HBASE-12622 user_permission should require global admin to display global and ns permissions
HBASE-12632 ThrottledInputStream/ExportSnapshot does not throttle
HBASE-12639 Backport HBASE-12565 Race condition in HRegion.batchMutate() causes partial data to be written when region closes
HBASE-10560 Per cell TTLs
HBASE-12642 LoadIncrementalHFiles does not throw exception after hitting hbase.bulkload.retries.number setting
Merge remote-tracking branch 'remotes/origin/0.98' into 0.98