[jira] [Commented] (PIG-4887) Parameter substitution skipped with glob on register

["Rohini Palaniswamy (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/PIG-4887?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15282065#comment-15282065 ] 

Rohini Palaniswamy commented on PIG-4887:
-----------------------------------------

Load also can have /* . What happens in that case?

> Parameter substitution skipped with glob on register
> ----------------------------------------------------
>
>                 Key: PIG-4887
>                 URL: https://issues.apache.org/jira/browse/PIG-4887
>             Project: Pig
>          Issue Type: Bug
>            Reporter: Koji Noguchi
>            Assignee: Koji Noguchi
>         Attachments: pig-4887-v01.patch
>
>
> For a script with globbing on register followed by multi-line comments, parameter substitution doesn't work.
> {code:title=test.pig}
> register /Users/knoguchi/mydir/*.jar; 
> A = load '$input' as (a1:int);
> /* comment here */
> store A into '$output';
> {code}
> Trying to run this would result in 
> {panel}
> org.apache.pig.backend.executionengine.ExecException: ERROR 2118: Input path does not exist: file:/Users/knoguchi/git/pig/$input
> {panel}
> Running with {{-dryrun}}, we can see that parameter between the globbing and the multi-line style comment is ignored. 
> {noformat}
> % pig -dryrun  -param input=input.txt -param output=output.txt  test.pig
> ...
> 2016-05-05 14:04:34,613 [main] INFO  org.apache.pig.Main - Dry run completed. Substituted pig script is at test.pig.substituted
> ...
> % cat test.pig.substituted
> register /Users/knoguchi/mydir/*.jar;
> A = load '$input' as (a1:int);
> /* comment here */
> store A into 'output.txt';
> %
> {noformat}



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