Add comment block for Root ledger column (#28358)

Add comment block for Root ledger column.
2022-10-19 17:06:21 -07:00 · 2022-10-19 17:06:21 -07:00 · bf37228768
parent 03f4204297
commit bf37228768
1 changed files with 4 additions and 1 deletions
--- a/ledger/src/blockstore_db.rs
+++ b/ledger/src/blockstore_db.rs
@ -200,7 +200,10 @@ pub mod columns {
    pub struct BankHash;

    #[derive(Debug)]
-    /// The root column
+    /// The root column.
+    ///
+    /// This column family persists whether a slot is a root.  Slots on the
+    /// main fork will be inserted into this column when they are finalized.
    ///
    /// index type: u64 (see `SlotColumn`)
    /// value type: bool