[Assorted-commits] SF.net SVN: assorted: [336] hash-join/trunk/README

[<yan...@us...>]

Revision: 336
          http://assorted.svn.sourceforge.net/assorted/?rev=336&view=rev
Author:   yangzhang
Date:     2008-02-06 18:07:16 -0800 (Wed, 06 Feb 2008)

Log Message:
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added readme

Added Paths:
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    hash-join/trunk/README

Added: hash-join/trunk/README
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--- hash-join/trunk/README	                        (rev 0)
+++ hash-join/trunk/README	2008-02-07 02:07:16 UTC (rev 336)
@@ -0,0 +1,14 @@
+This is a simple implementation of parallel hash joins. I'm using this as a
+first step in studying the performance problems in multicore systems
+programming. This implementation is tailored for a particular dataset, the IMDB
+`movies.list` and `actresses.list` files, which may be found [here].
+
+The `tools/` directory contains `DbPrep.scala`, which is a filter for the
+`.list` files to prepare them to be more easily parsed by the hash join
+application.
+
+The `tools/` directory also contains `LogProc.scala`, which processes stdout
+concatenated from multiple runs of the program. This will produce the time and
+speedup plots illustrating the scalability of the system.
+
+[here]: http://us.imdb.com/interfaces#plain


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