Andy Grove created ARROW-8774: --------------------------------- Summary: [Rust] [DataFusion] Improve threading model Key: ARROW-8774 URL: https://issues.apache.org/jira/browse/ARROW-8774 Project: Apache Arrow Issue Type: Improvement Components: Rust, Rust - DataFusion Reporter: Andy Grove Assignee: Andy Grove Fix For: 1.0.0
DataFusion currently spawns one thread per partition and this results in poor performance if there are more partitions than available cores/threads. It would be better to have a thread-pool that defaults to number of available cores. -- This message was sent by Atlassian Jira (v8.3.4#803005)