Control flags used for NGramsCounts. Use Default if counts are to be
aggregated across partitions and sorted; use NoAdd if just count ngrams within
each partition, with no cross-partition summing or sorting.
Linear Supertypes
Enumeration, Serializable, Serializable, AnyRef, Any
Control flags used for NGramsCounts. Use
Defaultif counts are to be aggregated across partitions and sorted; useNoAddif just count ngrams within each partition, with no cross-partition summing or sorting.