Details
Description
Are there plans to take advantage of JDK 1.5 NIO in Derby? This should give a substantial performance benefit. In a simple test, processing extremely large PDF files (80+MB) into individual pages, I saw 3x-4x performance improvement using memory mapped files. This was without doing anything 'smart' to squeeze out even more performance.
Attachments
Issue Links
- relates to
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DERBY-801 Allow parallel access to data files.
- Closed