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From "Bhallamudi Venkata Siva Kamesh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-1685) MongoDB plugin - Drill not showing correct error when using the wrong MongoDB database
Date Tue, 11 Nov 2014 16:33:33 GMT

    [ https://issues.apache.org/jira/browse/DRILL-1685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14206599#comment-14206599
] 

Bhallamudi Venkata Siva Kamesh commented on DRILL-1685:
-------------------------------------------------------

I think, this is duplicate of [DRILL-1586|https://issues.apache.org/jira/browse/DRILL-1586].
Patch is already available and it shows proper error message. Please go through it

> MongoDB plugin - Drill not showing correct error when using the wrong MongoDB database
> --------------------------------------------------------------------------------------
>
>                 Key: DRILL-1685
>                 URL: https://issues.apache.org/jira/browse/DRILL-1685
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - MongoDB
>    Affects Versions: 0.6.0
>         Environment: Drill 0.6, MongoDB 2.6.5
>            Reporter: Andries Engelbrecht
>
> When connecting to MongoDB with multiple databases and collections drill fails to recognize
the use of unavailable tables/collections.
> Example: 
> In the reviews database there are review, user, business collections/tables.
> In the twitter database there is a tweets collection/table.
> When connecting to the reviews database (use mongo.reviews;) and then incorrectly trying
to access the tweets table in the twitter database sqlline returns the following error:
> Query failed: Failure while setting up Foreman. Internal error: Error while applying
rule DrillPushProjIntoScan, args [rel#5522:ProjectRel.NONE.ANY([]).[](child=rel#5521:Subset#0.ENUMERABLE.ANY([]).[],date=SUBSTRING($1,
1, 10)), rel#5510:EnumerableTableAccessRel.ENUMERABLE.ANY([]).[](table=[mongo, reviews, tweets])]
[68adba1a-3f55-4f95-ad61-be3a7550a26d]
> Instead of simply identifying that the tweets table/collection is not in the current
database.



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