fix(hardano): exclude last chunk file during immutable db read (#454)

txpipe · May 14, 2024 · 525417d · 525417d
1 parent e1504a2
commit 525417d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/pallas-hardano/src/storage/immutable/mod.rs b/pallas-hardano/src/storage/immutable/mod.rs
@@ -118,6 +118,10 @@ fn build_stack_of_chunk_names(dir: &Path) -> Result<ChunkNameSack, std::io::Erro
         .collect::<Vec<_>>();
 
     chunks.sort();
+    // According to this docs https://mithril.network/doc/glossary/#immutable-file-number,
+    // the last chunk files are not really immutable.
+    // So to preserve only immutable data the last chunk files are omitted.
+    chunks.pop();
     chunks.reverse();
 
     Ok(chunks)