Huge chunks: selection tests with fill values, LZ4 over 256 MiB, wasm32 check

A selection of a chunked dataset with a fill value is compared with the full read in every index, through a map and through positioned reads. An LZ4 chunk larger than 256 MiB is bounded by the chunk size, not refused. The wasm package test reads the 4 GiB-chunk fixture and gets a clean error in every index. Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-09-28 23:44:48 -05:00
parent 5a20cf04e8
commit 7a2e61ebd1
13 changed files with 165 additions and 25 deletions
@@ -224,7 +224,7 @@ pub fn allocated_bytes(h5: &H5, info: &DsInfo) -> Result<u64> {
            let ds = info.ds.as_ref().map_err(Clone::clone)?;
            chunks(h5, layout, ds, dt)?
                .iter()
-                .map(|c| u64::from(c.chunk_size))
+                .map(|c| c.chunk_size)
                .sum()
        }
        DataLayout::Virtual { .. } => 0,