c

pola-rs · Sep 10, 2024 · 072f0b5 · 072f0b5
1 parent ddc63b3
commit 072f0b5
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Showing 2 changed files with 3 additions and 4 deletions.
diff --git a/crates/polars-stream/src/nodes/parquet_source/metadata_fetch.rs b/crates/polars-stream/src/nodes/parquet_source/metadata_fetch.rs
@@ -82,7 +82,8 @@ impl ParquetSourceNode {
                     );
 
                     if path_idx == 0 {
-                        return Ok((0, byte_source, MemSlice::from_slice(&[])));
+                        let metadata_bytes = MemSlice::EMPTY;
+                        return Ok((0, byte_source, metadata_bytes));
                     }
 
                     let (metadata_bytes, maybe_full_bytes) =

diff --git a/crates/polars-utils/src/mmap.rs b/crates/polars-utils/src/mmap.rs
@@ -62,9 +62,7 @@ mod private {
     }
 
     impl MemSlice {
-        pub const fn empty() -> Self {
-            Self::from_static(&[])
-        }
+        pub const EMPTY: Self = Self::from_static(&[]);
 
         /// Copy the contents into a new owned `Vec`
         #[inline(always)]