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Re: Is there a workaround to "Projection map of new predecessor is null" ?? - Pig - [mail # user]
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...Hey hc, It will be great if you can create a jira and upload a pig script reproducing the issue. We should investigate if we can produce better error messages so that users can debug t...
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Author: Ashutosh Chauhan,
2010-09-27, 06:12
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Re: Adding entries to classpath - Pig - [mail # user]
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...Adding pig-user@ Sanjay, You can do this in Pig by setting following -D switch at the command line through which you invoke Pig. -Dpig.streaming.ship.files=myTopLevel.jar I...
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Author: Ashutosh Chauhan,
2010-08-11, 17:09
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Re: how to build a jar that contains my udf code.please help.thanks - Pig - [mail # user]
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...Just compiling it isn't enough. You need to package it in a jar and then register that jar in your pig script. Documentation: http://hadoop.apache.org/pig/docs/r0.7.0/udf.html Ashutosh...
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Author: Ashutosh Chauhan,
2010-08-11, 16:19
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Re: problems running pig script - Pig - [mail # user]
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...Try: laptop:~/pig-0.7.0$ java -cp $HADOOPDIR:pig.jar org.apache.pig.Main specialscript.pig use pig.jar NOT pig-0.7.0-core.jar Ashutosh On Mon, Aug 9, 2010 at 23:42, Iferulz...
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Author: Ashutosh Chauhan,
2010-08-10, 17:02
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Re: LIMIT Issue - Pig - [mail # user]
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...It looks like a bug then. Do you have a script and small enough dataset which you can upload on jira which reproduces the issue. If so, go ahead and create a jira ticket with script and data...
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Author: Ashutosh Chauhan,
2010-08-09, 00:57
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Re: Removing Jetty classes from Pig JAR - Pig - [mail # user]
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...Scott, You are mostly correct. All of those jars are not required to be in there in pig-withouthadoop.jar. I see no reason why junit needs to be there. Jackson and Joda are piggybank d...
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Author: Ashutosh Chauhan,
2010-08-09, 00:49
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Re: LIMIT Issue - Pig - [mail # user]
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...This is most likely because B is empty. do grunt> dump A; -- to verify data is getting loaded as you are expecting. grunt> dump B; -- to verify that B is non-empty. Ashutos...
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Author: Ashutosh Chauhan,
2010-08-06, 06:43
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Re: LIMIT Issue - Pig - [mail # user]
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...To cut down on the problem space, can you try your query on grunt. If it works there, problem would be something to do with PigServer, else its related to Pig core itself. Ashutosh On ...
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Author: Ashutosh Chauhan,
2010-08-05, 19:10
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Re: LIMIT Issue - Pig - [mail # user]
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...Matt, Which version you are on? What happens if you run your query through grunt instead of PigServer? I tried load-order-limit sequence on a small dataset on grunt and I got expected ...
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Author: Ashutosh Chauhan,
2010-08-05, 16:53
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Re: dereference bag of tuples of fields - Pig - [mail # user]
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...If you are loading data through PigStorage (which will be used if you dont specify any) then there should be a comma separating tuples in the bag, so your data should look like cat dat...
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Author: Ashutosh Chauhan,
2010-08-01, 19:18
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