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From "Chao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-9104) window.q failed [Spark Branch]
Date Mon, 15 Dec 2014 18:31:14 GMT
Chao created HIVE-9104:
--------------------------

             Summary: window.q failed [Spark Branch]
                 Key: HIVE-9104
                 URL: https://issues.apache.org/jira/browse/HIVE-9104
             Project: Hive
          Issue Type: Bug
          Components: Spark
    Affects Versions: spark-branch
            Reporter: Chao


Test {{windowing.q}} is actually not enabled in Spark branch - in test configurations it is
{{windowing.q.q}}.

I just run this test, and query

{code}
-- 12. testFirstLastWithWhere
select  p_mfgr,p_name, p_size,
rank() over(distribute by p_mfgr sort by p_name) as r,
sum(p_size) over (distribute by p_mfgr sort by p_name rows between current row and current
row) as s2,
first_value(p_size) over w1 as f,
last_value(p_size, false) over w1 as l
from part
where p_mfgr = 'Manufacturer#3'
window w1 as (distribute by p_mfgr sort by p_name rows between 2 preceding and 2 following);
{code}

failed with the following exception:

{noformat}
java.lang.RuntimeException: Hive Runtime Error while closing operators: null
  at org.apache.hadoop.hive.ql.exec.spark.SparkReduceRecordHandler.close(SparkReduceRecordHandler.java:446)
  at org.apache.hadoop.hive.ql.exec.spark.HiveReduceFunctionResultList.closeRecordProcessor(HiveReduceFunctionResultList.java:58)
  at org.apache.hadoop.hive.ql.exec.spark.HiveBaseFunctionResultList$ResultIterator.hasNext(HiveBaseFunctionResultList.java:108)
  at scala.collection.convert.Wrappers$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$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.NoSuchElementException
  at java.util.ArrayDeque.getFirst(ArrayDeque.java:318)
  at org.apache.hadoop.hive.ql.udf.generic.GenericUDAFFirstValue$FirstValStreamingFixedWindow.terminate(GenericUDAFFirstValue.java:290)
  at org.apache.hadoop.hive.ql.udf.ptf.WindowingTableFunction.finishPartition(WindowingTableFunction.java:413)
  at org.apache.hadoop.hive.ql.exec.PTFOperator$PTFInvocation.finishPartition(PTFOperator.java:337)
  at org.apache.hadoop.hive.ql.exec.PTFOperator.closeOp(PTFOperator.java:95)
  at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:598)
  at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
  at org.apache.hadoop.hive.ql.exec.spark.SparkReduceRecordHandler.close(SparkReduceRecordHandler.java:431)
  ... 15 more
{noformat}

We need to find out:
- Since which commit this test started failing, and
- Why it fails



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