MultiDimClusteringFunctions¶
MultiDimClusteringFunctions
utility offers Spark SQL functions for multi-dimensional clustering.
range_partition_id¶
range_partition_id(
col: Column,
numPartitions: Int): Column
range_partition_id
creates a Column
(Spark SQL) with RangePartitionId unary expression (for the given arguments).
range_partition_id
is used when:
ZOrderClustering
utility is used for the clustering expression
interleave_bits¶
interleave_bits(
cols: Column*): Column
interleave_bits
creates a Column
(Spark SQL) with InterleaveBits expression (for the expressions of the given columns).
interleave_bits
is used when:
ZOrderClustering
utility is used for the clustering expression