liurenjie1024 commented on code in PR #1010:
URL: https://github.com/apache/iceberg-rust/pull/1010#discussion_r1976827642
##########
crates/catalog/rest/src/catalog.rs:
##########
@@ -160,22 +160,28 @@ impl RestCatalogConfig {
// The unwrap here is same since we are filtering the keys
.map(|(k, v)| (k.strip_prefix("header.").unwrap(), v))
{
- headers.insert(
- HeaderName::from_str(key).map_err(|e| {
- Error::new(
- ErrorKind::DataInvalid,
- format!("Invalid header name: {key}"),
- )
- .with_source(e)
- })?,
- HeaderValue::from_str(value).map_err(|e| {
+ let k = HeaderName::from_str(key).map_err(|e| {
+ Error::new(
+ ErrorKind::DataInvalid,
+ format!("Invalid header name: {key}"),
+ )
+ .with_source(e)
+ })?;
+ // Multiple values are allowed for headers
+ for (i, value) in value.split(',').enumerate() {
Review Comment:
The "," splitted string seems an arbitrary decision, even if we actually
want to use that, we should consider how to escape it. Could you elaborate
actual case? I didn't see similar handling in java, is there similar thing in
python? cc @Fokko @sungwy @kevinjqliu
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