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Re: generic union types in piggybank - Pig - [mail # user]
...Hi Cheolsoo,Thanks for your reply!  (Liang and I work together.)  The restriction to"simple" union types is still there in the latest code; see lines 83-95,here:https://github.com/...
   Author: Stan Rosenberg, 2014-03-26, 21:43
[PIG-2330] Problem in org.apache.pig.piggybank.storage.avro.AvroStorage when storing a record with a single field. - Pig - [issue]
...Running the following script yields a RuntimeException.  If the schema is changed to contain two fields, then A can be stored successfully.REGISTER 'piggybank.jar'REGISTER 'avro-1.5.4.j...
http://issues.apache.org/jira/browse/PIG-2330    Author: Stan Rosenberg, 2013-05-21, 02:35
Re: Introducing Parquet: efficient columnar storage for Hadoop. - Pig - [mail # user]
...Dmitriy,  Please excuse my ignorance.  What is/was wrong with trevni (https://github.com/cutting/trevni) ?  Thanks,  stan  On Tue, Mar 12, 2013 at 11:45 AM, Dmitriy ...
   Author: Stan Rosenberg, 2013-03-12, 18:01
[PIG-2492] AvroStorage should recognize globs and commas - Pig - [issue]
...I've patched AvroStorage and AvroStorageUtils to support the same file input syntax as currently supportedby hadoop's FileInputFormat.  Specifically, globs and commas are supported.Some...
http://issues.apache.org/jira/browse/PIG-2492    Author: Stan Rosenberg, 2012-11-26, 15:50
[PIG-2579] Support for multiple input schemas in AvroStorage - Pig - [issue]
...This is a barebones patch for AvroStorage which enables support of multiple input schemas.  The assumption is that the input consists of avro files having different schemas that can be ...
http://issues.apache.org/jira/browse/PIG-2579    Author: Stan Rosenberg, 2012-10-14, 01:56
Re: How can I set the mapper number for pig script? - Pig - [mail # user]
...On Sat, Jun 23, 2012 at 3:30 AM, Sheng Guo  wrote:  Pig uses CombineInputFormat by default which attempts to combine a set of physical input splits into one logical input split. I ...
   Author: Stan Rosenberg, 2012-06-23, 15:13
running pig on remote cluster - Pig - [mail # user]
...Hi,  I am trying to submit a pig job to a remote cluster by setting mapred.job.tracker and  fs.default.name accordingly. The job does get executed on the remote cluster, however al...
   Author: Stan Rosenberg, 2012-06-08, 21:08
Re: LIMIT operator doesn't work with variables - Pig - [mail # user]
...I believe the syntax of LIMIT does not admit an arbitrary expression; it only admits constants.  At least this is what the documentation says.  stan   On Tue, Apr 10, 2012 at ...
   Author: Stan Rosenberg, 2012-04-10, 21:11
Re: Schema mismatch for files with changing avro schemas - Pig - [mail # user]
...AFAIK, by default AvroStorage enforces that all input files have exactly the same schema.  I've submitted a patch to improve this somewhat by allowing different input schemas so long as...
   Author: Stan Rosenberg, 2012-04-05, 16:32
Re: Working with changing schemas (avro) in Pig - Pig - [mail # user]
...There is a patch for Avro to deal with this use case: https://issues.apache.org/jira/browse/PIG-2579 (See the attached pig example which loads two avro input files with different schemas.) &...
   Author: Stan Rosenberg, 2012-03-28, 22:00
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