fix: zero out bufferedbitpacked in skip

pola-rs · Aug 1, 2024 · 4fb6faa · 4fb6faa
1 parent 7b1fef1
commit 4fb6faa
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/crates/polars-parquet/src/parquet/encoding/hybrid_rle/buffered.rs b/crates/polars-parquet/src/parquet/encoding/hybrid_rle/buffered.rs
@@ -171,7 +171,12 @@ impl<'a> BufferedBitpacked<'a> {
             return unpacked_num_elements + n;
         }
 
-        self.decoder.len() + unpacked_num_elements
+        // We skip the entire decoder. Essentially, just zero it out.
+        let decoder = self.decoder.take();
+        self.unpacked_start = 0;
+        self.unpacked_end = 0;
+
+        decoder.len() + unpacked_num_elements
     }
 }