[HIVE-20632] Query with get_splits UDF fails if materialized view is created on queried table.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 4.0.0
• Fix Version/s: 4.0.0-alpha-1
• Component/s: Materialized views, UDF
• Labels: UDF materializedviews pull-request-available
• Target Version/s: 4.0.0
• Assignee: Sankar Hariappan
• Reporter: Sankar Hariappan
• Created: 25/Sep/18 16:10
• Updated: 27/Feb/24 22:24
• Resolved: 27/Sep/18 02:28

Description

Scenario:

1. Create ACID table t1 and insert few rows.
2. Create materialized view mv as select a from t1 where a > 5;
3. Run get_split query "select get_splits( select a from t1 where a > 5); – This fails with AssertionError.

java.lang.AssertionError
at org.apache.hadoop.hive.ql.lockmgr.DbTxnManager.getValidWriteIds(DbTxnManager.java:673)
at org.apache.hadoop.hive.ql.metadata.Hive.getValidMaterializedViews(Hive.java:1495)
at org.apache.hadoop.hive.ql.metadata.Hive.getAllValidMaterializedViews(Hive.java:1478)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.applyMaterializedViewRewriting(CalcitePlanner.java:2160)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1777)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner$CalcitePlannerAction.apply(CalcitePlanner.java:1669)
at org.apache.calcite.tools.Frameworks$1.apply(Frameworks.java:118)
at org.apache.calcite.prepare.CalcitePrepareImpl.perform(CalcitePrepareImpl.java:1043)
at org.apache.calcite.tools.Frameworks.withPrepare(Frameworks.java:154)
at org.apache.calcite.tools.Frameworks.withPlanner(Frameworks.java:111)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner.logicalPlan(CalcitePlanner.java:1428)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner.genOPTree(CalcitePlanner.java:475)
at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12309)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:355)
at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:289)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:669)
at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1872)
at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1819)
at org.apache.hadoop.hive.ql.udf.generic.GenericUDTFGetSplits.createPlanFragment(GenericUDTFGetSplits.java:266)
at org.apache.hadoop.hive.ql.udf.generic.GenericUDTFGetSplits.process(GenericUDTFGetSplits.java:204)
at org.apache.hadoop.hive.ql.exec.UDTFOperator.process(UDTFOperator.java:116)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:938)
at org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:938)
at org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:128)
at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:519)
at org.apache.hadoop.hive.ql.exec.FetchOperator.pushRow(FetchOperator.java:511)
at org.apache.hadoop.hive.ql.exec.FetchTask.fetch(FetchTask.java:146)
at org.apache.hadoop.hive.ql.Driver.getResults(Driver.java:2764)
at org.apache.hadoop.hive.ql.reexec.ReExecDriver.getResults(ReExecDriver.java:229)
at org.apache.hadoop.hive.ql.TestAcidOnTez.runStatementOnDriver(TestAcidOnTez.java:927)
at org.apache.hadoop.hive.ql.TestAcidOnTez.testGetSplitsLocksWithMaterializedView(TestAcidOnTez.java:803)
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: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.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
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.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:365)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeWithRerun(JUnit4Provider.java:273)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:238)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:159)
at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:379)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:340)
at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:125)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:413)

Issue Links

• links to: GitHub Pull Request #438