Hello together,

I'm currently trying to query MongoDB with Apache Drill and ran into some 
problems I cant't explain myself.

I try to do a simple select on the database, but it always returns 0 Records. 
When I enter "SHOW DATABASES" it shows me all databases on the server so a 
connection is established. After reading the documentation I changed the option 
"store.mongo.all_text_mode" to true, as I encounter same fieldnames with 
different datatypes (As can be seen in the Attachements). But this didn`t help 
me.

Currently I am using MongoDB 4.0.5 Community (with 3.0 happens the same thing).

Attached to this E-Mail are:

·         All logs

·         A picture of the dataset in MongoDB

·         My current Drill-options for MongoDB

I really hope you can help me, as I am trying for a few days now to solve this 
problem, without success.

Regards

Marius Greiner
System Engineer Connected Industry


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