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https://issues.apache.org/jira/browse/PIG-1806?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Richard Ding resolved PIG-1806.
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Resolution: Fixed
Hadoop Flags: [Reviewed]
Unit tests passed. Patch committed to trunk.
> Modify embedded Pig API for usability
> --------------------------------------
>
> Key: PIG-1806
> URL: https://issues.apache.org/jira/browse/PIG-1806
> Project: Pig
> Issue Type: Improvement
> Affects Versions: 0.9.0
> Reporter: Richard Ding
> Assignee: Richard Ding
> Fix For: 0.9.0
>
> Attachments: PIG-1806.patch, PIG-1806_1.patch
>
>
> * bind methods. Currently, to explicitly bind variables to parameters, the
> variable type must be string:
> {code}
> public BoundScript bind(Map<String, String> vars) throws IOException {...}
> {code}
> User needs explicitly convert variables to strings before passing them in. We
> propose to change the method signature so user does not need to do the
> conversion:
> {code}
> public BoundScript bind(Map<String, Object> vars) throws IOException {...}
> {code}
> Internally Pig uses toString() method to convert variables to strings.
> * fs method. Current Pig.fs(...) method doesn't return any value. Since
> this method just turns around to call FsShell.run() which has a return code,
> we should pass this return code to the user;
> {code}
> public static int fs(String cmd) throws IOException {...}
> {code}
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