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https://issues.apache.org/jira/browse/CALCITE-1868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338809#comment-16338809
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Amruth S edited comment on CALCITE-1868 at 1/25/18 7:00 AM:
------------------------------------------------------------
I am able to reproduce this with hive 2.3.2 (with calcite 1.10.0, 1.15.0,
latest 1.16 snapshot).
was (Author: amrk7):
I am able to reproduce this with hive 2.3.2 (with calcite 1.10.0 and also
1.15.0).
> AssertionError in SELECT DISTINCT subquery
> ------------------------------------------
>
> Key: CALCITE-1868
> URL: https://issues.apache.org/jira/browse/CALCITE-1868
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.6.0
> Environment: Hive 2.1
> calcite 1.6.0.
> Reporter: Artem Velykorodnyi
> Assignee: Julian Hyde
> Priority: Major
> Labels: cbo, hive
>
> Trying to execute the query on hive 2.1.1 its failed with exception.
> Query:
> {code}
> SELECT
> account_id,
> subscription_id,
> previous_subscription_id,
> subscription_status,
> subscription_effective_from_dt,
> subscription_effective_to_dt
> FROM
> (
> SELECT
> DISTINCT account_id,
> subscription_id,
> previous_subscription_id,
> subscription_status,
> subscription_effective_from_dt,
> subscription_effective_to_dt,
> order_completed_dtm,
> ROW_NUMBER()OVER(PARTITION BY ACCOUNT_ID) as r1
> FROM temp.i
> WHERE account_id=516272263
> ) AS RTE where r1=1;
> {code}
> If I disable CBO, query works fine
> hive> set hive.cbo.enable=false;
> Also it works when remove DISTINCT clause from sub-SELECT.
> And below query works too:
> {code}
> SELECT
> DISTINCT account_id,
> subscription_id,
> previous_subscription_id,
> subscription_status,
> subscription_effective_from_dt,
> subscription_effective_to_dt,
> order_completed_dtm,
> ROW_NUMBER()OVER(PARTITION BY ACCOUNT_ID) as r1
> FROM temp.i
> WHERE account_id=516272263;
> {code}
> Exception:
> {code}
> Exception in thread "main" java.lang.AssertionError: Internal error: Cannot
> add expression of different type to set:
> set type is RecordType(BIGINT subscription_id, BIGINT
> previous_subscription_id, VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
> COLLATE "ISO-8859-1$en_US$primary" subscription_status, DATE
> subscription_effective_from_dt, DATE subscription_effective_to_dt,
> TIMESTAMP(9) order_completed_dtm, INTEGER r1) NOT NULL
> expression type is RecordType(BIGINT subscription_id, BIGINT
> previous_subscription_id, VARCHAR(2147483647) CHARACTER SET "UTF-16LE"
> COLLATE "ISO-8859-1$en_US$primary" subscription_status, DATE
> subscription_effective_from_dt, DATE subscription_effective_to_dt, INTEGER
> order_completed_dtm, TIMESTAMP(9) r1) NOT NULL
> set is rel#73:HiveAggregate.HIVE.[](input=HepRelVertex#82,group={1, 2, 3, 4,
> 5, 6, 7})
> expression is HiveProject#84
> at org.apache.calcite.util.Util.newInternal(Util.java:774)
> at
> org.apache.calcite.plan.RelOptUtil.verifyTypeEquivalence(RelOptUtil.java:317)
> at
> org.apache.calcite.plan.hep.HepRuleCall.transformTo(HepRuleCall.java:57)
> at
> org.apache.calcite.plan.RelOptRuleCall.transformTo(RelOptRuleCall.java:224)
> at
> org.apache.calcite.rel.rules.AggregateProjectPullUpConstantsRule.onMatch(AggregateProjectPullUpConstantsRule.java:227)
> at
> org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:318)
> at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:514)
> at
> org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:392)
> at
> org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:285)
> at
> org.apache.calcite.plan.hep.HepInstruction$RuleCollection.execute(HepInstruction.java:72)
> at
> org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:207)
> at
> org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:194)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.hepPlan(CalcitePlanner.java:1318)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.applyPreJoinOrderingTransforms(CalcitePlanner.java:1189)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:970)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:901)
> at org.apache.calcite.tools.Frameworks$1.apply(Frameworks.java:113)
> at
> org.apache.calcite.prepare.CalcitePrepareImpl.perform(CalcitePrepareImpl.java:969)
> at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:149)
> at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:106)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.getOptimizedAST(CalcitePlanner.java:719)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:287)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10887)
> at
> org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:246)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:250)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:478)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1243)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1385)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1172)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1162)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:234)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:185)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:401)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:791)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:729)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:652)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:647)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:221)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
> {code}
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