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[PIG-1824] Support import modules in Jython UDF - Pig - [issue]
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...Currently, Jython UDF script doesn't support Jython import statement as in the following example:#!/usr/bin/pythonimport re@outputSchema("word:chararray")def resplit(content, regex, index):&...
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http://issues.apache.org/jira/browse/PIG-1824
Author: Richard Ding,
2013-05-06, 18:59
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[PIG-3097] HiveColumnarLoader doesn't correctly load partitioned Hive table - Pig - [issue]
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...Given a partitioned Hive table:hive> describe mytable;OKf1 string f2 string f3 string partition_dt stringThe follow...
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http://issues.apache.org/jira/browse/PIG-3097
Author: Richard Ding,
2013-05-02, 18:41
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Re: Are we ready for 0.11.1 release? - Pig - [mail # dev]
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...How about PIG-2764? It would be nice to include this feature. On Mon, Mar 18, 2013 at 1:04 AM, Dmitriy Ryaboy wrote: ...
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Author: Richard Ding,
2013-03-18, 17:21
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Re: Pig 0.11 - Pig - [mail # dev]
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...I would like to include PIG-2405 in 0.11. Thanks, -Richard On Tue, Oct 30, 2012 at 9:07 AM, Olga Natkovich wrote:...
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Author: Richard Ding,
2012-10-30, 23:32
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[PIG-3000] Optimize nested foreach - Pig - [issue]
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...In this Pig script:A = load 'data' as (a:chararray);B = foreach A { c = UPPER(a); generate ((c eq 'TEST') ? 1 : 0), ((c eq 'DEV') ? 1 : 0); }The Eval function UPPER is called twice for each ...
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http://issues.apache.org/jira/browse/PIG-3000
Author: Richard Ding,
2012-10-24, 01:29
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[PIG-2744] Handle Pig command line with XML special characters - Pig - [issue]
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...Pig stores Pig command line string to the Hadoop job XML file. It will fail if the command line string contains XML special characters. Pig should treat the command string like Pig script by...
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http://issues.apache.org/jira/browse/PIG-2744
Author: Richard Ding,
2012-09-13, 22:28
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[PIG-2637] Command-line option -e throws TokenMgrError exception - Pig - [issue]
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...The command-line:java -cp pig.jar org.apache.pig.Main -x local -e "a = load '1.txt';"fails with exception:ERROR 1000: Error during parsing. Lexical error at line 1, column 18. Encounte...
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http://issues.apache.org/jira/browse/PIG-2637
Author: Richard Ding,
2012-09-13, 22:10
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[PIG-1483] [piggybank] Add HadoopJobHistoryLoader to the piggybank - Pig - [issue]
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...PIG-1333 added many script-related entries to the MR job xml file and thus it's now possible to use Pig for querying Hadoop job history/xml files to get script-level usage statistics. What w...
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http://issues.apache.org/jira/browse/PIG-1483
Author: Richard Ding,
2012-08-29, 00:11
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[PIG-2541] Automatic record provenance (source tagging) for PigStorage - Pig - [issue]
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...There are a lot of interests in knowing where the data comes from when loading from a directory (or a set of directories). One can do it manually (see https://cwiki.apache.org/confluence/dis...
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http://issues.apache.org/jira/browse/PIG-2541
Author: Richard Ding,
2012-04-09, 08:10
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Re: newbie question about a basic script - Pig - [mail # user]
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...Before casting fields to the schema you specified, loader needs to split ea ch record into fields. For PigStorage (the loader used in your script), the default field separator is '\t'....
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Author: Richard Ding,
2011-04-29, 18:26
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