modify profile.release

Author: kevinjqliu

Cargo.toml

@@ -64,8 +64,8 @@ pyo3-build-config = "0.28"
 datafusion-python-util = { path = "crates/util" }
 
 [profile.release]
-lto = true
-codegen-units = 1
+lto = "thin"
+codegen-units = 2
 
 # We cannot publish to crates.io with any patches in the below section. Developers
 # must remove any entries in this section before creating a release candidate.