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https://issues.apache.org/jira/browse/NUTCH-2663?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16746414#comment-16746414
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Hudson commented on NUTCH-2663:
-------------------------------

FAILURE: Integrated in Jenkins build Nutch-trunk #3601 (See 
[https://builds.apache.org/job/Nutch-trunk/3601/])
NUTCH-2663 Improve the JEXL syntax for getting values from the 
(jorge-luis.betancourt: 
[https://github.com/apache/nutch/commit/b2ec5c4c1f19a704984f71e9b1c10d489017ae01])
* (edit) 
src/plugin/index-jexl-filter/src/java/org/apache/nutch/indexer/jexl/JexlIndexingFilter.java
* (edit) 
src/plugin/index-jexl-filter/src/test/org/apache/nutch/indexer/jexl/TestJexlIndexingFilter.java
* (edit) src/java/org/apache/nutch/util/JexlUtil.java


> Improve index-jexl-filter syntax for scripts
> --------------------------------------------
>
>                 Key: NUTCH-2663
>                 URL: https://issues.apache.org/jira/browse/NUTCH-2663
>             Project: Nutch
>          Issue Type: Improvement
>          Components: indexer, plugin
>    Affects Versions: 1.16
>            Reporter: Jorge Luis Betancourt Gonzalez
>            Assignee: Jorge Luis Betancourt Gonzalez
>            Priority: Minor
>             Fix For: 1.16
>
>
> JEXL scripts need to be written using the array syntax to get the actual 
> value (for instance, example extracted from the tests):
> {code}
> doc.lang[0]=='en'
> {code}
> Ideally, this would only be required if the actual value is really an array, 
> and not for single value elements.



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