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Wednesday, July 18, 2007

StreamCruncher 2.1 Release Candidate

The follow up to the 2.0 Beta release is now ready. This release has some minor bug-fixes and feature enhancements:

1) Pre-Filter for Input Event Streams support <, >, !=, =, *, /, +, -, in (..), not in (..), and, or. The in clause can refer to an SQL Sub-Query. Such Sub-Queries are cached by the Kernel to improve performance

2) An additional property cacherefresh.threads.num can be configured to specify the number of Sub-Query Cache processing Threads to use

3) 2 new Test cases have been added to test the new features - H2StartupShutdown3Test and ThreeEventOrderTest

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