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authorBenjamin Saller <bcsaller@objectrealms.net>2007-04-27 22:20:27 (GMT)
committer Benjamin Saller <bcsaller@objectrealms.net>2007-04-27 22:20:27 (GMT)
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+Datastore
+---------
+
+A simple log like datastore able to connect with multiple
+backends. The datastore supports connectionig and disconnecting from
+backends on the fly to help the support the limit space/memory
+characteristics of the OLPC system and the fact that network services
+may become unavailable at times
+
+API
+---
+
+For developer information see the doc tests in:
+
+ src/olpc/datastore/tests/query.txt
+
+
+Dependencies
+------------
+
+sqlalchemy -- database connectivity
+
+xapian -- integrated full text indexing
+ svn co svn://svn.xapian.org/xapian/trunk xapian
+ currently this requires a checkout
+
+pyxapian -- Python bindings
+ svn co svn://svn.xapian.org/xapian/trunk xapian
+ the lemur package must be installed
+
+sqllite -- metadata database tuned to work in embedded systems
+
+dbus -- command and control
+
+Converters
+----------
+(used to index binaries)
+
+odt2txt http://stosberg.net/odt2txt/
+pdftotext from poppler-utils
+abiword/write
+
+Future Directions
+-----------------
+
+see NOTES.txt
+
+Benjamin Saller
+Copyright ObjectRealms, LLC. 2007