You are viewing a plain text version of this content. The canonical link for it is here.

Posted to dev@mrql.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/08/24 22:51:21 UTC

[jira] [Commented] (MRQL-96) Develop a MRQL debugger

    [ https://issues.apache.org/jira/browse/MRQL-96?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15435875#comment-15435875 ] 

ASF GitHub Bot commented on MRQL-96:
------------------------------------

GitHub user fegaras opened a pull request:

    https://github.com/apache/incubator-mrql/pull/26

    [MRQL-96] Develop a MRQL debugger

    

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/fegaras/incubator-mrql MRQL-96

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/incubator-mrql/pull/26.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #26
    
----
commit 8c52b3e2fbaec089bff5acc390e879469563aff0
Author: Leonidas Fegaras <fe...@cse.uta.edu>
Date:   2016-08-24T22:47:35Z

    [MRQL-96] Develop a MRQL debugger

----


> Develop a MRQL debugger
> -----------------------
>
>                 Key: MRQL-96
>                 URL: https://issues.apache.org/jira/browse/MRQL-96
>             Project: MRQL
>          Issue Type: New Feature
>          Components: Evaluation, Query Translation
>    Affects Versions: 0.9.8
>            Reporter: Leonidas Fegaras
>            Assignee: Leonidas Fegaras
>            Priority: Minor
>
> This patch introduces a novel query debugger based on the how-provenance information provided by the Provenance component addressed in MRQL-93. The debugger is a GUI based on JTree that allows to navigate through the provenance data associated with the query results in both forward and backward directions. The command to debug an MRQL query e is {{debug  e}} for coarse-grain debugging or {{debug all e}} for fine-grain debugging. The GUI allows you to filter out the output or the input data to reduce the amount of information on screen.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)