Node

From: Ravi Kiran <ravi(dot)kolanpaka(at)gmail(dot)com>
To: pgsql-novice(at)postgresql(dot)org
Subject: Node
Date: 2015-01-05 19:13:22
Message-ID: CAOh57xHHt=xAbhfZ6vDeU7FQ3MS24XZnAanfjTW13ExLp59ukQ@mail.gmail.com
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hi,

I am going through the hashjoin algorithm in postgres. I find a function
ExecHashjoin , which is called each time a new tuple is required by the
hash join *Node.*

could someone explain what exactly node mean in postgres.

Thanks

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