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[PIG-2330] Problem in org.apache.pig.piggybank.storage.avro.AvroStorage when storing a record with a single field. - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2330
Author: Stan Rosenberg,
2013-05-21, 02:35
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Re: Introducing Parquet: efficient columnar storage for Hadoop. - Pig - [mail # user]
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...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 ...
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Author: Stan Rosenberg,
2013-03-12, 18:01
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[PIG-2492] AvroStorage should recognize globs and commas - Pig - [issue]
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...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...
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http://issues.apache.org/jira/browse/PIG-2492
Author: Stan Rosenberg,
2012-11-26, 15:50
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[PIG-2579] Support for multiple input schemas in AvroStorage - Pig - [issue]
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...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 ...
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http://issues.apache.org/jira/browse/PIG-2579
Author: Stan Rosenberg,
2012-10-14, 01:56
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Re: How can I set the mapper number for pig script? - Pig - [mail # user]
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...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 ...
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Author: Stan Rosenberg,
2012-06-23, 15:13
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running pig on remote cluster - Pig - [mail # user]
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...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...
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Author: Stan Rosenberg,
2012-06-08, 21:08
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Re: LIMIT operator doesn't work with variables - Pig - [mail # user]
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...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 ...
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Author: Stan Rosenberg,
2012-04-10, 21:11
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Re: Schema mismatch for files with changing avro schemas - Pig - [mail # user]
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...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...
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Author: Stan Rosenberg,
2012-04-05, 16:32
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Re: Working with changing schemas (avro) in Pig - Pig - [mail # user]
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...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.) &...
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Author: Stan Rosenberg,
2012-03-28, 22:00
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Re: Best Practice: lookup table - Pig - [mail # user]
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...Hi Markus, I would start with a "replicated" join: join InputTable by BrowserId, BrowserLookup by Id USING 'replicated'; The idea is to perform a map-side join by loading t...
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Author: Stan Rosenberg,
2012-03-27, 15:21
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