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Re: Removing Jetty classes from Pig JAR - Pig - [mail # user]
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...Xavier, There is an ant target pig-withouthadoop which generates pig-withouthadoop.jar which contains minimal classes to run Pig and has none of dependencies in it. It's 5.4M compared ...
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Author: Ashutosh Chauhan,
2010-07-31, 20:21
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Re: best way for pig and mapreduce jobs to be used interchangeably - Pig - [mail # user]
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...On Wed, Jul 28, 2010 at 10:37, Scott Carey wrote: /R, Hive, Pig, and Cascading relatively easily and not rely on > text forma ts, which have issues with delimiters/escapes, performa...
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Author: Ashutosh Chauhan,
2010-07-28, 17:48
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Re: image processing on a low level using PIG...Possible? - Pig - [mail # user]
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...To add in bit more details: You basically load images as bytearray type. Pig wont interpret it. Then you can write a UDF which takes these bytearrays as input. You can choose to work directl...
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Author: Ashutosh Chauhan,
2010-07-26, 20:39
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Re: Add "deepCopy" in LogicalExpression - Pig - [mail # dev]
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...You are now charting into danger zone :) I tried doing something similar when we were trying to add similar kind of logical optimizations to Pig but was not able to get my head around ...
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Author: Ashutosh Chauhan,
2010-07-13, 18:29
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Re: Java heap error - Pig - [mail # user]
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...Hi Syed, Do you mean your query fails with OOME if you use Pig's builtin SUM, but succeeds if you use your own SUM UDF? If that is so, thats interesting. I have a hunch, why that...
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Author: Ashutosh Chauhan,
2010-07-09, 21:32
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Re: Java heap error - Pig - [mail # user]
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...Aah.. forgot to tell how to set that param in 3). While launching pig, provide it as -D cmd line switch, as follows: pig -Dpig.cachedbag.memusage=0.02f myscript.pig On Thu, Jul 8...
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Author: Ashutosh Chauhan,
2010-07-09, 00:58
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Re: Java heap error - Pig - [mail # user]
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...I will recommend following things in the order: 1) Increasing heap size should help. 2) It seems you are on 0.7. There are couple of memory fixes we have committed both on 0.7 branch a...
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Author: Ashutosh Chauhan,
2010-07-09, 00:45
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Re: Java heap error - Pig - [mail # user]
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...Syed, You are likely hit by https://issues.apache.org/jira/browse/PIG-1442 . Your query and stacktrace look very similar to the one in the jira ticket. This may get fixed by 0.8 releas...
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Author: Ashutosh Chauhan,
2010-07-08, 20:59
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Re: Java heap error - Pig - [mail # user]
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...Syed, One line stack traces arent much helpful :) Please provide the full stack trace and the pig script which produced it and we can take a look. Ashutosh On Wed, Jul 7, 2010 at...
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Author: Ashutosh Chauhan,
2010-07-08, 00:50
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Re: UDF and rdbms lookups - Pig - [mail # user]
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...That will be a day of rejoice when a multi-million Oracle deployment comes to a grinding halt by tiny-weeny 4 line pig script. *wink* ;) Ashutosh On Thu, Jul 1, 2010 at 10:52, Dmitriy ...
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Author: Ashutosh Chauhan,
2010-07-01, 18:03
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