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[PIG-2358] JobStats.getHadoopCounters() is never set and always returns null - Pig - [issue]
...The api  JobStats.getHadoopCounters() always returns null since the instance variable returned from the method ("counters") is never set.PigStats stats = PigRunner.run(args, null);PigSt...
http://issues.apache.org/jira/browse/PIG-2358    Author: Vivek Padmanabhan, 2012-04-26, 20:33
[PIG-2288] Pig 0.9 error message not useful as compared to 0.8 in case of group by - Pig - [issue]
...Another instance of change in error message from 0.8 to 0.9.This time in group by statement. In 0.8 the error message is proper while 0.9 returns NullPointerA = LOAD 'i1' as (f1:chararray,f2...
http://issues.apache.org/jira/browse/PIG-2288    Author: Vivek Padmanabhan, 2012-04-26, 20:33
[PIG-2181] Improvement : for error message when describe misses alias - Pig - [issue]
...In Pig 0.9, if I have a describe without an alias, it throws a NullPointerException like below.ERROR 2999: Unexpected internal error. nulljava.lang.NullPointerException     &n...
http://issues.apache.org/jira/browse/PIG-2181    Author: Vivek Padmanabhan, 2012-04-26, 20:33
[PIG-2627] Custom partitioner not set when POSplit is involved in Plan - Pig - [issue]
...A = load 'i3.txt' as (k,v);L = FILTER A BY k == 'k1';B = GROUP A BY k PARTITION BY SimpleCustomPartitioner PARALLEL 3;C = FOREACH B GENERATE FLATTEN(A) PARALLEL 3;STORE C INTO 'output1';STOR...
http://issues.apache.org/jira/browse/PIG-2627    Author: Vivek Padmanabhan, 2012-04-21, 00:49
[PIG-2544] ConstantExpression considers (-1.0) as a tuple rather than double - Pig - [issue]
...A = load 'i1' as (a,b,c:double);B = foreach A generate ((a eq '')?((b eq '')? (-1.0) :(c/100.0)): (c/100.0)) ;dump B;In Pig 0.9 the above script fails with exception : "Unsupported input typ...
http://issues.apache.org/jira/browse/PIG-2544    Author: Vivek Padmanabhan, 2012-04-20, 21:10
[PIG-2550] Custom tuple results in "Unexpected datatype 110 while reading tuplefrom binary file" while spilling - Pig - [issue]
...In the below script ;a = load 'gen_data/' AS (f1,f2);b = load 'gen_data_02/' AS (f1,f2);c = cogroup a by f1,b by f1;d = foreach c generate group,flatten(a),COUNT(b),flatten(UDFReturningMyCus...
http://issues.apache.org/jira/browse/PIG-2550    Author: Vivek Padmanabhan, 2012-03-24, 00:10
[PIG-2563] IndexOutOfBoundsException: while projecting fields from a bag - Pig - [issue]
...The below script fails with Pig 0.9 / Pig 0.10 but works fine for Pig 0.8.A = load 'i1' as (a,b,c:chararray);B = load 'i2' as (d,e,f:chararray);C = cogroup A by a, B by d;D = foreach C { &nb...
http://issues.apache.org/jira/browse/PIG-2563    Author: Vivek Padmanabhan, 2012-03-18, 08:24
[PIG-2576] Change in behavior for UDFContext.getUDFContext().getJobConf() in front-end - Pig - [issue]
...We read a file in the UDF constructor. (The file is transferred to the compute nodes via distache)To avoid this case in the front-end while the script is in the compile stage,we differentiat...
http://issues.apache.org/jira/browse/PIG-2576    Author: Vivek Padmanabhan, 2012-03-16, 22:20
[PIG-2543] PigStats.isSuccessful returns false if embedded pig script has sh commands - Pig - [issue]
...For the below script even though the command is successful, result.isSuccessful() returns false and hence raise exception#!/usr/bin/pythonfrom org.apache.pig.scripting import PigQ = Pig.comp...
http://issues.apache.org/jira/browse/PIG-2543    Author: Vivek Padmanabhan, 2012-03-13, 22:00
[PIG-2559] Embedded pig in python; invoking sys.exit(0) causes script failure - Pig - [issue]
...In embedded pig in python, if I have a sys.exit (0) the script always fails and returns exit code as 6.While it is agreeable that Pig will reinterpret the exit code from Python, sys.exit(0) ...
http://issues.apache.org/jira/browse/PIG-2559    Author: Vivek Padmanabhan, 2012-03-01, 22:59
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elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB