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https://issues.apache.org/jira/browse/PIG-1824?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Woody Anderson updated PIG-1824:
--------------------------------
Description:
Currently, Jython UDF script doesn't support Jython import statement as in the
following example:
{code}
#!/usr/bin/python
import re
@outputSchema("word:chararray")
def resplit(content, regex, index):
return re.compile(regex).split(content)[index]
{code}
Can Pig automatically locate the Jython module file and ship it to the backend?
Or should we add a ship clause to let user explicitly specify the module to
ship?
was:
Currently, Jython UDF script doesn't support Jython import statement as in the
following example:
{code}
#!/usr/bin/python
import re
@outputSchema("y:bag{t:tuple(word:chararray)}")
def strsplittobag(content,regex):
return re.compile(regex).split(content)
{code}
Can Pig automatically locate the Jython module file and ship it to the backend?
Or should we add a ship clause to let user explicitly specify the module to
ship?
> Support import modules in Jython UDF
> ------------------------------------
>
> Key: PIG-1824
> URL: https://issues.apache.org/jira/browse/PIG-1824
> Project: Pig
> Issue Type: Improvement
> Reporter: Richard Ding
> Assignee: Woody Anderson
> Fix For: 0.10
>
>
> Currently, Jython UDF script doesn't support Jython import statement as in
> the following example:
> {code}
> #!/usr/bin/python
> import re
> @outputSchema("word:chararray")
> def resplit(content, regex, index):
> return re.compile(regex).split(content)[index]
> {code}
> Can Pig automatically locate the Jython module file and ship it to the
> backend? Or should we add a ship clause to let user explicitly specify the
> module to ship?
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