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  1. Hive
  2. HIVE-17978

Shared work optimizer may leave useless operator branches in the plan

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0
    • Hive
    • None

    Description

      Failed with the following Exception

      
       ERROR [6c707c4e-2849-4ff2-809d-946581e6b83a HiveServer2-Handler-Pool: Thread-78] ql.Driver: FAILED: SemanticException org.apache.hadoop.hive.ql.metadata.HiveException: The column KEY._col0 is not in the vectorization context column map {_col0=0}.
      org.apache.hadoop.hive.ql.parse.SemanticException: org.apache.hadoop.hive.ql.metadata.HiveException: The column KEY._col0 is not in the vectorization context column map {_col0=0}.
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationNodeProcessor.doVectorize(Vectorizer.java:1665)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$MapWorkVectorizationNodeProcessor.process(Vectorizer.java:1725)
              at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
              at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:105)
              at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:89)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:43)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.PreOrderOnceWalker.walk(PreOrderOnceWalker.java:54)
              at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:120)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.vectorizeMapWork(Vectorizer.java:1245)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.convertMapWork(Vectorizer.java:671)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.dispatch(Vectorizer.java:616)
              at org.apache.hadoop.hive.ql.lib.TaskGraphWalker.dispatch(TaskGraphWalker.java:111)
              at org.apache.hadoop.hive.ql.lib.TaskGraphWalker.walk(TaskGraphWalker.java:180)
              at org.apache.hadoop.hive.ql.lib.TaskGraphWalker.startWalking(TaskGraphWalker.java:125)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.resolve(Vectorizer.java:1902)
              at org.apache.hadoop.hive.ql.parse.TezCompiler.optimizeTaskPlan(TezCompiler.java:674)
              at org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:271)
              at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:11621)
              at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:296)
              at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:268)
              at org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:169)
              at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:268)
              at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:599)
              at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1463)
              at org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:1420)
              at org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:201)
              at org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:288)
              at org.apache.hive.service.cli.operation.Operation.run(Operation.java:249)
              at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:532)
              at org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:518)
              at org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:311)
              at org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:533)
              at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1497)
              at org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1482)
              at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
              at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
              at org.apache.hive.service.auth.TSetIpAddressProcessor.process(TSetIpAddressProcessor.java:56)
              at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286)
              at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
              at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
              at java.lang.Thread.run(Thread.java:745)
      Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: The column KEY._col0 is not in the vectorization context column map {_col0=0}.
              at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getInputColumnIndex(VectorizationContext.java:445)
              at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getColumnVectorExpression(VectorizationContext.java:543)
              at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpression(VectorizationContext.java:613)
              at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpressions(VectorizationContext.java:593)
              at org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.getVectorExpressions(VectorizationContext.java:581)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeGroupByOperator(Vectorizer.java:3763)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeOperator(Vectorizer.java:4275)
              at org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationNodeProcessor.doVectorize(Vectorizer.java:1657)
              ... 45 more
      

      Attachments

        1. HIVE-17978.patch
          3 kB
          Jesus Camacho Rodriguez

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              jcamachorodriguez Jesus Camacho Rodriguez
              ndembla Nita Dembla
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              Dates

                Created:
                Updated:
                Resolved: