Increase minimum polars-rs version to 0.41 (#49)

* Increase minimum polars-rs version to 0.41

* Clippy polars.rs

---------

Co-authored-by: Tobias Singhania <[email protected]>
Co-authored-by: andrusha <[email protected]>

Author: 3 people

snowflake-api/Cargo.toml

@@ -41,8 +41,8 @@ url = "2"
 uuid = { version = "1", features = ["v4"] }
 
 # polars-support
-polars-core = { version = ">=0.32", optional = true }
-polars-io = { version = ">=0.32", features = [
+polars-core = { version = ">=0.41", optional = true }
+polars-io = { version = ">=0.41", features = [
     "json",
     "ipc_streaming",
 ], optional = true }

snowflake-api/src/polars.rs

@@ -1,5 +1,5 @@
 use std::convert::TryFrom;
-use std::num::NonZero;
+use std::num::NonZeroUsize;
 
 use bytes::{Buf, Bytes};
 use polars_core::frame::DataFrame;
@@ -38,7 +38,7 @@ fn dataframe_from_json(json_result: &JsonResult) -> Result<DataFrame, PolarsCast
     let reader = std::io::Cursor::new(json_string.as_bytes());
     let df = JsonReader::new(reader)
         .with_json_format(JsonFormat::Json)
-        .infer_schema_len(Some(NonZero::new(5).unwrap()))
+        .infer_schema_len(NonZeroUsize::new(5))
         .finish()?;
     Ok(df)
 }