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Re: PigStorage and ORC inputFormat - Pig - [mail # dev]
...That's basically right. Input (key/value) pair of mapper is (Text(don't care), Tuple), and the output is (PigNullableWritable(shufflekey), Writable(value)). LoadFunc (PigStorage, OrcStorage)...
   Author: Daniel Dai, 2014-05-21, 18:30
Re: Branching pig 0.13 - Pig - [mail # dev]
...Thanks Aniket, I don't see a version dependent entry in externalreference of site.xml, so you are right, it is not required.DanielOn Tue, May 20, 2014 at 1:58 PM, Aniket Mokashi  wrote:...
   Author: Daniel Dai, 2014-05-20, 21:42
[expand - 2 more] - Re: Plan to merge tez branch into trunk and branch 0.13 - Pig - [mail # dev]
...+1 for branching 0.13 tomorrow.On Mon, May 19, 2014 at 10:44 AM, Aniket Mokashi  wrote:CONFIDENTIALITY NOTICENOTICE: This message is intended for the use of the individual or entity to ...
   Author: Daniel Dai, 2014-05-19, 17:48
[expand - 2 more] - Re: Review Request 20761: PIG-3860 Refactor PigStatusReporter and PigLogger for non-MR execution engine - Pig - [mail # dev]
...This is an automatically generated e-mail. To reply, visit:https://reviews.apache.org/r/20761/#review41639Ship it!Ship It!- Daniel DaiOn April 28, 2014, 9:32 p.m., Cheolsoo Park wrote: ...
   Author: Daniel Dai, 2014-04-28, 21:34
Re: Predicate pushdown in columnar file formats - Pig - [mail # dev]
...We need a new interface for predicate pushdown. Current interface onlysupport partition pushdown which consume the filter condition intoloader. AFAIK, ORC predicate pushdown only support sim...
   Author: Daniel Dai, 2014-04-24, 23:22
[PIG-3774] Piggybank Over UDF get wrong result - Pig - [issue]
http://issues.apache.org/jira/browse/PIG-3774    Author: Daniel Dai, 2014-04-15, 21:45
[PIG-3753] LOGenerate generates null schema - Pig - [issue]
...In PIG-3627, we discover flatten(STRSPLIT) generate null schema. Here is the sample:a = load 'a' as (line:chararray);b = foreach a generate flatten(STRSPLIT(line)) as (i0, i1, i2);describe b...
http://issues.apache.org/jira/browse/PIG-3753    Author: Daniel Dai, 2014-04-15, 21:45
[PIG-3593] Import jython standard module fail on cluster - Pig - [issue]
...The following script fail on cluster:import urllib@outputSchema("url:chararray")def urlDecode(str):    return urllib.unquote_plus( str )register '126.py' using jython as myfun...
http://issues.apache.org/jira/browse/PIG-3593    Author: Daniel Dai, 2014-04-15, 21:45
[PIG-3826] Outer join with PushDownForEachFlatten generates wrong result - Pig - [issue]
...The following script generates wrong result:A = load 'A.txt' using PigStorage(',') as (id:chararray, value:double);B = load 'B.txt' using PigStorage(',') as (id:chararray, name:chararray);t1...
http://issues.apache.org/jira/browse/PIG-3826    Author: Daniel Dai, 2014-04-15, 21:45
[PIG-3820] TestAvroStorage fail on some OS - Pig - [issue]
...See test fail on SUSE11, CentOS5, CentOS6. Error message:org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:...
http://issues.apache.org/jira/browse/PIG-3820    Author: Daniel Dai, 2014-04-15, 21:45
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