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<html>
<head>
<title>
Naga Katta
</title>
</head>
<div style="background-color:#FFFFFF;position:relative;width:700px;z-index:2;padding:20px;margin:0 auto 0 auto" id="content">
<br>
<h1 style="text-align:center">
Naga Katta
</h1>
<br>
<div style="float:right;width:310px;height=320px;padding:5px" id="pic">
<img src="images/profile.jpg" style="width:310px;height=280px">
</div>
<p> Hi, I am currently a research engineer at Salesforce. Previously, I was a Ph.D. student in the Networking Research group led by
<a href="http://www.cs.princeton.edu/~jrex">Prof. Jennifer Rexford</a> at the
<a href="http://www.cs.princeton.edu">Computer Science</a> department, <a
href="http://www.princeton.edu">Princeton University</a>. </p> <p> Before
joining Princeton, I graduated with a Bachelors in Computer Science
and Engineering from <a href="http://www.cse.iitk.ac.in">IIT Kanpur</a>, India.
<!--
Then I was with <a href="http://www-07.ibm.com/in/research/">IBM Research
India</a> for some time as a Blue Scholar in the <a
href="http://www-07.ibm.com/in/research/smartes_systems_research.html">Next
Generation Systems</a> group. </p> <p>
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<p>
<b> Office Address: </b>
<br>Room 315, Computer Science Building
<br>35 Olden St
<br>Princeton, NJ 08540
</p>
<p>
<b>E-mail:</b> nkatta at cs dot princeton edu
</p>
<p>
<!-- CV available on request. -->
<!--
<a href="nkatta_cv.pdf">Curriculum Vitae (PDF)</a>
-->
<p>
<hr>
<h3>Recent Research</h3>
My research focus at Princeton has mostly been about
Software-Defined Networks. You can find more about the projects I was part of, in collaboration
with <a href="http://www.cs.princeton.edu/~dpw/">Prof. David Walker</a>
-- on improving the scalability of SDN-related abstractions
using techniques like reachability analysis and rule-caching.
Lately, I've been looking at developing fault-tolerant and distributed controller
platforms for SDN in collaboration with <a
href="http://www.cs.princeton.edu/~mfreed/">Prof. Mike Freedman</a>. I am also working on a project related
to utilization aware load balancing in datacenters using advanced switch architectures in collaboration with Dr. Changhoon Kim (Barefoot Networks)
and Dr. Mukesh Hira (VMware).
<p>
I also organize the weekly <a href="https://qed.princeton.edu/main/SDN">SDN Reading Group</a> here at Princeton where we thoroughly discuss one or two interesting research papers
broadly related to the field of Software-Defined Networking. If you would like us to disucss your paper/draft and would like some feedback,
please contact me or any other Princeton SDN colleagues with your draft.
<p>
I defended my Ph.D. thesis<a href="papers/nkatta-thesis.pdf">[pdf]</a><a href="papers/fpo-talk-final.pdf">[slides]</a> on Oct 11, 2016!
<br>
<br>
<p>
<li>
<font color="red"><b>[New !!]</b></font> Naga Katta, Aditi Ghag, Mukesh Hira, Isaac Keslassy, Aran Bergman, Changhoon Kim, and Jennifer Rexford,<br>
<a href="papers/clove-conext17.pdf">"CLOVE: Congestion-Aware Load Balancing at the Virtual Edge",</a><br>
appeared in ACM CoNEXT, December 2017.
</li><p>
<li>
Naga Katta, Mukesh Hira, Aditi Ghag, Changhoon Kim, Isaac Keslassy, and Jennifer Rexford,<br>
<a href="papers/clove-hotnets16.pdf">"CLOVE: How I Learned to Stop Worrying About the Core and Love the Edge",</a><br>
in the ACM Hot Topics in Networking (HotNets), November 2016.
</li><p>
<li>
Naga Katta, Mukesh Hira, Changhoon Kim, Anirudh Sivaraman, and Jennifer Rexford,<br>
<a href="papers/hula-sosr16.pdf">"HULA: Scalable Load Balancing using Programmable Data-planes",</a><br>
in the ACM Symposium For SDN Research (SOSR), March 2016. <a href="https://drive.google.com/open?id=0B0h6wPXnFG3RRHVZY245aGprUEk">[code]</a>
</li><p>
<li>
Naga Katta, Omid Alipourfard, Jennifer Rexford, and David Walker,<br>
<a href="papers/cacheflow-sosr16.pdf">"CacheFlow: Dependency-aware Rule Caching for Software-defined Networks",</a><br>
in the ACM Symposium For SDN Research (SOSR), March 2016. Won the <font color="red"><b>Best Paper</b></font> award. <a href="https://drive.google.com/open?id=0B0h6wPXnFG3Rck5VM20yYW14UEE">[code]</a>
</li><p>
<li>
Mukesh Hira and Naga Katta,<br>
<a href="papers/int-hula.pdf">"In-band Network Telemetry (INT) and a brief introduction to HULA",</a><br>
at the <a href="http://p4.org/p4-workshop-2/">2nd P4 workshop</a>, November 2015.
</li><p>
<li>
Naga Katta, Haoyu Zhang, Michael Freedman, and Jennifer Rexford,<br>
<a href="papers/ravana15.pdf">"Ravana: Controller Fault-Tolerance in Software-Defined Networking",</a><br>
in the ACM Symposium For SDN Research (SOSR), June 2015. <a href="https://drive.google.com/open?id=0B0h6wPXnFG3RaVo4aWZjSjhpS3M">[code]</a>
</li><p>
<li>
Changhoon Kim, Anirudh Sivaraman, Naga Katta, Antonin Bas, Advait Dixit, Lawrence J Wobker,<br>
<a href="papers/int-demo.pdf">"In-band Network Telemetry via Programmable Dataplanes",</a><br>
in the demo sessions at ACM SIGCOMM (August, 2015) and ACM SOSR (June 2015).
</li><p>
<li>
Naga Katta, Omid Alipourfard, Jennifer Rexford, and David Walker,<br>
<a href="papers/cacheflow14.pdf">"Infinite CacheFlow in Software-Defined Networks",</a> <br>
appeared in the ACM HotSDN, August 2014.
<!-- An extended version can be found <a href="papers/cacheflow-long14.pdf">here</a>. -->
</li><p>
<li>
Naga Praveen Katta, Jennifer Rexford, and David Walker,<br>
<a href="papers/incupdates13.pdf">"Incremental consistent updates",</a> <br>
appeared in the ACM HotSDN, August 2013.</li><p>
<li>
Nate Foster, Michael J. Freedman, Arjun Guha, Rob Harrison, Naga Praveen Katta, Christopher Monsanto, Joshua Reich, Mark Reitblatt, Jennifer Rexford, Cole Schlesinger, Alec Story, and David Walker,<br>
<a href="papers/frenetic12.pdf">"Languages for software-defined networks,"</a> <br>
IEEE Communications Magazine, volume 51, number 2, February 2013.
</li><p>
<li>
Naga Katta, Jennifer Rexford, and David Walker, <br>
<a href="papers/flog.pdf">"Logic Programming for Software Defined Networks,"</a> <br>
Workshop on Cross-model Language Design and Implementation (XLDI), September 2012.
</li><p>
<li>
Jeff Terrace, Stephen R. Beard, and Naga Praveen Kumar Katta,<br>
<a href="papers/jsjs.pdf">"JavaScript in JavaScript (js.js): Sandboxing third-party scripts,"</a> <br>
Usenix Conference on Web Application Development (WebApps), June 2012.
</li><p>
<hr>
<p>
<h3>Past Research </h3>
<li>
Venkatesan T. Chakaravarthy, Monu Kedia, Yogish Sabharwal, Naga Praveen Kumar Katta, Ramakrishnan Rajamony, Aruna Ramanan,
<a href="papers/percs.pdf">"Mapping strategies for the PERCS architecture,"</a>
in HiPC 2012.
</li><p>
<li>
Ankur Narang, Abhinav Srivastava, Naga Praveen Kumar Katta,
<a href="papers/hipc12.pdf">"Distributed hierarchical co-clustering and collaborative filtering algorithm,"</a>
in HiPC 2012.
</li><p>
<li>
Ankur Narang, Abhinav Srivastava, Naga Praveen Kumar Katta
<a href="papers/icdm12.pdf">"High Performance Offline and Online Distributed Collaborative Filtering,"</a>
in ICDM 2012.
</li><p>
<li>
Ankur Narang, Abhinav Srivastava, Naga Praveen Kumar Katta, Rudrapatna K. Shyamasundar,
<a href="papers/osr11.pdf">"Performance driven multi-objective distributed scheduling for parallel computations,"</a>
in Operating Systems Review 45(2): 14-27, 2011.
</li><p>
<li>
Ankur Narang, Abhinav Srivastava, Naga Praveen Kumar Katta,
<a href="papers/europar11.pdf">"Distributed Scalable Col- laborative Filtering Algorithm,"</a>
in Euro-Par 2011.
</li><p>
<li>
Ankur Narang, Abhinav Srivastava, Naga Praveen Kumar Katta, Rudrapatna K. Shyamasundar,
<a href="papers/icdcn11.pdf">"Affinity Driven Distributed Scheduling Algorithm for Parallel Computations,"</a>
in ICDCN 2011.
</li><p>
</div>
</body>
</html>