I am using Talend RealTime Big Data Platform.
My use case is to migrate data from one mongoDB cluster to another.
The schema of the source mongoDb might change hence I need a dynamic schema to be specified, which I am unable to do so.
I have tried using a document datatype, but with no luck.
The document which is inserted in the destination is as follows:
"_id" : ObjectId("591bf640b9be05de0ca17a5b"),
"cols" : null
Is there any way in which the tMongoInput and tMongoOutput components support dynamic schema
The MongoDB components don't support Dynamic schema now, a jira issue has been reported on our bugtracker.
Is there any workaround for it??
Is there any way in which I can capture the new keys added in the source MongoDB ,
when migrating to the Destination mongoDB without making any changes in the job?