Dandandan commented on a change in pull request #9116:
URL: https://github.com/apache/arrow/pull/9116#discussion_r554612488
##########
File path: rust/datafusion/src/physical_plan/hash_join.rs
##########
@@ -80,6 +80,8 @@ pub struct HashJoinExec {
schema: SchemaRef,
/// Build-side
build_side: Arc<Mutex<Option<JoinLeftData>>>,
+ /// Shares the `RandomState` for the hashing algorithm
+ random_state: RandomState,
Review comment:
This is needed to keep the random state the same between hashing and
probing stage.
----------------------------------------------------------------
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.
For queries about this service, please contact Infrastructure at:
[email protected]
