Amit Langote <amitlangote09(at)gmail(dot)com>,
Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org>
Cc:
Andrew Dunstan <andrew(at)dunslane(dot)net>,
PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>,
jian he <jian(dot)universality(at)gmail(dot)com>