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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2018/06/29 18:45:00 UTC
[jira] [Resolved] (CALCITE-531) Window function does not work in
LATERAL
[ https://issues.apache.org/jira/browse/CALCITE-531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde resolved CALCITE-531.
---------------------------------
Resolution: Fixed
Fix Version/s: 1.17.0
Fixed in [189b50d5|http://git-wip-us.apache.org/repos/asf/calcite/commit/189b50d5]. Re-worked how the validator finds correlating variables, and now window functions, table functions and many other cases work correctly in the presence of LATERAL.
> Window function does not work in LATERAL
> ----------------------------------------
>
> Key: CALCITE-531
> URL: https://issues.apache.org/jira/browse/CALCITE-531
> Project: Calcite
> Issue Type: Bug
> Affects Versions: 1.0.0-incubating
> Reporter: Vladimir Sitnikov
> Assignee: Julian Hyde
> Priority: Major
> Fix For: 1.17.0
>
>
> {code:java}
> @Test public void testLateralWithOver() {
> CalciteAssert.that()
> .with(CalciteAssert.Config.REGULAR)
> .query("select * from \"hr\".\"emps\",\n"
> + " LATERAL (select \"depts\".*, max(\"deptno\" + \"emps\".\"empid\") over (partition by \"emps\".\"deptno\") from \"hr\".\"depts\" where \"emps\".\"deptno\" = \"depts\".\"deptno\")")
> .returnsUnordered(
> "not_yet_sure");
> }
> {code}
> {noformat}
> java.lang.RuntimeException: exception while executing [select * from "hr"."emps",
> LATERAL (select "depts".*, max("deptno" + "emps"."empid") over (partition by "emps"."deptno") from "hr"."depts" where "emps"."deptno" = "depts"."deptno")]
> at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1081)
> at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1071)
> at org.apache.calcite.test.CalciteAssert$AssertQuery.returnsUnordered(CalciteAssert.java:1087)
> at org.apache.calcite.test.JdbcTest.testLateralWithOver(JdbcTest.java:2030)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
> at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
> at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
> at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
> at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
> at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
> at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
> at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
> Caused by: java.lang.RuntimeException: With materializationsEnabled=false, limit=0
> at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:440)
> at org.apache.calcite.test.CalciteAssert$AssertQuery.returns(CalciteAssert.java:1077)
> ... 29 more
> Caused by: java.lang.AssertionError: Internal error: todo: Cycle detected during type-checking
> at org.apache.calcite.util.Util.newInternal(Util.java:727)
> at org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:105)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:821)
> at org.apache.calcite.sql.validate.AbstractNamespace.getRowType(AbstractNamespace.java:124)
> at org.apache.calcite.sql.validate.SelectNamespace.getRowType(SelectNamespace.java:30)
> at org.apache.calcite.sql.validate.ListScope.findQualifyingTableName(ListScope.java:101)
> at org.apache.calcite.sql.validate.ListScope.findQualifyingTableName(ListScope.java:109)
> at org.apache.calcite.sql.validate.DelegatingScope.fullyQualify(DelegatingScope.java:154)
> at org.apache.calcite.sql.SqlIdentifier.getMonotonicity(SqlIdentifier.java:264)
> at org.apache.calcite.sql.validate.SelectScope.getMonotonicity(SelectScope.java:154)
> at org.apache.calcite.sql.SqlWindow.isTableSorted(SqlWindow.java:346)
> at org.apache.calcite.sql.SqlWindow.validate(SqlWindow.java:567)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateWindow(SqlValidatorImpl.java:3754)
> at org.apache.calcite.sql.SqlOverOperator.validateCall(SqlOverOperator.java:70)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateCall(SqlValidatorImpl.java:3794)
> at org.apache.calcite.sql.SqlCall.validate(SqlCall.java:106)
> at org.apache.calcite.sql.SqlNode.validateExpr(SqlNode.java:229)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateExpr(SqlValidatorImpl.java:3226)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelectList(SqlValidatorImpl.java:3211)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:2904)
> at org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
> at org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:86)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:821)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:810)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2691)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2676)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateJoin(SqlValidatorImpl.java:2713)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateFrom(SqlValidatorImpl.java:2685)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateSelect(SqlValidatorImpl.java:2894)
> at org.apache.calcite.sql.validate.SelectNamespace.validateImpl(SelectNamespace.java:60)
> at org.apache.calcite.sql.validate.AbstractNamespace.validate(AbstractNamespace.java:86)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateNamespace(SqlValidatorImpl.java:821)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateQuery(SqlValidatorImpl.java:810)
> at org.apache.calcite.sql.SqlSelect.validate(SqlSelect.java:207)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validateScopedExpression(SqlValidatorImpl.java:784)
> at org.apache.calcite.sql.validate.SqlValidatorImpl.validate(SqlValidatorImpl.java:500)
> at org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:522)
> at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:226)
> at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:192)
> at org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:486)
> at org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:383)
> at org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:352)
> at org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:174)
> at org.apache.calcite.jdbc.CalciteMetaImpl.prepareAndExecute(CalciteMetaImpl.java:471)
> at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:434)
> at org.apache.calcite.avatica.AvaticaStatement.executeQuery(AvaticaStatement.java:117)
> at org.apache.calcite.test.CalciteAssert.assertQuery(CalciteAssert.java:415)
> ... 30 more
> {noformat}
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