// i.e. a map with `_1` as key and value as the
		// non-object.
		kvs = jstream.KVS{jstream.KV{Key: "_1", Value: v.Value}}
	}

	dstRec, ok := dst.(*Record)
	if !ok {
		dstRec = &Record{}
	}
	dstRec.KVS = kvs
	dstRec.SelectFormat = sql.SelectFmtJSON
	return dstRec, nil
}

// Close - closes underlying reader.
func (r *Reader) Close() error {
	// Close the input.
	err := r.readCloser.Close()

	for _, opt := range opts {
		mo = opt(mo)
	}
	dstMsg, srcMsg := dst.ProtoReflect(), src.ProtoReflect()
	if dstMsg.Descriptor() != srcMsg.Descriptor() {
		if got, want := dstMsg.Descriptor().FullName(), srcMsg.Descriptor().FullName(); got != want {
			panic(fmt.Sprintf("descriptor mismatch: %v != %v", got, want))
		}
		panic("descriptor mismatch")
	}
	mo.mergeMessage(dstMsg, srcMsg)
}

			}
		}
		kvs = append(kvs, jstream.KV{Key: col.FlatName(), Value: value})
	}

	// Reuse destination if we can.
	dstRec, ok := dst.(*jsonfmt.Record)
	if !ok {
		dstRec = &jsonfmt.Record{}
	}
	dstRec.SelectFormat = sql.SelectFmtParquet
	dstRec.KVS = kvs
	return dstRec, nil
}

// convertFromAnnotation - converts values based on the Parquet column's type

	v, ok := <-r.decoded
	if !ok {
		if r.err != nil && *r.err != nil {
			return nil, errJSONParsingError(*r.err)
		}
		return nil, io.EOF
	}
	dstRec, ok := dst.(*Record)
	if !ok {
		dstRec = &Record{}
	}
	dstRec.object = v
	return dstRec, nil
}

// Close - closes underlying reader.
func (r *Reader) Close() error {
	// Close the input.
	// Potentially racy if the stream decoder is still reading.

		for i := range r.columnNames {
			r.nameIndexMap[r.columnNames[i]] = int64(i)
		}
	}
	dstRec, ok := dst.(*Record)
	if !ok {
		dstRec = &Record{}
	}
	dstRec.columnNames = r.columnNames
	dstRec.csvRecord = csvRecord
	dstRec.nameIndexMap = r.nameIndexMap

	return dstRec, nil
}

// Close - closes underlying reader.
func (r *Reader) Close() error {
	if r.close != nil {

		r.current = <-item.dst
		r.err = item.err
		r.recordsRead = 0
	}
	kvRecord := r.current[r.recordsRead]
	r.recordsRead++

	dstRec, ok := dst.(*Record)
	if !ok {
		dstRec = &Record{}
	}
	dstRec.KVS = kvRecord
	dstRec.SelectFormat = sql.SelectFmtJSON
	return dstRec, nil
}

// Close - closes underlying reader.
func (r *PReader) Close() error {
	if r.close != nil {
		close(r.close)
		r.readerWg.Wait()

	VSUMQF V_VAL, V_ZERO, V_CNT // [4]uint32{x0, x1, x2, x3} → [1]uint128{x0+x1+x2+x3}

	// Return rightmost (lowest) 64-bit part of accumulator.
	VSTEG $1, V_CNT, (R_RET)
	RET

vxchunks:
	// Load 0x01 into every byte element in the 16-byte mask vector.
	VREPIB $1, V_MASK // V_MASK = [16]byte{1, 1, ..., 1, 1}
	VZERO  V_CNT      // initial uint128 count of 0

	"VSCEG",
	"VSEL",
	"VSL",
	"VSLB",
	"VSLDB",
	"VSRA",
	"VSRAB",
	"VSRL",
	"VSRLB",
	"VSEG",
	"VSEGB",
	"VSEGH",
	"VSEGF",
	"VST",
	"VSTEH",
	"VSTEF",
	"VSTEG",
	"VSTEB",
	"VSTM",
	"VSTL",
	"VSTRC",
	"VSTRCB",
	"VSTRCH",
	"VSTRCF",
	"VSTRCBS",
	"VSTRCHS",
	"VSTRCFS",
	"VSTRCZB",
	"VSTRCZH",
	"VSTRCZF",
	"VSTRCZBS",
	"VSTRCZHS",