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[PIG-3486] Pig hitting OOM while using PigRunner.run() - Pig - [issue]
...I have a timer based class, which will trigger a pig script execution every 5 minutes using PigRunner.run(args, null).But it looks like the heap usage is gradually increasing after around 15...
http://issues.apache.org/jira/browse/PIG-3486    Author: Vivek Padmanabhan, 2013-12-19, 16:51
[PIG-2519] Introduce a mechanism to notify if a larger relation is given for replicated join - Pig - [issue]
...In a replicated join if a huge relation is mentioned wrongly on the right side, the job may start filling up the disks and eventually impact the overall cluster.Furthermore, the document for...
http://issues.apache.org/jira/browse/PIG-2519    Author: Vivek Padmanabhan, 2013-10-15, 09:37
Wrong output with Multiquery optimizer - Pig - [mail # user]
...Hi,       I have a script which executes multiple jobs , and there is a  considerable amount of multiquery optimization done. But it looks like the script generates wrong...
   Author: Vivek Padmanabhan, 2013-09-18, 14:21
[PIG-2507] Semicolon in paramenters for UDF results in parsing error - Pig - [issue]
...If I have a semicolon in the parameter passed to a udf, the script execution will fail with a parsing error.a = load 'i1' as (f1:chararray);c = foreach a generate REGEX_EXTRACT(f1, '.;' ,1);...
http://issues.apache.org/jira/browse/PIG-2507    Author: Vivek Padmanabhan, 2013-08-14, 22:31
[PIG-2530] Reusing alias name in nested foreach causes incorrect results - Pig - [issue]
...The below script results in incorrect output for Pig 0.10 but runs fine with Pig 0.8,input.txt1 41 32 32 4a = load 'input.txt' as (v1:int, v2:int);b = group a by v1;c = foreach b { x = a; x ...
http://issues.apache.org/jira/browse/PIG-2530    Author: Vivek Padmanabhan, 2013-08-01, 20:30
[PIG-2534] Pig generating infinite map outputs - Pig - [issue]
...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...
http://issues.apache.org/jira/browse/PIG-2534    Author: Vivek Padmanabhan, 2013-07-26, 18:59
[PIG-2404] NullPointerException when I have multiple python udfs - Pig - [issue]
...When I have multiple python udfs registered, the script fails at compile phase while trying to get the udf ouputschema.register 'a.py' using org.apache.pig.scripting.jython.JythonScriptEngin...
http://issues.apache.org/jira/browse/PIG-2404    Author: Vivek Padmanabhan, 2013-04-01, 22:27
[PIG-2312] NPE when relation and column share the same name and used in Nested Foreach - Pig - [issue]
...With Pig0.9, if a relation and a column has the same name and if the column is used in a nested foreach, the script execution fails while compiling.The below is the trace;java.lang.NullPoint...
http://issues.apache.org/jira/browse/PIG-2312    Author: Vivek Padmanabhan, 2013-01-25, 19:14
[PIG-2721] Wrong output generated while loading bags as input - Pig - [issue]
...A = LOAD '/user/pvivek/sample' as (id:chararray,mybag:bag{tuple(bttype:chararray,cat:long)});B = foreach A generate id,FLATTEN(mybag) AS (bttype, cat);C = order B by id;dump C;The above code...
http://issues.apache.org/jira/browse/PIG-2721    Author: Vivek Padmanabhan, 2012-08-07, 17:53
[PIG-2548] Support for providing parameters to python script - Pig - [issue]
...If I have an embedded pig script in python, there is no way to get user passed parameters in the python script.Though PIG-2165 adds the capability of reading these params in the pig script, ...
http://issues.apache.org/jira/browse/PIG-2548    Author: Vivek Padmanabhan, 2012-06-20, 17:10
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