectivity
> however [pkfkselectivity is
> computed|https://github.com/apache/hive/blob/5098d155a1e6a164253f5fa98755273bc34085df/ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java#L2157]
> on a whole subtree.
> Scaling it by that amount will count in estimation already used when
> parentstats was calculated...so depending on the number of upstream joins -
> this may lead to severe underestimations
> what happened was:
> * optimization was able to push the filter to the other side of the join
> * as a result the incoming data was already filtered
> * scaling down by the PK selectiviy - was actually already there...but a new
> "scaling" happened
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