[HIVE-15049] Fix unit test failures on branch-1

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.3.0
• Component/s: Test
• Target Version/s: 1.3.0
• Assignee: Unassigned
• Reporter: Daniel Dai
• Created: 25/Oct/16 06:52
• Updated: 25/Oct/16 06:52

Description

When working on HIVE-14968, I notice there are 36 test failures and quite a few other tests did not produce a TEST-*.xml file. At least some of them are valid. Here is one of the stack:

java.lang.Exception: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.mapred.LocalJobRunner$Job.runTasks(LocalJobRunner.java:462)
        at org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:529)
Caused by: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109)
        at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75)
        at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
        at org.apache.hadoop.mapred.ReduceTask.runOldReducer(ReduceTask.java:409)
        at org.apache.hadoop.mapred.ReduceTask.run(ReduceTask.java:392)
        at org.apache.hadoop.mapred.LocalJobRunner$Job$ReduceTaskRunnable.run(LocalJobRunner.java:319)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106)
        ... 10 more
Caused by: java.lang.RuntimeException: Reduce operator initialization failed
        at org.apache.hadoop.hive.ql.exec.mr.ExecReducer.configure(ExecReducer.java:157)
        ... 14 more
Caused by: java.lang.RuntimeException: Cannot find ExprNodeEvaluator for the exprNodeDesc = null
        at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.get(ExprNodeEvaluatorFactory.java:57)
        at org.apache.hadoop.hive.ql.exec.GroupByOperator.initializeOp(GroupByOperator.java:272)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:363)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:482)
        at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:439)
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376)
        at org.apache.hadoop.hive.ql.exec.mr.ExecReducer.configure(ExecReducer.java:150)
        ... 14 more