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https://issues.apache.org/jira/browse/HIVE-8887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chao reassigned HIVE-8887:
--------------------------
Assignee: Chao
> Investigate test failures on auto_join6, auto_join7, auto_join18,
> auto_join18_multi_distinct [Spark Branch]
> -----------------------------------------------------------------------------------------------------------
>
> Key: HIVE-8887
> URL: https://issues.apache.org/jira/browse/HIVE-8887
> Project: Hive
> Issue Type: Sub-task
> Components: Spark
> Affects Versions: spark-branch
> Reporter: Chao
> Assignee: Chao
>
> These tests all failed with the same error, see below:
> {noformat}
> 2014-11-14 19:09:11,330 ERROR [main]: ql.Driver
> (SessionState.java:printError(837)) - FAILED: NullPointerException null
> java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.plan.PlanUtils.getFieldSchemasFromColumnList(PlanUtils.java:535)
> at
> org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor.getMapJoinDesc(MapJoinProcessor.java:1177)
> at
> org.apache.hadoop.hive.ql.optimizer.MapJoinProcessor.convertJoinOpMapJoinOp(MapJoinProcessor.java:392)
> at
> org.apache.hadoop.hive.ql.optimizer.spark.SparkMapJoinOptimizer.convertJoinMapJoin(SparkMapJoinOptimizer.java:412)
> at
> org.apache.hadoop.hive.ql.optimizer.spark.SparkMapJoinOptimizer.process(SparkMapJoinOptimizer.java:165)
> 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.ForwardWalker.walk(ForwardWalker.java:61)
> at
> org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:109)
> at
> org.apache.hadoop.hive.ql.parse.spark.SparkCompiler.optimizeOperatorPlan(SparkCompiler.java:131)
> at
> org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:99)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10169)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:221)
> at
> org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:74)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:221)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:419)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:305)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1107)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1169)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1044)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1034)
> at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:247)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:199)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:410)
> at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:783)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:606)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
> {noformat}
> This happens at compile time.
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