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From "Daniel Dai (JIRA)" <>
Subject [jira] [Created] (HIVE-15049) Fix unit test failures on branch-1
Date Tue, 25 Oct 2016 06:52:58 GMT
Daniel Dai created HIVE-15049:

             Summary: Fix unit test failures on branch-1
                 Key: HIVE-15049
             Project: Hive
          Issue Type: Bug
          Components: Test
    Affects Versions: 1.3.0
            Reporter: Daniel Dai

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$Job.runTasks(
        at org.apache.hadoop.mapred.LocalJobRunner$
Caused by: java.lang.RuntimeException: Error in configuring object
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(
        at org.apache.hadoop.util.ReflectionUtils.setConf(
        at org.apache.hadoop.util.ReflectionUtils.newInstance(
        at org.apache.hadoop.mapred.ReduceTask.runOldReducer(
        at org.apache.hadoop.mapred.LocalJobRunner$Job$
        at java.util.concurrent.Executors$
        at java.util.concurrent.ThreadPoolExecutor.runWorker(
        at java.util.concurrent.ThreadPoolExecutor$
Caused by: java.lang.reflect.InvocationTargetException
        at sun.reflect.GeneratedMethodAccessor16.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
        at java.lang.reflect.Method.invoke(
        at org.apache.hadoop.util.ReflectionUtils.setJobConf(
        ... 10 more
Caused by: java.lang.RuntimeException: Reduce operator initialization failed
        ... 14 more
Caused by: java.lang.RuntimeException: Cannot find ExprNodeEvaluator for the exprNodeDesc
= null
        at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.get(
        at org.apache.hadoop.hive.ql.exec.GroupByOperator.initializeOp(
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(
        at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(
        at org.apache.hadoop.hive.ql.exec.Operator.initialize(
        ... 14 more

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