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Posted to derby-commits@db.apache.org by Apache Wiki <wi...@apache.org> on 2006/04/25 15:35:27 UTC
[Db-derby Wiki] Trivial Update of "CodingProjects" by OysteinGrovlen
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The following page has been changed by OysteinGrovlen:
http://wiki.apache.org/db-derby/CodingProjects
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||Server management tools. || ||Tools to manage checkpoints/backups, data and log placement, lock monitoring, performance monitoring, etc. Each one of these is its own separate project|| || ||
||Add incremental support for JMX||David Van Couvering||Start with something simple like "is the server up or down" and grow from there.|| || ||
||Automatic copying of log from the log directory to an archive|| || || ||
- ||Implement an LRU-based cache manager to replace the current clock algorithm||Øystein Grøvlen?|| Derby currently uses a clock algorithm to determine which pages to replace in its page cache. We have indications that this algorithm is far from optimal for some type of loads. Many other database systems use variants of an LRU-based algorithm, i.e. the pages that are least recently used will be candidates for replacement. || LRUCache ||
+ ||Implement an LRU-based cache manager to replace the current clock algorithm||Øystein Grøvlen?|| Derby currently uses a clock algorithm to determine which pages to replace in its page cache. We have indications that this algorithm is far from optimal for some type of loads. Many other database systems use variants of an LRU-based algorithm, i.e. the pages that are least recently used will be candidates for replacement. || ["LRUCache"] ||