OB-524 : Adding comments for better code understanding.#176

sumanvpacewisdom wants to merge 1 commit intoSunbird-Obsrv:release-5.1.1Sunbird-Obsrv/sunbird-core-dataproducts:release-5.1.1from

shikshalokam:sl-code-optimizeshikshalokam/sunbird-core-dataproducts:sl-code-optimizeCopy head branch name to clipboard