From bd9ce3590dbb4846df1cd590a1937575d368e718 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Thu, 27 May 2021 18:58:47 +0000
Subject: [PATCH] Remove redundant copy from RocksDB get_cf() wrapper (#17529)
 (#17543)

(cherry picked from commit 983828a2a99628893b8ae6d540f1c395b7062e74)

Co-authored-by: steviez <steven@solana.com>
---
 ledger/src/blockstore_db.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ledger/src/blockstore_db.rs b/ledger/src/blockstore_db.rs
index b6dd277ea8..bfef4ed320 100644
--- a/ledger/src/blockstore_db.rs
+++ b/ledger/src/blockstore_db.rs
@@ -363,7 +363,7 @@ impl Rocks {
     }
 
     fn get_cf(&self, cf: &ColumnFamily, key: &[u8]) -> Result<Option<Vec<u8>>> {
-        let opt = self.0.get_cf(cf, key)?.map(|db_vec| db_vec.to_vec());
+        let opt = self.0.get_cf(cf, key)?;
         Ok(opt)
     }