Do JSON mapping in a single mapper

[Yashb81]

Hi Everyone,

This is my sample JSON data.

I want to map this data in a single mapper in order to get the result set below.

Currently I am using too many snaps to do the same. I want to reduce my number of snaps and get it done in 1 mapper.

[tlikarish · Accepted solution]

Here are two ways you could accomplish this.

The first is to copy the data into two streams, split, and then union it back up together. See the attached json-splitter-example for reference.

The second is to use a Mapper to concat the two arrays together and then use a JsonSplitter afterwards to split on the new array so you have a document for each of the elements of the new array. See single-mapper-example as reference.

Hope this is helpful.

[Yashb81]

Hi @tlikarish,

Thank you for the solution. It works 🙂