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https://issues.apache.org/jira/browse/HIVE-12923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hari Sankar Sivarama Subramaniyan updated HIVE-12923:
-----------------------------------------------------
Attachment: HIVE-12923.1.patch
> CBO: Calcite Operator To Hive Operator (Calcite Return Path): TestCliDriver
> groupby_grouping_sets4.q failure
> ------------------------------------------------------------------------------------------------------------
>
> Key: HIVE-12923
> URL: https://issues.apache.org/jira/browse/HIVE-12923
> Project: Hive
> Issue Type: Sub-task
> Components: CBO
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
> Attachments: HIVE-12923.1.patch
>
>
> {code}
> EXPLAIN
> SELECT * FROM
> (SELECT a, b, count(*) from T1 where a < 3 group by a, b with cube) subq1
> join
> (SELECT a, b, count(*) from T1 where a < 3 group by a, b with cube) subq2
> on subq1.a = subq2.a
> {code}
> Stack trace:
> {code}
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory.pruneJoinOperator(ColumnPrunerProcFactory.java:1110)
> at
> org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory.access$400(ColumnPrunerProcFactory.java:85)
> at
> org.apache.hadoop.hive.ql.optimizer.ColumnPrunerProcFactory$ColumnPrunerJoinProc.process(ColumnPrunerProcFactory.java:941)
> at
> org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:105)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:89)
> at
> org.apache.hadoop.hive.ql.optimizer.ColumnPruner$ColumnPrunerWalker.walk(ColumnPruner.java:172)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:120)
> at
> org.apache.hadoop.hive.ql.optimizer.ColumnPruner.transform(ColumnPruner.java:135)
> at
> org.apache.hadoop.hive.ql.optimizer.Optimizer.optimize(Optimizer.java:237)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10176)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:229)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:239)
> at
> org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:239)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:472)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:312)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1168)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1256)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1094)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1082)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:233)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:184)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:400)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:336)
> at
> org.apache.hadoop.hive.ql.QTestUtil.executeClientInternal(QTestUtil.java:1129)
> at
> org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:1103)
> at
> org.apache.hadoop.hive.cli.TestCliDriver.runTest(TestCliDriver.java:10444)
> at
> org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_grouping_sets4(TestCliDriver.java:3313)
> {code}
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