Issue while performing query in mongodb reader

[ravi13]

Hello!!
Knime Experts!! Hope you are doing well.

I just want some help for solving following issue :

Basically i am running Knime on server, & there i am bringing data from Mongodb.
The data which i am bringing is very large, so i have tried to bring it into some pieces buy giving range like: for data between year 2017 & 2018 & so on.

I am using following query for bringing data:
{$or: [{“GJAHR” : “2017”}, {“GJAHR”: “2018”}]} in one mongodb reader.

But here what happen is after running for some time in between, its stops bringing data.

Please guide.

[marten_kose]

Does the workflow executes when run locally? Mongo DB reader are in configured state and do not prompt a warning or error. Do you find something in the logs?

[ravi13]

Hi!! @Marten_Pfannenschmidt i have tried in my desktop(locally) for 500,000 line items at that time it was working.