Dandandan commented on code in PR #19910:
URL: https://github.com/apache/datafusion/pull/19910#discussion_r2722937411
##########
datafusion/physical-expr-common/src/binary_view_map.rs:
##########
@@ -273,11 +273,10 @@ where
let value: &[u8] = value.as_ref();
let entry = self.map.find_mut(hash, |header| {
- let v = self.builder.get_value(header.view_idx);
-
- if v.len() != value.len() {
+ if header.hash != hash {
return false;
}
+ let v = self.builder.get_value(header.view_idx);
Review Comment:
I saw in profiles this is pretty expensive - I think we are not really using
the potential of binary views here, I opened
https://github.com/apache/datafusion/issues/19961
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
