Details
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Improvement
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Status: Resolved
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Normal
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Resolution: Won't Fix
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None
Description
CompressedSegmentedFile.getSegment seem to open a new file and doesnt seem to use the MMap and hence a higher CPU on the nodes and higher latencies on reads.
This ticket is to implement the TODO mentioned in CompressedRandomAccessReader
// TODO refactor this to separate concept of "buffer to avoid lots of read() syscalls" and "compression buffer"
but i think a separate class for the Buffer will be better.