Struct MemBatch

pkg/col/coldata/batch.go:335–349

MemBatch is an in-memory implementation of Batch.

// MemBatch is an in-memory implementation of Batch.
type MemBatch struct {
	// length is the length of batch or sel in tuples.
	length int
	// capacity is the maximum number of tuples that can be stored in this
	// MemBatch.
	capacity int
	// b is the slice of columns in this batch.
	b      []*Vec
	useSel bool
	// sel is - if useSel is true - a selection vector from upstream. A
	// selection vector is a list of selected tuple indices in this memBatch's
	// columns (tuples for which indices are not in sel are considered to be
	// "not present").
	sel []int
}

// Length implements the Batch interface.
func (m *MemBatch) Length() int {