topic Re: MongoDBOutput replaces existing documents, how to $set ? in Talend Studio

MongoDBOutput replaces existing documents, how to $set ?

Anonymous — Sat, 16 Nov 2024 11:29:27 GMT

Hi,
I would like to update documents y my Mongo Collections, the problem is if I use the "update" or "upsert" mode of the component I lose all the existing fields of the document. It actually acts as a "replace" mode.
How can I use the equivalent of the "$set" command so that the existing fields are not losts ?
Thanks,
Maxime

Re: MongoDBOutput replaces existing documents, how to $set ?

Anonymous — Tue, 23 Sep 2014 14:59:28 GMT

Well, it seems there is currently no way to use $set functionnality...
https://jira.talendforge.org/browse/TDI-28878
Do you have any roadmap for this? Or workaround?

Re: MongoDBOutput replaces existing documents, how to $set ?

Anonymous — Mon, 27 Oct 2014 03:03:02 GMT

Hi,
Could you please vote for this new feature jira issue?
Best regards
Sabrina

Re: MongoDBOutput replaces existing documents, how to $set ?

Anonymous — Mon, 01 Dec 2014 10:22:06 GMT

Hi,
Could you please vote for this new feature jira issue?
Best regards
Sabrina

Hi,
Can we use the tMongoDBRow to achieve this?
Can we write the query and get it done as a workaround? Any issue with it?