blockstore: make merkle root Optional in MerkleRootMeta column (#34091)

solana-labs · Jan 5, 2024 · a7b4ee5 · a7b4ee5
1 parent 1c96c17
commit a7b4ee5
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ledger/src/blockstore_meta.rs b/ledger/src/blockstore_meta.rs
@@ -140,8 +140,8 @@ pub(crate) struct ErasureConfig {
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Serialize, Deserialize)]
 pub struct MerkleRootMeta {
-    /// The merkle root
-    merkle_root: Hash,
+    /// The merkle root, `None` for legacy shreds
+    merkle_root: Option<Hash>,
     /// The first received shred index
     first_received_shred_index: u32,
     /// The shred type of the first received shred