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[PIG-3000] Optimize nested foreach - Pig - [issue]
...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 ...
http://issues.apache.org/jira/browse/PIG-3000    Author: Richard Ding, 2014-06-18, 23:55
[PIG-3608] ClassCastException when looking up a value from AvroMapWrapper using a Utf8 key - Pig - [issue]
...One got the following exception:java.lang.ClassCastException: org.apache.avro.util.Utf8 incompatible with java.lang.String     at org.apache.pig.impl.util.avro.AvroMapWrapper....
http://issues.apache.org/jira/browse/PIG-3608    Author: Richard Ding, 2013-12-29, 19:16
[PIG-3609] ClassCastException when calling compareTo method on AvroBagWrapper  - Pig - [issue]
...One got the following exception when calling compareTo method on AvroBagWrapper with an AvroBagWrapper object:java.lang.ClassCastException: org.apache.pig.impl.util.avro.AvroBagWrapper incom...
http://issues.apache.org/jira/browse/PIG-3609    Author: Richard Ding, 2013-12-24, 04:53
[PIG-1824] Support import modules in Jython UDF - Pig - [issue]
...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):&...
http://issues.apache.org/jira/browse/PIG-1824    Author: Richard Ding, 2013-05-06, 18:59
[PIG-3097] HiveColumnarLoader doesn't correctly load partitioned Hive table - Pig - [issue]
...Given a partitioned Hive table:hive> describe mytable;OKf1    string  f2     string  f3     string  partition_dt    stringThe follow...
http://issues.apache.org/jira/browse/PIG-3097    Author: Richard Ding, 2013-05-02, 18:41
Re: Are we ready for 0.11.1 release? - Pig - [mail # dev]
...How about PIG-2764? It would be nice to include this feature.   On Mon, Mar 18, 2013 at 1:04 AM, Dmitriy Ryaboy  wrote:  ...
   Author: Richard Ding, 2013-03-18, 17:21
Re: Pig 0.11 - Pig - [mail # dev]
...I would like to include PIG-2405 in 0.11.  Thanks, -Richard  On Tue, Oct 30, 2012 at 9:07 AM, Olga Natkovich  wrote:...
   Author: Richard Ding, 2012-10-30, 23:32
[PIG-2744] Handle Pig command line with XML special characters - Pig - [issue]
...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...
http://issues.apache.org/jira/browse/PIG-2744    Author: Richard Ding, 2012-09-13, 22:28
[PIG-2637] Command-line option -e throws TokenMgrError exception - Pig - [issue]
...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...
http://issues.apache.org/jira/browse/PIG-2637    Author: Richard Ding, 2012-09-13, 22:10
[PIG-1483] [piggybank] Add HadoopJobHistoryLoader to the piggybank - Pig - [issue]
...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...
http://issues.apache.org/jira/browse/PIG-1483    Author: Richard Ding, 2012-08-29, 00:11
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