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Posted to user@hive.apache.org by Igor Kravzov <ig...@gmail.com> on 2016/08/17 20:45:34 UTC

What can cause the exception bellow

Hi,

SELECT explode(context_ngrams(sentences(lower(text)),
array(null,null,null), 25))
AS x
from andy_tweets
where
regexp_extract(lower(text), '(^.*?)(\\bclinton\\b)(.*?$)', 2) = 'clinton'
and
regexp_extract(lower(text), '(^.*?)(\\bpetition\\b)(.*?$)', 2) = 'petition';

The statement above causes exception below. What can be a problem?




Status: Running (Executing on YARN cluster with App id
application_1464733461627_0042)

--------------------------------------------------------------------------------
        VERTICES      STATUS  TOTAL  COMPLETED  RUNNING  PENDING  FAILED
 KILLED
--------------------------------------------------------------------------------
Map 1 ..........   SUCCEEDED     63         63        0        0       0
    0
Reducer 2             FAILED      1          0        0        1       4
    0
--------------------------------------------------------------------------------
VERTICES: 01/02  [=========================>>-] 98%   ELAPSED TIME: 44.01 s
--------------------------------------------------------------------------------
Status: Failed
Vertex failed, vertexName=Reducer 2,
vertexId=vertex_1464733461627_0042_1_01, diagnostics=[Task failed,
taskId=task_1464733461627_0042_1_01_000000, diagnostics=[TaskAttempt 0
failed, info=[Error: Failure while running task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 1 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 2 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 3 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1
killedTasks:0, Vertex vertex_1464733461627_0042_1_01 [Reducer 2]
killed/failed due to:OWN_TASK_FAILURE]
DAG did not succeed due to VERTEX_FAILURE. failedVertices:1 killedVertices:0
FAILED: Execution Error, return code 2 from
org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed,
vertexName=Reducer 2, vertexId=vertex_1464733461627_0042_1_01,
diagnostics=[Task failed, taskId=task_1464733461627_0042_1_01_000000,
diagnostics=[TaskAttempt 0 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 1 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 2 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
], TaskAttempt 3 failed, info=[Error: Failure while running
task:java.lang.RuntimeException:
org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime Error while
processing row (tag=0) {"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:173)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
        at
org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:344)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:181)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:172)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:422)
        at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:172)
        at
org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:168)
        at
org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
Error while processing row (tag=0)
{"key":{},"value":{"_col0":["0","0","0","0"]}}
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:352)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource.pushRecord(ReduceRecordSource.java:237)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.run(ReduceRecordProcessor.java:252)
        at
org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
        ... 14 more
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException:
GenericUDAFContextNGramEvaluator: found a mismatch in the context string
lengths. This is usually caused by passing a non-constant expression for
the context.
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFContextNGrams$GenericUDAFContextNGramEvaluator.merge(GenericUDAFContextNGrams.java:240)
        at
org.apache.hadoop.hive.ql.udf.generic.GenericUDAFEvaluator.aggregate(GenericUDAFEvaluator.java:188)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.updateAggregations(GroupByOperator.java:612)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processAggr(GroupByOperator.java:851)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.processKey(GroupByOperator.java:695)
        at
org.apache.hadoop.hive.ql.exec.GroupByOperator.process(GroupByOperator.java:761)
        at
org.apache.hadoop.hive.ql.exec.tez.ReduceRecordSource$GroupIterator.next(ReduceRecordSource.java:343)
        ... 17 more
]], Vertex did not succeed due to OWN_TASK_FAILURE, failedTasks:1
killedTasks:0, Vertex vertex_1464733461627_0042_1_01 [Reducer 2]
killed/failed due to:OWN_TASK_FAILURE]DAG did not succeed due to
VERTEX_FAILURE. failedVertices:1 killedVertices:0