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From Jan Kotek <>
Subject JDBM2 released
Date Thu, 23 Dec 2010 22:30:34 GMT

I am proud to announce stable release of JDBM2. It is 1.0 fork which
adds lot of stuff, most notably:
 * java.util.Map view to indexes
 * soft cache
 * secondary map (aka foreign indexes in SQL)
 * better speed
 * defragmentation
 * more space efficient
 * under Apache 2 license.

However it does not solve biggest problem you had with 1.0. There is
still 'big lock' and concurrency access does not scale well. Readonly
access is very fast, thanks to soft cache.
API and file store format are similar, but incompatible with 1.0

Jan Kotek

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