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[PIG-2544] ConstantExpression considers (-1.0) as a tuple rather than double - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2544
Author: Vivek Padmanabhan,
2012-04-20, 21:10
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[PIG-2550] Custom tuple results in "Unexpected datatype 110 while reading tuplefrom binary file" while spilling - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2550
Author: Vivek Padmanabhan,
2012-03-24, 00:10
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[PIG-2563] IndexOutOfBoundsException: while projecting fields from a bag - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2563
Author: Vivek Padmanabhan,
2012-03-18, 08:24
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[PIG-2576] Change in behavior for UDFContext.getUDFContext().getJobConf() in front-end - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2576
Author: Vivek Padmanabhan,
2012-03-16, 22:20
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[PIG-2543] PigStats.isSuccessful returns false if embedded pig script has sh commands - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2543
Author: Vivek Padmanabhan,
2012-03-13, 22:00
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[PIG-2559] Embedded pig in python; invoking sys.exit(0) causes script failure - Pig - [issue]
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...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) ...
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http://issues.apache.org/jira/browse/PIG-2559
Author: Vivek Padmanabhan,
2012-03-01, 22:59
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[PIG-2535] Bug in new logical plan results in no output for join - Pig - [issue]
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...The below script is a snippet of a much larger script. The join in the script results in 0 output for Pig 0.8,0.9 and 0.10 though there are matching records.event_serve = LOAD 'input1' ...
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http://issues.apache.org/jira/browse/PIG-2535
Author: Vivek Padmanabhan,
2012-03-01, 07:58
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[PIG-2534] Pig generating infinite map outputs - Pig - [issue]
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...I am getting a strange behavior by Pig in the below script for Pig 0.9.event_serve = LOAD 'input1' AS (s, m, l);cm_data_raw = LOAD 'input2' AS (s, m, l);SPLIT cm_data_raw INTO&n...
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http://issues.apache.org/jira/browse/PIG-2534
Author: Vivek Padmanabhan,
2012-03-01, 07:25
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Re: Pig fails to read from HDFS - Pig - [mail # user]
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...I think the problem is with the COUNT( ngram) invoked with a chararray http://pig.apache.org/docs/r0.8.1/piglatin_ref2.html#COUNT Thanks Vivek On 2/24/12 12:57 PM, "JAGANA...
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Author: Vivek Padmanabhan,
2012-02-24, 08:19
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Re: Help with XMLLoader - Pig - [mail # user]
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...Hi Mohit, We use XMLLoader for wiki data which is around 52g (uncompressed) file. Not sure what is causing this problem here. Can you give a try with Pig 0.9 Thanks Vivek On 2/...
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Author: Vivek Padmanabhan,
2012-02-24, 06:05
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