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[PIG-626] Statistics (records read by each mapper and reducer) - Pig - [issue]
...This uses the counters framework that hadoop has. Initially, I am just interested in finding out the number of records read by each mapper/reducer particularly for the last job in any script...
http://issues.apache.org/jira/browse/PIG-626    Author: Shubham Chopra, 2014-06-18, 11:22
Re: HadoopJobHistoryLoader fails with java.lang.ArrayIndexOutOfBoundsException - Pig - [mail # user]
...Thank you for the help. I'm attempting to analyze the job history files on our hadoop cluster, and this was mentioned in the Pig documentation here [1]. If this approach does not work, are t...
   Author: Ramesh Venk, 2014-06-18, 01:55
[PIG-3619] Provide XPath function - Pig - [issue]
...Xml is often loaded using XMLLoader with a record boundary tag as one of the parameters. A common use case is to then extract data from those records. XPath would allow those extractions to ...
http://issues.apache.org/jira/browse/PIG-3619    Author: Saad Patel, 2014-06-18, 00:29
[PIG-4017] NPE thrown from JobControlCompiler.shipToHdfs - Pig - [issue]
...I ran into this NPE while running e2e Native tests with release source tarball. When the file that Pig tries to ship to hdfs doesn't exist, it fails with the following error-Caused by: java....
http://issues.apache.org/jira/browse/PIG-4017    Author: Cheolsoo Park, 2014-06-18, 00:15
Re: Combining small S3 inputs - Pig - [mail # user]
...Pig implements its own input split. It's really a list of underlying inputsplits. Take a look at PigSplit.java-https://github.com/apache/pig/blob/trunk/src/org/apache/pig/backend/hadoop/exec...
   Author: Cheolsoo Park, 2014-06-17, 23:42
Re: Review Request 22535: PIG-3975: Multiple Scalar reference calls leading to missing records - Pig - [mail # dev]
...I ran the full unit test suite applying the patch and also adding  comp.aggregateScalarsFiles(); to Util.buildMRPlan. It passed. So we should be good to add that and check in. Having co...
   Author: Rohini Palaniswamy, 2014-06-17, 22:58
[PIG-4014] Fix Rank e2e test failures on tez - Pig - [issue]
...Rank e2e tests all fail once we enable multiple parallelism (part of PIG-3846)....
http://issues.apache.org/jira/browse/PIG-4014    Author: Daniel Dai, 2014-06-17, 19:24
[PIG-4013] Order by multiple column fail on Tez - Pig - [issue]
...Order by multiple column get the wrong result (data is not sorted correctly). This is due to comparator in WeightedRangePartitioner is wrong. Unfortunately existing e2e tests does not captur...
http://issues.apache.org/jira/browse/PIG-4013    Author: Daniel Dai, 2014-06-17, 19:22
[PIG-3983] TestGrunt.testKeepGoigFailed fail on tez mode - Pig - [issue]
...The expected exception is not captured. The same test with MR mode pass....
http://issues.apache.org/jira/browse/PIG-3983    Author: Daniel Dai, 2014-06-17, 19:19
[PIG-3846] Implement automatic reducer parallelism - Pig - [issue]
...Tez has it built-in. We can start with reusing it and then look at customization for better performance....
http://issues.apache.org/jira/browse/PIG-3846    Author: Rohini Palaniswamy, 2014-06-17, 19:17
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