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Re: Where and when are StoreFuncInterface functions called - Pig - [mail # user]
...Hi Patrick,  I think what you need is OutputCommitter#commitTask(). This is called by Hadoop in each task process, so you can write your own OutputCommitter class and associate it with ...
   Author: Cheolsoo Park, 2013-12-15, 23:12
Re: Apache Pig UDF and Distributed cache - Pig - [mail # user]
...Did you look at the stack trace in the Pig log file and Hadoop task log?   On Wed, Dec 11, 2013 at 11:12 AM, Sameer Tilak  wrote:  ...
   Author: Cheolsoo Park, 2013-12-15, 05:59
[PIG-3618] Replace broadcast edges with scatter/gather edges in union - Pig - [issue]
...Previously, I implemented union using OnFileUnorderedKVOutput + broadcast edge. But this is a misuse of broadcast edge since union will create duplicate records when parallel is set to more ...
http://issues.apache.org/jira/browse/PIG-3618    Author: Cheolsoo Park, 2013-12-11, 22:58
Re: Review Request 16165: PIG-3618 Replace broadcast edges with scatter/gather edges in union - Pig - [mail # dev]
...  Thank you Daniel for the review. I added a TODO comment regarding TEZ-661 and removed the queue in a new patch. Now I use the the int count to keep track of duplicate tuples.  I'...
   Author: Cheolsoo Park, 2013-12-11, 22:49
Re: Review Request 15949: PIG-3565 Make split work with Tez - Pig - [mail # dev]
...This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/15949/#review29663  Ship it!   - Cheolsoo Park   On Dec. 3, 2013, 4:31 p.m., Rohini Pa...
   Author: Cheolsoo Park, 2013-12-03, 17:38
Re: Unable to run PIG local as regular user (non-root) - Pig - [mail # user]
...Hi Daniel,  The 0.12 binary release is compiled with Hadoop 1.x, so you will need to recompile Pig with Hadoop 2.x from source code. We also ran tests against Hadoop 2.0.x before the 0....
   Author: Cheolsoo Park, 2013-12-02, 18:34
Re: strange problem with count and distinct subscribers - Pig - [mail # user]
...Which version are you using? I am wondering whether PIG-3466 fixes your error- https://issues.apache.org/jira/browse/PIG-3466  You can reproduce the error only when loading more data. Y...
   Author: Cheolsoo Park, 2013-12-02, 05:04
Re: Changing pig.maxCombinedSplitSize dynamically in single run - Pig - [mail # user]
...Unfortunately, no. The settings are script-wide. Can you add an order-by before storing your output and set its parallel to a smaller number? That will force a reduce phase and combine small...
   Author: Cheolsoo Park, 2013-12-02, 04:31
Re: ERROR 2998: Unhandled internal error. org.antlr.runtime.tree.BaseTree.insertChild - Pig - [mail # user]
...Hi Ondrej,   You probably have an incompatible version of antlr runtime jar in classpath. Pig 0.12 is built with antlr 3.4.  Thanks, Cheolsoo    On Thu, Nov 28, 2013 at 2...
   Author: Cheolsoo Park, 2013-12-02, 04:16
[PIG-3585] Make union work with tez - Pig - [issue]
...Unlike MR, union needs to be implemented as multiple vertices because Tez doesn't allow multiple inputs in root vertex.I propose that we implement union by connecting load vertices to union ...
http://issues.apache.org/jira/browse/PIG-3585    Author: Cheolsoo Park, 2013-12-01, 23:13
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