[PIG-4480] Pig script failure on Tez with split and order by due to missing sample collection

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.14.0
• Fix Version/s: 0.15.0
• Hadoop Flags: Reviewed
• Assignee: Rohini Palaniswamy
• Reporter: Rohini Palaniswamy
• Created: 23/Mar/15 20:54
• Updated: 07/Jun/15 03:48
• Resolved: 30/Mar/15 13:20

Description

Error: Failure while running task:java.lang.NullPointerException at java.util.Arrays.binarySearch(Arrays.java:1523) at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.getPartition(WeightedRangePartitioner.java:82) at org.apache.pig.backend.hadoop.executionengine.tez.runtime.WeightedRangePartitionerTez.getPartition(WeightedRangePartitionerTez.java:46) at org.apache.pig.backend.hadoop.executionengine.tez.runtime.WeightedRangePartitionerTez.getPartition(WeightedRangePartitionerTez.java:35) at org.apache.tez.mapreduce.partition.MRPartitioner.getPartition(MRPartitioner.java:92) at org.apache.tez.runtime.library.common.sort.impl.dflt.DefaultSorter.write(DefaultSorter.java:185) at org.apache.tez.runtime.library.output.OrderedPartitionedKVOutput$1.write(OrderedPartitionedKVOutput.java:127) at org.apache.pig.backend.hadoop.executionengine.tez.plan.operator.POIdentityInOutTez.getNextTuple(POIdentityInOutTez.java:150) at org.apache.pig.backend.hadoop.executionengine.tez.runtime.PigProcessor.runPipeline(PigProcessor.java:317) at org.apache.pig.backend.hadoop.executionengine.tez.runtime.PigProcessor.run(PigProcessor.java:196) at