[HIVE-9101] bucket_map_join_spark4.q failed due to NPE.[Spark Branch]

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: Spark
• Labels: Spark-M4
• Assignee: Jimmy Xiang
• Reporter: Chengxiang Li
• Created: 15/Dec/14 13:04
• Updated: 29/May/15 02:32
• Resolved: 16/Dec/14 05:24

Description

bucket_map_join_spark4.q failed due to the following exception after HIVE-9078:

2014-12-15 04:48:56,241 ERROR [Executor task launch worker-0]: executor.Executor (Logging.scala:logError(96)) - Exception in task 0.3 in stage 7.0 (TID 15)
java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.exec.spark.SparkMapRecordHandler.processRow(SparkMapRecordHandler.java:160)
        at org.apache.hadoop.hive.ql.exec.spark.HiveMapFunctionResultList.processNextRecord(HiveMapFunctionResultList.java:47)
        at org.apache.hadoop.hive.ql.exec.spark.HiveMapFunctionResultList.processNextRecord(HiveMapFunctionResultList.java:28)
        at org.apache.hadoop.hive.ql.exec.spark.HiveBaseFunctionResultList$ResultIterator.hasNext(HiveBaseFunctionResultList.java:96)
        at scala.collection.convert.Wrappers$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:722)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.exec.spark.HashTableLoader.load(HashTableLoader.java:114)
        at org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:193)
        at org.apache.hadoop.hive.ql.exec.MapJoinOperator.cleanUpInputFileChangedOp(MapJoinOperator.java:219)
        at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1051)
        at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1055)
        at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1055)
        at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1055)
        at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1055)
        at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:486)
        at org.apache.hadoop.hive.ql.exec.spark.SparkMapRecordHandler.processRow(SparkMapRecordHandler.java:149)
        ... 16 more
Caused by: java.lang.NullPointerException
        at org.apache.hadoop.hive.ql.exec.spark.HashTableLoader.load(HashTableLoader.java:104)
        ... 25 more