NewCoalescerOp creates a new coalescer operator on the given input operator with the given column types.

NewCountOp returns a new count operator that counts the rows in its input.

NewDeselectorOp creates a new deselector operator on the given input operator with the given column types.

NewEqHashJoinerOp creates a new equality hash join operator on the left and right input tables.

NewLimitOp returns a new limit operator with the given limit.

NewMergeJoinOp returns a new merge join operator with the given spec.

NewOffsetOp returns a new offset operator with the given offset.

NewOrderedAggregator creates an ordered aggregator on the given grouping columns.

NewSimpleProjectOp returns a new simpleProjectOp that applies a simple projection on the columns in its input batch, returning a new batch with only the columns in the projection slice, in order.

NewSortChunks returns a new sort chunks operator, which sorts its input on the columns given in orderingCols.

NewSorter returns a new sort operator, which sorts its input on the columns given in orderingCols.

Operator is a column vector operator that produces a Batch as output.