if (combinedWithLru) {
lruCacheSize = (long) ((1 - combinedPercentage) *
bucketCacheSize);
bucketCacheSize = (long) (combinedPercentage * bucketCacheSize);
}
Looks like the above came from introduction of Bucket Cache :
HBASE-7404 Bucket Cache:A solution about CMS,Heap Fragment and Big Cache on
HBASE (Chunhui)
FYI
On Mon, Jun 13, 2016 at 12:33 AM, WangYQ <[email protected]> wrote:
> in hbase 0.98.10
> class CacheConfig
> in line 417, we get lruCacheSize from heap conf and cachePercentage
> in line 450, when we use combineWithLru, we get a new lruCacheSize again
> from bucketCacheSize
>
>
> lruCacheSize should have no relation with bucketCache, i think is not so
> property to get lruCacheSize from bucketCacheSize
