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From "Zooko O'Whielacronx" <zoo...@gmail.com>
Subject Re: Fault Tolerancy in core hadoop and HDFS
Date Tue, 09 Mar 2010 04:19:55 GMT
You might also be interested in hadoop-lafs
(http://code.google.com/p/hadoop-lafs ) which lets Hadoop use
Tahoe-LAFS (http://tahoe-lafs.org ) instead of HDFS. Tahoe-LAFS is a
fault-tolerant distributed data store which uses erasure coding (c.f.
https://issues.apache.org/jira/browse/HDFS-503 ) and SHA-256-based
integrity checks.



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