Source Code Changes

Hi<br /><br /> I am new to the community. Let me introduce myself. Im a Masters Student doing MCA in Pune,India. Iv
beenworking on postgres and file structures and organisation for some time now.  Going through the documentation and
theToDo list i realized that there are some file structures like B+ Trees , Grid Files etc. which are not a part
ofpostgresand these can greatly help in improving the performance of some searches if indexing is done using these. <br
/><br/> Id love to implement this on postgres and would like to work towards the area. So if anyone can help me out and
tellme how to go about it, what all are the dependancies, what sort of work should be done , what all problems we can
face,it will be a great help.<br /><br /> Looking forward to support from all.<br clear="all" /><br /> Thanks<br />--
<br/>Varun Shingal<br />PUCSD<br /><a href="mailto:varun27_1983@yahoo.com">varun27_1983@yahoo.com</a><br /><a
href="mailto:varun.shingal@gmail.com">varun.shingal@gmail.com</a><br/>