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https://issues.apache.org/jira/browse/HIVE-18314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16308325#comment-16308325
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Laszlo Bodor commented on HIVE-18314:
-------------------------------------
Running semijoin_hint.q causes EXPLAIN results in hybridgrace_hashjoin_2.q.out
to become PARTIAL Column stats.
{code}
@@ -58,10 +58,10 @@ STAGE PLANS:
Map Operator Tree:
TableScan
alias: z
- Statistics: Num rows: 2000 Data size: 174000 Basic stats:
COMPLETE Column stats: COMPLETE
+ Statistics: Num rows: 2000 Data size: 174000 Basic stats:
COMPLETE Column stats: PARTIAL
Filter Operator
predicate: key is not null (type: boolean)
- Statistics: Num rows: 2000 Data size: 174000 Basic stats:
COMPLETE Column stats: COMPLETE
+ Statistics: Num rows: 2000 Data size: 174000 Basic stats:
COMPLETE Column stats: PARTIAL
Map Join Operator
condition map:
Inner Join 0 to 1
{code}
Further investigation is in progress.
> qtests: semijoin_hint.q breaks hybridgrace_hashjoin_2.q
> --------------------------------------------------------
>
> Key: HIVE-18314
> URL: https://issues.apache.org/jira/browse/HIVE-18314
> Project: Hive
> Issue Type: Bug
> Components: Tests
> Reporter: Zoltan Haindrich
> Assignee: Laszlo Bodor
>
> {code}
> mvn install -q -am -pl itests/qtest -DskipSparkTests
> -Dtest=TestMiniLlapLocalCliDriver
> -Dqfile=semijoin_hint.q,hybridgrace_hashjoin_2.q
> {code}
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