hbase/hbase-common
Tak Lon (Stephen) Wu 6556a5ee91
HBASE-26274 Create an option to reintroduce BlockCache to mapreduce job (#3684)
Introduce `hfile.onheap.block.cache.fixed.size`
and default to disable. when using ClientSideRegionScanner
it will be enabled with a fixed size for caching 
INDEX/LEAF_INDEX block when a client, e.g. 
snapshot scanner, scans the entire HFile
and does not need to seek/reseek to index
block multiple times.
2021-09-22 09:17:18 -07:00
..