Berkeley DB Java Edition 4.0.103 Available

Posted by charles.lamb on Oracle Blogs See other posts from Oracle Blogs or by charles.lamb
Published on Mon, 03 May 2010 10:19:32 -0500 Indexed on 2010/05/03 15:38 UTC
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We'd like to let you know that JE 4.0.103 is now at http://www.oracle.com/technology/software/products/berkeley-db/je/index.html. The patch release contains both small features and bug fixes, many of which were prompted by feedback on this forum. Some items to note:

New CacheMode values for more control over cache policies, and new statistics to enable better interpretation of caching behavior. These are just one initial part of our continuing work in progress to make JE caching more efficient.

Fixes for proper cache utilization calculations when using the -XX:+UseCompressedOops JVM option.

There is no file format or API changes. As always, we encourage users to move promptly to this new release.

Berkeley DB Java Edition High Availability/Replication Whitepaper

as seen on Oracle Blogs - Search for 'Oracle Blogs'
My colleague Sam Haradhvala has written a great whitepaper on BDB JE HA/Replication. It takes a high level look at what JE/HA is, when you might use it, and the key architectural tradeoffs you might consider. >>> More
Berkeley DB Java Edition High Availability Performance Whitepaper

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Over the past few months we've been working on measuring the impact of HA on JE performance when running on large configurations. The results are documented in a whitepaper that I wrote. >>> More
Berkeley DB Java Edition 4.0.103 Available

as seen on Oracle Blogs - Search for 'Oracle Blogs'
We'd like to let you know that JE 4.0.103 is now at http://www.oracle.com/technology/software/products/berkeley-db/je/index.html. The patch release contains both small features and bug fixes, many of which were prompted by feedback on this forum. Some items to note: New CacheMode values for more… >>> More

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