[jira] [Commented] (VXQUERY-105) Add group-by functionality

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/VXQUERY-105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16019939#comment-16019939 ] 

ASF subversion and git services commented on VXQUERY-105:
---------------------------------------------------------

Commit 53b86c24a5f5cee1a9ce3ad368848b6f12b4cdb7 in vxquery's branch refs/heads/master from [~pavlopoul]
[ https://git-wip-us.apache.org/repos/asf?p=vxquery.git;h=53b86c2 ]

VXQUERY-105: Add group-by functionality, Add scalability to JSON parser

1) Adding group-by feature according to XQuery 3.0 specifications
2) Creating group by-specific rewrite rules
3) Adding rewrite rules to enable parallel access to JSON data
4) Changing JSON parser to enable JSONiq scalability


> Add group-by functionality
> --------------------------
>
>                 Key: VXQUERY-105
>                 URL: https://issues.apache.org/jira/browse/VXQUERY-105
>             Project: VXQuery
>          Issue Type: New Feature
>            Reporter: Till
>            Assignee: Christina Pavlopoulou
>            Priority: Minor
>
> XQuery 1.0 (and this engine) misses a group by clause in the FLOWR. We should a group by clause as specified in XQuery 3.0 (http://www.w3.org/TR/xquery-30/).



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