Package org.apache.druid.query.operator
package org.apache.druid.query.operator
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ClassDescriptionThis helper class helps us distinguish whether we need to continue processing or not.Base class for sort operators.This glueing partitioning operator is supposed to continuously receive data, and output batches of partitioned RACs.This naive partitioning operator assumes that it's child operator always gives it RowsAndColumns objects that are a superset of the partitions that it needs to provide.A naive sort operator is an operation that sorts a stream of data in-place.An Operator interface that intends to have implementations that align relatively closely with the Operators that other databases would also tend to be implemented using.This is the return object from a receiver.A factory for Operators.Provides a sequence on top of Operators.This operator sorts rows inside partitioned RACs, on the sort columns.A scan operator is really just a way to push down various things that can be lazily applied when data needs to actually be read.A query that can compute window functions on top of a completely in-memory inline datasource or query results.An Operator that applies a
Processor, see javadoc on that interface for an explanation.