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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9517) UNION ALL query failed with ArrayIndexOutOfBoundsException [Spark Branch]
Date Thu, 05 Feb 2015 18:54:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14307762#comment-14307762
] 

Xuefu Zhang commented on HIVE-9517:
-----------------------------------

+1

> UNION ALL query failed with ArrayIndexOutOfBoundsException [Spark Branch]
> -------------------------------------------------------------------------
>
>                 Key: HIVE-9517
>                 URL: https://issues.apache.org/jira/browse/HIVE-9517
>             Project: Hive
>          Issue Type: Sub-task
>    Affects Versions: spark-branch
>            Reporter: Chao
>            Assignee: Chao
>         Attachments: HIVE-9517.1.patch
>
>
> I was running a query from cbo_gby_empty.q:
> {code}
> select unionsrc.key, unionsrc.value FROM (select 'max' as key, max(c_int) as value from
cbo_t3 s1
>   UNION  ALL
>       select 'min' as key,  min(c_int) as value from cbo_t3 s2
>     UNION ALL
>         select 'avg' as key,  avg(c_int) as value from cbo_t3 s3) unionsrc order by unionsrc.key;
> {code}
> and got the following exception:
> {noformat}
> 2015-01-29 15:57:55,948 ERROR [Executor task launch worker-1]: spark.SparkReduceRecordHandler
(SparkReduceRecordHandler.java:processRow(299)) - Fatal error: org.apache.hadoop.hive.ql.metadata.HiveException:
Error while processing row (tag=0) {"key":{"reducesinkkey0":"max"},"value":{"_col0":1.5}}
> org.apache.hadoop.hive.ql.metadata.HiveException: Error while processing row (tag=0)
{"key":{"reducesinkkey0":"max"},"value":{"_col0":1.5}}
>   at org.apache.hadoop.hive.ql.exec.spark.SparkReduceRecordHandler.processKeyValues(SparkReduceRecordHandler.java:339)
>   at org.apache.hadoop.hive.ql.exec.spark.SparkReduceRecordHandler.processRow(SparkReduceRecordHandler.java:289)
>   at org.apache.hadoop.hive.ql.exec.spark.HiveReduceFunctionResultList.processNextRecord(HiveReduceFunctionResultList.java:49)
>   at org.apache.hadoop.hive.ql.exec.spark.HiveReduceFunctionResultList.processNextRecord(HiveReduceFunctionResultList.java:28)
>   at org.apache.hadoop.hive.ql.exec.spark.HiveBaseFunctionResultList$ResultIterator.hasNext(HiveBaseFunctionResultList.java:98)
>   at scala.collection.convert.Wrappers$JIteratorWrapper.hasNext(Wrappers.scala:41)
>   at scala.collection.Iterator$class.foreach(Iterator.scala:727)
>   at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
>   at org.apache.spark.rdd.AsyncRDDActions$$anonfun$foreachAsync$2.apply(AsyncRDDActions.scala:115)
>   at org.apache.spark.rdd.AsyncRDDActions$$anonfun$foreachAsync$2.apply(AsyncRDDActions.scala:115)
>   at org.apache.spark.SparkContext$$anonfun$30.apply(SparkContext.scala:1390)
>   at org.apache.spark.SparkContext$$anonfun$30.apply(SparkContext.scala:1390)
>   at org.apache.spark.scheduler.ResultTask.runTask(ResultTask.scala:61)
>   at org.apache.spark.scheduler.Task.run(Task.scala:56)
>   at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:196)
>   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>   at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Error evaluating VALUE._col0
>   at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:82)
>   at org.apache.hadoop.hive.ql.exec.spark.SparkReduceRecordHandler.processKeyValues(SparkReduceRecordHandler.java:330)
>   ... 17 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 3
>   at org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryUtils.byteArrayToLong(LazyBinaryUtils.java:84)
>   at org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryDouble.init(LazyBinaryDouble.java:43)
>   at org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryStruct.uncheckedGetField(LazyBinaryStruct.java:264)
>   at org.apache.hadoop.hive.serde2.lazybinary.LazyBinaryStruct.getField(LazyBinaryStruct.java:201)
>   at org.apache.hadoop.hive.serde2.lazybinary.objectinspector.LazyBinaryStructObjectInspector.getStructFieldData(LazyBinaryStructObjectInspector.java:64)
>   at org.apache.hadoop.hive.ql.exec.ExprNodeColumnEvaluator._evaluate(ExprNodeColumnEvaluator.java:98)
>   at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluator.evaluate(ExprNodeEvaluator.java:77)
>   at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluator.evaluate(ExprNodeEvaluator.java:65)
>   at org.apache.hadoop.hive.ql.exec.SelectOperator.processOp(SelectOperator.java:77)
> {noformat}



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