Hi Kavitha, The query must be a JSON document, you have few examples in the test class GetMongoTest [1]. Regarding your second question, there is no incremental fetch feature for the Mongo processors at the moment.
[1] https://github.com/apache/nifi/blob/master/nifi-nar-bundles/nifi-mongodb-bundle/nifi-mongodb-processors/src/test/java/org/apache/nifi/processors/mongodb/GetMongoTest.java Pierre 2017-06-29 18:39 GMT+02:00 Kavitha Alahari <kavitha.alah...@telus.com>: > Hello Team, > > I am trying to pull the data from MongoDB and try to put in other Mongo > DB. For this I used GetMongo and PutMongo processors. Unfortunately none of > the query is working in getMongo. However it is working when no query is > there. Could you please provide me a sample query to use in Get Mongo. > > Also I have another requirement. Whenever data comes to a collection in > MongoDB, the same data has to move into another collection of a different > DB in the same server. Can we achieve this using Nifi. > > Your help is really appreciated. > > Regards > Kavitha Alahari >
