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Diffstat (limited to 'src/db/lmdb_adapter.rs')
| -rw-r--r-- | src/db/lmdb_adapter.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/db/lmdb_adapter.rs b/src/db/lmdb_adapter.rs index c036c990..31956612 100644 --- a/src/db/lmdb_adapter.rs +++ b/src/db/lmdb_adapter.rs @@ -121,6 +121,10 @@ impl IDb for LmdbDb { Ok(tree.len(&tx)?.try_into().unwrap()) } + fn fast_len(&self, tree: usize) -> Result<Option<usize>> { + Ok(Some(self.len(tree)?)) + } + fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<Option<Value>> { let tree = self.get_tree(tree)?; let mut tx = self.db.write_txn()?; |