zeroshade commented on code in PR #14056:
URL: https://github.com/apache/arrow/pull/14056#discussion_r965298986
##########
go/arrow/array/struct.go:
##########
@@ -36,6 +36,37 @@ type Struct struct {
fields []arrow.Array
}
+// NewStructArray constructs a new Struct Array out of the columns passed
+// in and the field names. The length of all cols must be the same and
+// there should be the same number of columns as names.
+func NewStructArray(cols []arrow.Array, names []string) (*Struct, error) {
+ return NewStructArrayWithNulls(cols, names, nil, 0, 0)
+}
+
+func NewStructArrayWithNulls(cols []arrow.Array, names []string, nullBitmap
*memory.Buffer, nullCount int, offset int) (*Struct, error) {
Review Comment:
added
##########
go/arrow/datatype.go:
##########
@@ -192,6 +192,7 @@ type FixedWidthDataType interface {
DataType
// BitWidth returns the number of bits required to store a single
element of this data type in memory.
BitWidth() int
+ Bytes() int
Review Comment:
added
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