[
https://issues.apache.org/jira/browse/CALCITE-2593?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Kevin Risden updated CALCITE-2593:
----------------------------------
Labels: pull-request-available (was: )
> Sometimes fails to plan when a RelNode transform multiple collations to
> single collation
> ----------------------------------------------------------------------------------------
>
> Key: CALCITE-2593
> URL: https://issues.apache.org/jira/browse/CALCITE-2593
> Project: Calcite
> Issue Type: Bug
> Components: core
> Reporter: Hongze Zhang
> Priority: Major
> Labels: pull-request-available
>
> Sample SQL:
> {code:java}
> select sum(X + 1) filter (where Y) as "SET" from (values (1, TRUE), (2,
> TRUE)) AS t(X, Y) limit 10{code}
> Error log:
> {code:java}
> java.lang.RuntimeException: exception while executing [select sum(X + 1)
> filter (where Y) as "SET" from (values (1, TRUE), (2, TRUE)) AS t(X, Y) limit
> 10] at
> org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1366)
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1339)
> at
> org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1302)
> at
> org.apache.calcite.test.JdbcTest.testWithinGroupClause5(JdbcTest.java:6736)
> 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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at
> org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at
> org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at
> org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at
> org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at
> org.junit.runners.ParentRunner.run(ParentRunner.java:363) at
> org.junit.runner.JUnitCore.run(JUnitCore.java:137) at
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> at
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> at
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> Caused by: java.lang.RuntimeException: With materializationsEnabled=false,
> limit=0 at
> org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:573) at
> org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1362)
> ... 25 more Caused by: java.sql.SQLException: Error while executing SQL
> "select sum(X + 1) filter (where Y) as "SET" from (values (1, TRUE), (2,
> TRUE)) AS t(X, Y) limit 10": Node [rel#22:Subset#3.ENUMERABLE.[]] could not
> be implemented; planner state: Root: rel#22:Subset#3.ENUMERABLE.[] Original
> rel: LogicalSort(subset=[rel#22:Subset#3.ENUMERABLE.[]], fetch=[10]):
> rowcount = 1.0, cumulative cost = {1.0 rows, 4.0 cpu, 0.0 io}, id = 17
> LogicalAggregate(subset=[rel#16:Subset#2.NONE.[]], group=[{}], SET=[SUM($0)
> FILTER $1]): rowcount = 1.0, cumulative cost = {1.1375000476837158 rows, 0.0
> cpu, 0.0 io}, id = 15 LogicalProject(subset=[rel#14:Subset#1.NONE.[1]],
> $f0=[+($0, 1)], Y=[$1]): rowcount = 2.0, cumulative cost = {2.0 rows, 4.0
> cpu, 0.0 io}, id = 13 LogicalValues(subset=[rel#12:Subset#0.NONE.[]],
> tuples=[[{ 1, true }, { 2, true }]]): rowcount = 2.0, cumulative cost = {2.0
> rows, 1.0 cpu, 0.0 io}, id = 1 Sets: Set#0, type: RecordType(INTEGER X,
> BOOLEAN Y) rel#12:Subset#0.NONE.[], best=null, importance=0.6561
> rel#1:LogicalValues.NONE.[[0, 1], [1]](type=RecordType(INTEGER X, BOOLEAN
> Y),tuples=[{ 1, true }, { 2, true }]), rowcount=2.0, cumulative cost={inf}
> rel#37:Subset#0.ENUMERABLE.[], best=rel#36, importance=0.32805
> rel#36:EnumerableValues.ENUMERABLE.[[0, 1], [1]](type=RecordType(INTEGER X,
> BOOLEAN Y),tuples=[{ 1, true }, { 2, true }]), rowcount=2.0, cumulative
> cost={2.0 rows, 1.0 cpu, 0.0 io} Set#1, type: RecordType(INTEGER $f0, BOOLEAN
> Y) rel#14:Subset#1.NONE.[1], best=null, importance=0.7290000000000001
> rel#13:LogicalProject.NONE.[[1]](input=rel#12:Subset#0.NONE.[],$f0=+($0,
> 1),Y=$1), rowcount=2.0, cumulative cost={inf} rel#41:Subset#1.ENUMERABLE.[],
> best=rel#40, importance=0.36450000000000005
> rel#40:EnumerableProject.ENUMERABLE.[](input=rel#37:Subset#0.ENUMERABLE.[],$f0=+($0,
> 1),Y=$1), rowcount=2.0, cumulative cost={4.0 rows, 5.0 cpu, 0.0 io}
> rel#43:Subset#1.ENUMERABLE.[1], best=null, importance=0.7290000000000001
> Set#2, type: RecordType(INTEGER SET) rel#16:Subset#2.NONE.[], best=null,
> importance=0.81
> rel#15:LogicalAggregate.NONE.[](input=rel#14:Subset#1.NONE.[1],group={},SET=SUM($0)
> FILTER $1), rowcount=1.0, cumulative cost={inf}
> rel#29:LogicalProject.NONE.[](input=rel#28:Subset#4.NONE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#24:Subset#2.ENUMERABLE.[], best=null, importance=0.9
> rel#39:EnumerableProject.ENUMERABLE.[](input=rel#38:Subset#4.ENUMERABLE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#44:EnumerableAggregate.ENUMERABLE.[](input=rel#43:Subset#1.ENUMERABLE.[1],group={},SET=SUM($0)
> FILTER $1), rowcount=1.0, cumulative cost={inf} Set#3, type:
> RecordType(INTEGER SET) rel#18:Subset#3.NONE.[], best=null, importance=0.9
> rel#17:LogicalSort.NONE.[](input=rel#16:Subset#2.NONE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf}
> rel#33:LogicalProject.NONE.[](input=rel#32:Subset#5.NONE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#22:Subset#3.ENUMERABLE.[], best=null, importance=1.0
> rel#23:AbstractConverter.ENUMERABLE.[](input=rel#18:Subset#3.NONE.[],convention=ENUMERABLE,sort=[]),
> rowcount=1.0, cumulative cost={inf}
> rel#25:EnumerableLimit.ENUMERABLE.[](input=rel#24:Subset#2.ENUMERABLE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf}
> rel#35:EnumerableProject.ENUMERABLE.[](input=rel#34:Subset#5.ENUMERABLE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf} Set#4, type:
> RecordType(INTEGER SET, BIGINT $f1) rel#28:Subset#4.NONE.[], best=null,
> importance=0.7290000000000001
> rel#26:LogicalAggregate.NONE.[](input=rel#14:Subset#1.NONE.[1],group={},SET=$SUM0($0)
> FILTER $1,agg#1=COUNT() FILTER $1), rowcount=1.0, cumulative cost={inf}
> rel#38:Subset#4.ENUMERABLE.[], best=null, importance=0.81
> rel#45:EnumerableAggregate.ENUMERABLE.[](input=rel#43:Subset#1.ENUMERABLE.[1],group={},SET=$SUM0($0)
> FILTER $1,agg#1=COUNT() FILTER $1), rowcount=1.0, cumulative cost={inf}
> Set#5, type: RecordType(INTEGER SET, BIGINT $f1) rel#32:Subset#5.NONE.[],
> best=null, importance=0.81
> rel#30:LogicalSort.NONE.[](input=rel#28:Subset#4.NONE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf} rel#34:Subset#5.ENUMERABLE.[], best=null,
> importance=0.9
> rel#42:EnumerableLimit.ENUMERABLE.[](input=rel#38:Subset#4.ENUMERABLE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf} at
> org.apache.calcite.avatica.Helper.createException(Helper.java:56) at
> org.apache.calcite.avatica.Helper.createException(Helper.java:41) at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:163)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:227)
> at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:541)
> ... 26 more Caused by:
> org.apache.calcite.plan.RelOptPlanner$CannotPlanException: Node
> [rel#22:Subset#3.ENUMERABLE.[]] could not be implemented; planner state:
> Root: rel#22:Subset#3.ENUMERABLE.[] Original rel:
> LogicalSort(subset=[rel#22:Subset#3.ENUMERABLE.[]], fetch=[10]): rowcount =
> 1.0, cumulative cost = {1.0 rows, 4.0 cpu, 0.0 io}, id = 17
> LogicalAggregate(subset=[rel#16:Subset#2.NONE.[]], group=[{}], SET=[SUM($0)
> FILTER $1]): rowcount = 1.0, cumulative cost = {1.1375000476837158 rows, 0.0
> cpu, 0.0 io}, id = 15 LogicalProject(subset=[rel#14:Subset#1.NONE.[1]],
> $f0=[+($0, 1)], Y=[$1]): rowcount = 2.0, cumulative cost = {2.0 rows, 4.0
> cpu, 0.0 io}, id = 13 LogicalValues(subset=[rel#12:Subset#0.NONE.[]],
> tuples=[[{ 1, true }, { 2, true }]]): rowcount = 2.0, cumulative cost = {2.0
> rows, 1.0 cpu, 0.0 io}, id = 1 Sets: Set#0, type: RecordType(INTEGER X,
> BOOLEAN Y) rel#12:Subset#0.NONE.[], best=null, importance=0.6561
> rel#1:LogicalValues.NONE.[[0, 1], [1]](type=RecordType(INTEGER X, BOOLEAN
> Y),tuples=[{ 1, true }, { 2, true }]), rowcount=2.0, cumulative cost={inf}
> rel#37:Subset#0.ENUMERABLE.[], best=rel#36, importance=0.32805
> rel#36:EnumerableValues.ENUMERABLE.[[0, 1], [1]](type=RecordType(INTEGER X,
> BOOLEAN Y),tuples=[{ 1, true }, { 2, true }]), rowcount=2.0, cumulative
> cost={2.0 rows, 1.0 cpu, 0.0 io} Set#1, type: RecordType(INTEGER $f0, BOOLEAN
> Y) rel#14:Subset#1.NONE.[1], best=null, importance=0.7290000000000001
> rel#13:LogicalProject.NONE.[[1]](input=rel#12:Subset#0.NONE.[],$f0=+($0,
> 1),Y=$1), rowcount=2.0, cumulative cost={inf} rel#41:Subset#1.ENUMERABLE.[],
> best=rel#40, importance=0.36450000000000005
> rel#40:EnumerableProject.ENUMERABLE.[](input=rel#37:Subset#0.ENUMERABLE.[],$f0=+($0,
> 1),Y=$1), rowcount=2.0, cumulative cost={4.0 rows, 5.0 cpu, 0.0 io}
> rel#43:Subset#1.ENUMERABLE.[1], best=null, importance=0.7290000000000001
> Set#2, type: RecordType(INTEGER SET) rel#16:Subset#2.NONE.[], best=null,
> importance=0.81
> rel#15:LogicalAggregate.NONE.[](input=rel#14:Subset#1.NONE.[1],group={},SET=SUM($0)
> FILTER $1), rowcount=1.0, cumulative cost={inf}
> rel#29:LogicalProject.NONE.[](input=rel#28:Subset#4.NONE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#24:Subset#2.ENUMERABLE.[], best=null, importance=0.9
> rel#39:EnumerableProject.ENUMERABLE.[](input=rel#38:Subset#4.ENUMERABLE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#44:EnumerableAggregate.ENUMERABLE.[](input=rel#43:Subset#1.ENUMERABLE.[1],group={},SET=SUM($0)
> FILTER $1), rowcount=1.0, cumulative cost={inf} Set#3, type:
> RecordType(INTEGER SET) rel#18:Subset#3.NONE.[], best=null, importance=0.9
> rel#17:LogicalSort.NONE.[](input=rel#16:Subset#2.NONE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf}
> rel#33:LogicalProject.NONE.[](input=rel#32:Subset#5.NONE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf}
> rel#22:Subset#3.ENUMERABLE.[], best=null, importance=1.0
> rel#23:AbstractConverter.ENUMERABLE.[](input=rel#18:Subset#3.NONE.[],convention=ENUMERABLE,sort=[]),
> rowcount=1.0, cumulative cost={inf}
> rel#25:EnumerableLimit.ENUMERABLE.[](input=rel#24:Subset#2.ENUMERABLE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf}
> rel#35:EnumerableProject.ENUMERABLE.[](input=rel#34:Subset#5.ENUMERABLE.[],SET=CASE(=($1,
> 0), null, $0)), rowcount=1.0, cumulative cost={inf} Set#4, type:
> RecordType(INTEGER SET, BIGINT $f1) rel#28:Subset#4.NONE.[], best=null,
> importance=0.7290000000000001
> rel#26:LogicalAggregate.NONE.[](input=rel#14:Subset#1.NONE.[1],group={},SET=$SUM0($0)
> FILTER $1,agg#1=COUNT() FILTER $1), rowcount=1.0, cumulative cost={inf}
> rel#38:Subset#4.ENUMERABLE.[], best=null, importance=0.81
> rel#45:EnumerableAggregate.ENUMERABLE.[](input=rel#43:Subset#1.ENUMERABLE.[1],group={},SET=$SUM0($0)
> FILTER $1,agg#1=COUNT() FILTER $1), rowcount=1.0, cumulative cost={inf}
> Set#5, type: RecordType(INTEGER SET, BIGINT $f1) rel#32:Subset#5.NONE.[],
> best=null, importance=0.81
> rel#30:LogicalSort.NONE.[](input=rel#28:Subset#4.NONE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf} rel#34:Subset#5.ENUMERABLE.[], best=null,
> importance=0.9
> rel#42:EnumerableLimit.ENUMERABLE.[](input=rel#38:Subset#4.ENUMERABLE.[],fetch=10),
> rowcount=1.0, cumulative cost={inf} at
> org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:437)
> at
> org.apache.calcite.plan.volcano.RelSubset.buildCheapestPlan(RelSubset.java:296)
> at
> org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:657)
> at org.apache.calcite.tools.Programs.lambda$standard$3(Programs.java:298) at
> org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:358) at
> org.apache.calcite.prepare.Prepare.optimize(Prepare.java:188) at
> org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:319) at
> org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:230) at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:772)
> at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:636)
> at
> org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:606)
> at
> org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:229)
> at
> org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:550)
> at
> org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675)
> at
> org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
> ... 28 more
> {code}
> ---------------------
> Update:
> AFAIK, SQL like the sample SQL triggers the error only if LogicalValue emits
> multiple collation trait combinations where LogicalProject only takes one of
> them.
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