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JNA For Cassandra Snapshots

Apache Cassandra 0.6.6 Gets More Default JVM Options

Jessica Thornsby

Apache Cassandra 0.6.6 indexInterval is now configurable.

Apache Cassandra version 0.6.6 has been announced.

This release adds CMSInitiatingOccupancyFraction=75 and UseCMSInitiatingOccupancyOnly to default JVM options. These options tell the JVM to always start a collection when the heap is 75% full. IndexInterval is now configurable, and cache information has been added to GCInspector logs. If JNA if present, Cassandra will now use it to take snapshots – if JNA is not available, Cassandra will fall back to the pre-existing method.

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