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https://issues.apache.org/jira/browse/HIVE-5594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jitendra Nath Pandey updated HIVE-5594:
---------------------------------------
Attachment: HIVE-5594.1.patch
This is a patch that fixes the issue.
> Exception in vectorized map join.
> ---------------------------------
>
> Key: HIVE-5594
> URL: https://issues.apache.org/jira/browse/HIVE-5594
> Project: Hive
> Issue Type: Sub-task
> Reporter: Jitendra Nath Pandey
> Attachments: HIVE-5594.1.patch
>
>
> Following exception is being observed. The query is a 4-way map join with 1
> fact table and 4 dimension tables.
> 13/10/18 14:52:29 ERROR ql.Driver: FAILED: RuntimeException
> java.lang.reflect.InvocationTargetException
> java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
> at
> org.apache.hadoop.hive.ql.exec.OperatorFactory.getVectorOperator(OperatorFactory.java:143)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.vectorizeOperator(Vectorizer.java:658)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationNodeProcessor.process(Vectorizer.java:439)
> at
> org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:94)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:78)
> at
> org.apache.hadoop.hive.ql.lib.PreOrderWalker.walk(PreOrderWalker.java:54)
> at
> org.apache.hadoop.hive.ql.lib.PreOrderWalker.walk(PreOrderWalker.java:59)
> at
> org.apache.hadoop.hive.ql.lib.PreOrderWalker.walk(PreOrderWalker.java:59)
> at
> org.apache.hadoop.hive.ql.lib.PreOrderWalker.walk(PreOrderWalker.java:59)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:109)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.vectorizeMRTask(Vectorizer.java:335)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer$VectorizationDispatcher.dispatch(Vectorizer.java:276)
> at
> org.apache.hadoop.hive.ql.lib.TaskGraphWalker.dispatch(TaskGraphWalker.java:111)
> at
> org.apache.hadoop.hive.ql.lib.TaskGraphWalker.walk(TaskGraphWalker.java:194)
> at
> org.apache.hadoop.hive.ql.lib.TaskGraphWalker.startWalking(TaskGraphWalker.java:139)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.Vectorizer.resolve(Vectorizer.java:472)
> at
> org.apache.hadoop.hive.ql.optimizer.physical.PhysicalOptimizer.optimize(PhysicalOptimizer.java:97)
> at
> org.apache.hadoop.hive.ql.parse.MapReduceCompiler.compile(MapReduceCompiler.java:300)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:8410)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:284)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:451)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:351)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1004)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:915)
> at
> org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:268)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:422)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:357)
> at
> org.apache.hadoop.hive.cli.CliDriver.processReader(CliDriver.java:455)
> at org.apache.hadoop.hive.cli.CliDriver.processFile(CliDriver.java:465)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:125)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:422)
> at
> org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:790)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:684)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:623)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> Caused by: java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
> at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
> at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> at
> org.apache.hadoop.hive.ql.exec.OperatorFactory.getVectorOperator(OperatorFactory.java:136)
> ... 40 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Column _col7 is
> already mapped to 31. Cannot remap to 37.
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.addToColumnMap(VectorizationContext.java:2130)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorizationContext.addOutputColumn(VectorizationContext.java:2150)
> at
> org.apache.hadoop.hive.ql.exec.vector.VectorMapJoinOperator.<init>(VectorMapJoinOperator.java:122)
> ... 45 more
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