[ 
https://issues.apache.org/jira/browse/HIVE-23911?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17168338#comment-17168338
 ] 

Jesus Camacho Rodriguez commented on HIVE-23911:
------------------------------------------------

+1

> CBO fails when query has distinct in function and having clause
> ---------------------------------------------------------------
>
>                 Key: HIVE-23911
>                 URL: https://issues.apache.org/jira/browse/HIVE-23911
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Krisztian Kasa
>            Assignee: Krisztian Kasa
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 20m
>  Remaining Estimate: 0h
>
> {code}
> create table t (col0 int, col1 int);
> select col0, count(distinct col1) from t
> group by col0
> having count(distinct col1) > 1;
> {code}
> {code}
> 2020-07-23T06:12:22,403 ERROR [6990c3d4-71c0-4acf-91ab-393d642ed5e9 main] 
> parse.CalcitePlanner: CBO failed, skipping CBO. 
> org.apache.hadoop.hive.ql.optimizer.calcite.CalciteSemanticException: 
> Distinct without an aggregation.
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.internalGenSelectLogicalPlan(CalcitePlanner.java:4855)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.genSelectLogicalPlan(CalcitePlanner.java:4628)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.genLogicalPlan(CalcitePlanner.java:5234)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1855)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1801)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.calcite.tools.Frameworks.lambda$withPlanner$0(Frameworks.java:130) 
> ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.calcite.prepare.CalcitePrepareImpl.perform(CalcitePrepareImpl.java:915)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:179) 
> ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:125) 
> ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.logicalPlan(CalcitePlanner.java:1562)
>  ~[hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:541)
>  [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12467)
>  [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:435)
>  [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:297)
>  [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Compiler.analyze(Compiler.java:219) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Compiler.compile(Compiler.java:104) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:173) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:414) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:363) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:357) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.compileAndRespond(ReExecDriver.java:129)
>  [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.reexec.ReExecDriver.run(ReExecDriver.java:231) 
> [hive-exec-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:256) 
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
>       at org.apache.hadoop.hive.cli.CliDriver.processCmd1(CliDriver.java:201) 
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
>       at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:127) 
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
>       at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:422) 
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
>       at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:353) 
> [hive-cli-4.0.0-SNAPSHOT.jar:?]
>       at 
> org.apache.hadoop.hive.ql.QTestUtil.executeClientInternal(QTestUtil.java:730) 
> [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:700) 
> [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.cli.control.CoreCliDriver.runTest(CoreCliDriver.java:170)
>  [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.cli.control.CliAdapter.runTest(CliAdapter.java:157) 
> [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at 
> org.apache.hadoop.hive.cli.TestMiniLlapLocalCliDriver.testCliDriver(TestMiniLlapLocalCliDriver.java:62)
>  [test-classes/:?]
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
> ~[?:1.8.0_144]
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) 
> ~[?:1.8.0_144]
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  ~[?:1.8.0_144]
>       at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_144]
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
>  [junit-4.13.jar:4.13]
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
>  [junit-4.13.jar:4.13]
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
>  [junit-4.13.jar:4.13]
>       at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
>  [junit-4.13.jar:4.13]
>       at 
> org.apache.hadoop.hive.cli.control.CliAdapter$2$1.evaluate(CliAdapter.java:135)
>  [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) 
> [junit-4.13.jar:4.13]
>       at 
> org.junit.runners.BlockJUnit4ClassRunner$1.evaluate(BlockJUnit4ClassRunner.java:100)
>  [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:366) 
> [junit-4.13.jar:4.13]
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:103)
>  [junit-4.13.jar:4.13]
>       at 
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:63)
>  [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:413) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.Suite.runChild(Suite.java:128) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.Suite.runChild(Suite.java:27) [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$4.run(ParentRunner.java:331) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:79) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:329) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.access$100(ParentRunner.java:66) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:293) 
> [junit-4.13.jar:4.13]
>       at 
> org.apache.hadoop.hive.cli.control.CliAdapter$1$1.evaluate(CliAdapter.java:95)
>  [hive-it-util-4.0.0-SNAPSHOT.jar:4.0.0-SNAPSHOT]
>       at org.junit.rules.RunRules.evaluate(RunRules.java:20) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner$3.evaluate(ParentRunner.java:306) 
> [junit-4.13.jar:4.13]
>       at org.junit.runners.ParentRunner.run(ParentRunner.java:413) 
> [junit-4.13.jar:4.13]
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
>  [surefire-junit4-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
>  [surefire-junit4-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
>  [surefire-junit4-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
>  [surefire-junit4-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:377)
>  [surefire-booter-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:138) 
> [surefire-booter-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.run(ForkedBooter.java:465) 
> [surefire-booter-3.0.0-M4.jar:3.0.0-M4]
>       at 
> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:451) 
> [surefire-booter-3.0.0-M4.jar:3.0.0-M4]
> {code}



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