public class Partitioner extends Object
|Constructor and Description|
Partitions the data table according to the given split.
|Modifier and Type||Method and Description|
Whether a useful partition could be created.
Return the partition tables.
public Partitioner(InMemoryTable table, Split split, double minNumExamples)
table- the data table to partition
split- the split according to which the table is split
minNumExamples- a partitioning is only created if there are at least two partitions with at least minNumExamples examples per partition
public InMemoryTable getPartitionTables() throws IllegalAccessException
IllegalAccessException- thrown if no useful partitioning could be created, i.e. this is the case if all records fall in one partition
public boolean couldBeUsefulPartitioned()
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