final case classRangeData(minKey: ByteString = ..., maxKey: ByteString = ..., estimatedSize: Long = 0L, count: Long = 0L) extends GeneratedMessage with Message[RangeData] with Updatable[RangeData] with Product with Serializable
minKey
First key of range, must be >= key of range in SSTable. If missing, == key of range in SSTable.
First key of range, must be >= key of range in SSTable. If missing, == key of range in SSTable.