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[PIG-3602] Tear down TezSessions when Pig exits - Pig - [issue]
...Currently, Pig reuses AMs via TezSession, but they are not shut down when Pig exits. There are two problems that I noticed with this- Tez jobs are not marked as finished until TezSessions ar...
http://issues.apache.org/jira/browse/PIG-3602    Author: Cheolsoo Park, 2013-12-20, 18:25
Re: Exceeded max jobconf size - Pig - [mail # user]
...Can you re-build your Pig from source tarball after applying this patch? https://issues.apache.org/jira/browse/PIG-3017  If this is not possible, I can't think of any workaround other t...
   Author: Cheolsoo Park, 2013-12-18, 20:11
[PIG-3604] Implement replicated join in Tez - Pig - [issue]
...I propose we implement replicated join as follows- Vertex 1: Loads replicated table and broadcasts it to vertex 2. Vertex 2: Loads fragmented table and join it with broadcasted input from ve...
http://issues.apache.org/jira/browse/PIG-3604    Author: Cheolsoo Park, 2013-12-18, 18:51
[expand - 1 more] - Re: JsonStorage: Fails when PigStorage succeeds. - Pig - [mail # user]
...The schema string only needs to comply with the Pig schema grammar, so it's not JsonStorage-specific.  Can you file a jira with a simple example to reproduce your error? That will allow...
   Author: Cheolsoo Park, 2013-12-15, 23:24
[expand - 1 more] - 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
[expand - 1 more] - 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
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