Nick Dimiduk created HBASE-11331:
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Summary: [blockcache] lazy block decompression
Key: HBASE-11331
URL: https://issues.apache.org/jira/browse/HBASE-11331
Project: HBase
Issue Type: Improvement
Components: regionserver
Reporter: Nick Dimiduk
Assignee: Nick Dimiduk
Maintaining data in its compressed form in the block cache will greatly
increase our effective blockcache size and should show a meaning improvement in
cache hit rates in well designed applications. The idea here is to lazily
decompress/decrypt blocks when they're consumed, rather than as soon as they're
pulled off of disk.
This is related to but less invasive than HBASE-8894.
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