HBASE-11857 Restore ReaderBase.initAfterCompression() and WALCellCodec.create(Configuration, CompressionContext) (Ted Yu)
HBASE-11822 Convert EnvironmentEdge#getCurrentTimeMillis to getCurrentTime
HBASE-11822 Convert EnvironmentEdge#getCurrentTimeMillis to getCurrentTime
HBASE-11822 Convert EnvironmentEdge#getCurrentTimeMillis to getCurrentTime