Document Size Limit to 2kb while indexing document

[Nitin_Gupta2 (Nitin Gupta)]

Please: here is the link: https://gist.github.com/nits2010/7b2a25e3c941f983d244703f16d7a1ae
Though if i use the same json using Kibana dev tools, with POST http method, this document got indexed.
But not from the java code mentioned above.