How make a dynamic JSON for mongoDB ?

Four Stars

How make a dynamic JSON for mongoDB ?

Hello,

 

I would like to insert data into a NoSQL DataBase (MongoDB).

 

The problem is I the format of my Json will change very often, example:

 

{

name: "okoo",

quality: "good"

}

OR

{

designation: "comportement",

type: "forge"

}

 

I can't know what will it be in my JSON.

 

So my question is how can I send a JSON to the component tMongoDBOutput, because I have the impression it needs a shema! 

Moderator

Re: How make a dynamic JSON for mongoDB ?

Hello,

Feature of dynamic schema is not supported for MongoDB components as of now.

A new feature jira issue has been submitted to address it in future release.https://jira.talendforge.org/browse/TBD-3134

Could you try to make use of tExtractJson components and meet the requirement?

Best regards

Sabrina

 

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Four Stars

Re: How make a dynamic JSON for mongoDB ?

This new feature was created on February 2016, do you know if they are progressing? 

 

I'm trying to make a dynamic json with tJavaRow and send it to tMongoDbOutput, but it's not working. Do you have any other ideas?

Moderator

Re: How make a dynamic JSON for mongoDB ?

Hello,

Feel free to vote for this new feature jira issue.

Depending up on your usecase, are you able to make use of tExtractJson components and meet the requirement else one can restrict to use set schema option?

Best regards

Sabrina

 

 

--
Don't forget to give kudos when a reply is helpful and click Accept the solution when you think you're good with it.
Four Stars

Re: How make a dynamic JSON for mongoDB ?

I'll explain you my use case, maybe you'll have an idea I didn't think. 

Untitled Diagram.png

I'm listing a SQL Server Database, and when there is an insert or update in this Database, I get the new Data. 

The row that will be returned to me may be different depending on the table that has just been modified (So I need a dynamic schema).

When I have this new data, I want to insert it in MongoDB. The problem is, my schema is dynamic and I can't push this dynamic schema to MongoDB.

 

What do you think?