Bulk Operation

HBASE-15240 BucketCache reduce heap overhead : Investigate removal of NavigableSet 'blocksByHFile'

HBASE-15240 Investigate why bucket cache filling up in file mode in an exisiting file is slower

HBASE-15240 Reduce the heap overhead for BucketCache

HBASE-15240 BucketCache is inefficient/wasteful/dumb in its bucket allocations

HBASE-15240 BucketCache startup is slow

HBASE-15240 Backport "HBASE-15477 Do not save 'next block header' when we cache hfileblocks"

HBASE-15240 Port HBASE-10205 (ConcurrentModificationException in BucketAllocator) to branch-1

HBASE-15240 L1 cache doesn't give fair warning that it is showing partial stats only when it hits limit

HBASE-15240 Do not save 'next block header' when we cache hfileblocks

HBASE-15240 Convert TestStoreScanner to junit4 from junit3 and clean up close of scanners

HBASE-15240 TestHFileBackedByBucketCache is flakey since it went in

HBASE-15240 Single Cell Get reads two HFileBlocks

HBASE-15240 PREFETCH_BLOCKS_ON_OPEN in HColumnDescriptor is ignored

HBASE-15240 Add doc, trace-level logging, and test around hfileblock

HBASE-15240 Remove unnecessary or Document constraints on BucketCache possible bucket sizes

HBASE-15240 Allow more than one backing file in bucketcache

HBASE-15240 BLOCKSIZE 4k should result in 4096 bytes on disk; i.e. fit inside a BucketCache 'block' of 4k

HBASE-15240 Blockcache hits hbase.ui.blockcache.by.file.max limit and is silent that it will load no more blocks

HBASE-15240 HFileReaderV2 prefetch overreaches; runs off the end of the data