Details
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Type:
Improvement
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Status: Resolved
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Priority:
Major
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Resolution: Won't Fix
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Fix Version/s: 1.1.0
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Component/s: None
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Labels:
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.