I have sparse data based on a filed named type.
if (type = A ) fields x and y appears
if(type=B) fields w and z appears.
if(type=C) no extra fields appears ( about 70% of data ~ 2 billion data )
I know that sparsity affects on Elastic search performance.
I planned to overcome this problem by setting sparse fields index to false and create another index for indexing them.
is my strategy true?