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[PIG-4244] Side effect of UnixToISO() - Pig - [issue]
...To reproduce the bug, local timezone should not be set to UTC.Script below produces datetime strings and hour numbers in local timezone:in = load 'in' as (ts: long);out = foreach in generate...
http://issues.apache.org/jira/browse/PIG-4244    Author: Pavel Fedyakov, 2014-10-21, 17:17
[PIG-3456] Reduce threadlocal conf access in backend for each record - Pig - [issue]
...Noticed few things while browsing code1) DefaultTuple has a protected boolean isNull = false; which is never used. Removing this gives ~3-5% improvement for big jobs2) Config checking with T...
http://issues.apache.org/jira/browse/PIG-3456    Author: Rohini Palaniswamy, 2014-10-21, 16:58
[PIG-4168] Initial implementation of unit tests for Pig on Spark - Pig - [issue]
...1.ant clean jar;  pig-0.14.0-SNAPSHOT-core-h1.jar will be generated by the command2.export SPARK_PIG_JAR=$PIG_HOME/pig-0.14.0-SNAPSHOT-core-h1.jar 3.build hadoop1 and spark env.spark ru...
http://issues.apache.org/jira/browse/PIG-4168    Author: Praveen Rachabattuni, 2014-10-21, 02:19
[PIG-4243] TestStore fails in spark mode - Pig - [issue]
...1. Build spark and pig env according to PIG-41682. add TestStore to $PIG_HOME/test/spark-testscat  $PIG_HOME/test/spark-tests**/TestStore3. run unit test TestStoreant test-spark4. the u...
http://issues.apache.org/jira/browse/PIG-4243    Author: liyunzhang_intel, 2014-10-21, 02:12
[PIG-4239] "pig.output.lazy" not works in spark mode - Pig - [issue]
...If "pig.output.lazy" is "true", empty part files from the output will be omitted.steps to reproduce1. set "pig.output.lazy" as “true" in $PIG_HOME/conf/pig.properties.2. run following lazy.p...
http://issues.apache.org/jira/browse/PIG-4239    Author: liyunzhang_intel, 2014-10-21, 02:12
[PIG-3979] group all performance, garbage collection, and incremental aggregation - Pig - [issue]
...I have a PIG statement similar to:summary = foreach (group data ALL) generate COUNT(data.col1), SUM(data.col2), SUM(data.col2), Moments(col3), Moments(data.col4)There are a couple of hundred...
http://issues.apache.org/jira/browse/PIG-3979    Author: David Dreyfus, 2014-10-20, 18:49
[PIG-4237] Error when there is a bag inside an RDD - Pig - [issue]
...Bags cannot be sent to an RDD, as it produces a SelfSpillBag$MemoryLimits not Serializable exception. This results in an error for almost every operation performed after grouping tuples.This...
http://issues.apache.org/jira/browse/PIG-4237    Author: Carlos Balduz, 2014-10-20, 12:16
[PIG-4232] UDFContext is not initialized in executors when running on Spark cluster - Pig - [issue]
...UDFContext is used in lot of features across pig code base. For example its used in PigStorage to pass columns information between the frontend and the backend code. https://github.com/apach...
http://issues.apache.org/jira/browse/PIG-4232    Author: Praveen Rachabattuni, 2014-10-20, 08:55
[expand - 2 more] - Re: pig, hbase and hadoop compatible versions - Pig - [mail # user]
...Thanks a lot Bob. Unfortunately this wont help me since I am trying to setit up in my local machine. I had tried the version Hadoop (2.3.0), PIG(12.0) and HBase (0.98.1) combination. It does...
   Author: Mahesh M, 2014-10-20, 07:39
Multiple Group by operation - Pig - [mail # user]
...Hi All,I am trying to run multiple group operations to calculate the max count ofa sub-group.However , I am getting the below error while using group operation . Pleasehelp if you know of a ...
   Author: Hasan Poonawala, 2014-10-20, 00:14
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