for _, elem := range elems.Elements {
		v, err := sql.IterToValue(elem.Iter)
		if err != nil {
			v, err = elem.Iter.Interface()
			if err != nil {
				panic(err)
			}
		}
		dst.KVS = append(dst.KVS, jstream.KV{
			Key:   elem.Name,
			Value: v,
		})
	}
	return dst, nil
}

// Set - sets the value for a column name.
func (r *Record) Set(name string, value *sql.Value) (sql.Record, error) {

		if v, ok := nextRow[col.FlatName()]; ok {
			value, err = convertFromAnnotation(col.Element(), v)
			if err != nil {
				return nil, errParquetParsingError(err)
			}
		}
		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

![s3a-config](https://github.com/minio/minio/blob/master/docs/bigdata/images/image5.png?raw=true "custom core-site")

```
sudo pip install yq
alias kv-pairify='yq ".configuration[]" | jq ".[]" | jq -r ".name + \"=\" + .value"'
```

- Ellipses and bracket notation (e.g. `{1...10}`) are allowed.

> NOTE: MinIO environmental variables still take precedence over the `config.yaml` file, however `config.yaml` is preferred over MinIO internal config KV settings via `mc admin config set alias/ <sub-system>`.

### TODO

In subsequent releases we are planning to extend this to provide things like

- Reload() of MinIO server arguments without fully restarting the process.

				tmpRec := input.Clone(nil)
				if err = tmpRec.Replace(val); err != nil {
					return nil, err
				}
				recs[i] = &tmpRec
			}
			return recs, nil

		default:
			kvs = jstream.KVS{jstream.KV{Key: "_1", Value: v}}
		}

		if err = input.Replace(kvs); err != nil {
			return nil, err
		}

		return []*Record{&input}, nil
	case simdjson.Object:

	CollectorPath collectorPath
	// List of all metric descriptors that could be returned by the loader.
	Descriptors []MetricDescriptor
	// (Optional) Extra (constant) label KV pairs to be added to each metric in
	// the group.
	ExtraLabels map[string]string

	// Loader functions to load metrics. Only one of these will be set. Metrics

	if v == nil {
		bugLogIf(ctx, errInvalidArgument)
		return errInvalidArgument
	}

	nv := make(textproto.MIMEHeader, len(v))
	for k, kv := range v {
		// Canonicalize all headers, to remove any duplicates.
		nv[http.CanonicalHeaderKey(k)] = kv
	}

	// Save all supported headers.
	for _, supportedHeader := range supportedHeaders {
		value, ok := nv[http.CanonicalHeaderKey(supportedHeader)]
		if ok {

	// Update the actual server config on disk.
	if err = saveServerConfig(ctx, objectAPI, cfg); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	// Write to the config input KV to history.
	if err = saveServerConfigHistory(ctx, objectAPI, []byte(cfgData)); err != nil {
		writeErrorResponseJSON(ctx, w, toAdminAPIErr(ctx, err), r.URL)
		return
	}

	writeSuccessResponseHeadersOnly(w)
}

¼x-minio-internal-inline-dataÄ true§MetaUsr‚¤etagÙ cfc3c55bdcdef4cf23f6¬content-typeªtext/plain¡v ίFwÆ ¤nullÄ2 w ´zrETç™ËÝÜÆà áÎÅFHM!…JE¼wu?ÐngConfiguration> multisitea/data/disterasure/xl3/.minio.sys/config/history/38a3dbcb-a58f-4811-bf09-3bc6b7fbee05.kv/xl.meta XL2 Æ w Ä$•Ä Ó É ¸í80Ä yÅ Y Å Kƒ¤Type ¥V2ObjÞ ¢IDÄ ¤DDirÄ ‰ Z•`=A#µß ñN`áÚ¦EcAlgo £EcM £EcN §EcBSizeÒ §EcIndex ¦EcDistœ ¨CSumAlgo ¨PartNums‘ ©PartETagsÀ©PartSizes‘ ªPartASizes‘ ¤Size ¥MTimeÓ É ¸í80§MetaSys ¼x-minio-internal-inline-dataÄ tru...

0159_\u0159\xedj_lis_pro".split("_"),Ps=[/^led/i,/^\xfano/i,/^b\u0159e/i,/^dub/i,/^kv\u011b/i,/^(\u010dvn|\u010derven$|\u010dervna)/i,/^(\u010dvc|\u010dervenec|\u010dervence)/i,/^srp/i,/^z\xe1\u0159/i,/^\u0159\xedj/i,/^lis/i,/^pro/i],Os=/^(leden|\xfanor|b\u0159ezen|duben|kv\u011bten|\u010dervenec|\u010dervence|\u010derven|\u010dervna|srpen|z\xe1\u0159\xed|\u0159\xedjen|listopad|prosinec|led|\xfano|b\u0159e|dub|kv\u011b|\u010dvn|\u010dvc|srp|z\xe1\u0159|\u0159\xedj|lis|pro)/i;function Ws(e){return...