Class MetadataStreamAggBatch

All Implemented Interfaces:
AutoCloseable, Iterable<VectorWrapper<?>>, CloseableRecordBatch, RecordBatch, VectorAccessible

public class MetadataStreamAggBatch extends StreamingAggBatch
Operator which adds aggregate calls for all incoming columns to calculate required metadata and produces aggregations. If aggregation is performed on top of another aggregation, required aggregate calls for merging metadata will be added.