Block cache: Consider using on heap cache for HOT data, configurable

VladRodionov / bigbase

BigBase - read optimized, fully HBase-compatible, NoSQL Data Store

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Block cache: Consider using on heap cache for HOT data, configurable #25

Open VladRodionov opened 10 years ago

VladRodionov commented 10 years ago

If it would be configurable per table/cf that would be another story. One could then have smaller, hot table still use the block cache and have larger not-so-tables use the off heap cache; and thus we'd be able to make use of RAM sizes of 128gb or more.