-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/424/
-----------------------------------------------------------
(Updated 2011-02-17 22:12:42.186958)
Review request for pig and thejas.
Summary
-------
The below is the script :
A = load 'input' ;
B = group A all;
C = foreach B generate SUM($1.$0);
C1 = CROSS A,C;
D = foreach C1 generate ROUND($0*10000.0/$2)/100.0, $1;
E = order D by $0 desc;
store E into 'out1';
input (tab separated fields)
26 AAAAA
1349595 BBBBB
235693 CCCCC
Exception
java.lang.ClassCastException: org.apache.pig.impl.io.NullableDoubleWritable
cannot be cast to org.apache.pig.impl.io.NullableBytesWritable
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigBytesRawComparator.compare(PigBytesRawComparator.java:94)
at java.util.Arrays.binarySearch0(Arrays.java:2105)
at java.util.Arrays.binarySearch(Arrays.java:2043)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.getPartition(WeightedRangePartitioner.java:72)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.partitioners.WeightedRangePartitioner.getPartition(WeightedRangePartitioner.java:52)
at org.apache.hadoop.mapred.MapTask$NewOutputCollector.write(MapTask.java:602)
at
org.apache.hadoop.mapreduce.TaskInputOutputContext.write(TaskInputOutputContext.java:80)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapReduce$Map.collect(PigMapReduce.java:116)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.runPipeline(PigMapBase.java:238)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:231)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigMapBase.map(PigMapBase.java:53)
at org.apache.hadoop.mapreduce.Mapper.run(Mapper.java:144)
at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:676)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:336)
at org.apache.hadoop.mapred.Child$4.run(Child.java:242)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:396)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
at org.apache.hadoop.mapred.Child.main(Child.java:236)
This addresses bug PIG-1850.
https://issues.apache.org/jira/browse/PIG-1850
Diffs
-----
http://svn.apache.org/repos/asf/pig/trunk/src/org/apache/pig/newplan/logical/relational/LOInnerLoad.java
1071015
http://svn.apache.org/repos/asf/pig/trunk/test/org/apache/pig/test/TestEvalPipeline2.java
1071015
Diff: https://reviews.apache.org/r/424/diff
Testing (updated)
-------
test-patch:
[exec] +1 overall.
[exec]
[exec] +1 @author. The patch does not contain any @author tags.
[exec]
[exec] +1 tests included. The patch appears to include 3 new or
modified tests.
[exec]
[exec] +1 javadoc. The javadoc tool did not generate any warning
messages.
[exec]
[exec] +1 javac. The applied patch does not increase the total number
of javac compiler warnings.
[exec]
[exec] +1 findbugs. The patch does not introduce any new Findbugs
warnings.
[exec]
[exec] +1 release audit. The applied patch does not increase the
total number of release audit warnings.
Unit test:
all pass
End to end test:
all pass
Thanks,
Daniel
