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https://issues.apache.org/jira/browse/PIG-2317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13239288#comment-13239288
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Daniel Dai commented on PIG-2317:
---------------------------------
e2e tests run for me. However, one other test which runs before fail:
register 'udf2.rb' using jruby as myfuncs;
a = load 'student.txt' using PigStorage() as (name, age:int, gpa:double);
b = foreach a generate myfuncs.squaresquare(age);
dump b;
udf2.rb:
require 'pigudf'
require 'morerubyudfs'
class TestUDFs < PigUdf
def squaresquare(num)
return Myudfs.square(num)**2 if num
end
end
morerubyudfs.rb:
require 'pigudf'
class Myudfs < PigUdf
def Myudfs.square(num)
return num**2 if num
end
def Myudfs.cube(num)
return num**3 if num
end
end
libsToShip() get morerubyudfs.rb as relative path before, but now I get
absolute path. I will trace more tomorrow.
> Ruby/Jruby UDFs
> ---------------
>
> Key: PIG-2317
> URL: https://issues.apache.org/jira/browse/PIG-2317
> Project: Pig
> Issue Type: New Feature
> Reporter: Jacob Perkins
> Assignee: Jonathan Coveney
> Priority: Minor
> Labels: 0.10_blocker
> Fix For: 0.10, 0.11
>
> Attachments: PIG-2317-10.patch, PIG-2317-10_plus.patch,
> PIG-2317-11.patch, PIG-2317-12.patch, PIG-2317-13.patch, PIG-2317-13.patch,
> PIG-2317-13.patch, PIG-2317-8.patch, PIG-2317-8_plus.patch, PIG-2317-9.patch,
> PigUdf.rb, PigUdf.rb, jruby_scripting.patch, jruby_scripting_2_real.patch,
> jruby_scripting_3.patch, jruby_scripting_4.patch, jruby_scripting_5.patch,
> jruby_scripting_6.patch, jruby_scripting_7.patch, pigjruby.rb, pigjruby.rb,
> pigjruby.rb, pigudf.rb
>
>
> It should be possible to write UDFs in Ruby. These UDFs will be registered in
> the same way as python and javascript UDFs.
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