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[PIG-3254] Fail a failed Pig script quicker - Pig - [issue]
...Credit to Guoqiang Wang. Currently Pig could launch several mapreduce job simultaneously. When one mapreduce job fail, we need to wait for simultaneous mapreduce job finish. In addition, we ...
http://issues.apache.org/jira/browse/PIG-3254    Author: Daniel Dai, 2014-05-25, 20:55
[PIG-3517] Fix PermGen error in Pig Unit test on Hadoop 2 - Pig - [issue]
...Hit PermGen error in Pig Unit test when testing Hadoop 2. We can use ANT_OPTS="-XX:MaxPermSize=xxx" to make test work. But it is better to fix it in build.xml....
http://issues.apache.org/jira/browse/PIG-3517    Author: Daniel Dai, 2014-05-25, 20:52
[PIG-3571] Early termination when processing limit - Pig - [issue]
...When we pull enough records for POLimit, currently we still pull the whole pipeline for every key. We could use a flag to avoid that....
http://issues.apache.org/jira/browse/PIG-3571    Author: Daniel Dai, 2014-05-25, 20:51
[PIG-3676] Put piggybank.jar into lib directory in distribution - Pig - [issue]
...Currently piggybank.jar is in contrib/piggybank/java. It might be better to put it in a more prominent location. $PIG_HOME/lib might be a good place....
http://issues.apache.org/jira/browse/PIG-3676    Author: Daniel Dai, 2014-05-25, 20:13
Re: Sampling in operations like Order by - Pig - [mail # dev]
...The first job simply read input and dump to hdfs. The need for first job is:1. SampleLoader does not work with non-hdfs loader2. SampleLoader does not process any operators before "order by"...
   Author: Daniel Dai, 2014-05-23, 18:11
[PIG-3960] Compile fail against Hadoop 2.4.0 after PIG-3913 - Pig - [issue]
...Error message:    [javac] /grid/0/workspace/champlain-hdp-compile/bigtop/build/pig/rpm/BUILD/pig-
http://issues.apache.org/jira/browse/PIG-3960    Author: Daniel Dai, 2014-05-22, 19:59
Re: Set up Eclipse environment - Pig - [mail # dev]
...I usually exclude pigmix classes in my eclipse. Try this patch:Index: build.xml===================================================================+++ build.xml    (working copy)@@ ...
   Author: Daniel Dai, 2014-05-22, 18:57
[PIG-3946] Fix e2e test failure CastScalar_11 - Pig - [issue]
...Stack:Error: java.lang.NullPointerException                    : at java.io.FileOutputStream.writeBytes(Native Method)     &n...
http://issues.apache.org/jira/browse/PIG-3946    Author: Daniel Dai, 2014-05-21, 22:16
[PIG-3957] Refactor out resetting input key in TezDagBuilder - Pig - [issue]
...In TezDagBuilder, we reset input key of all POPackage/POValueInputTez/POIdentityInOutTez, that is very confusing. We shall refactor these out....
http://issues.apache.org/jira/browse/PIG-3957    Author: Daniel Dai, 2014-05-21, 22:14
Re: PigStorage and ORC inputFormat - Pig - [mail # dev]
...That's basically right. Input (key/value) pair of mapper is (Text(don't care), Tuple), and the output is (PigNullableWritable(shufflekey), Writable(value)). LoadFunc (PigStorage, OrcStorage)...
   Author: Daniel Dai, 2014-05-21, 18:30
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