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-rw-r--r--src/db/lmdb_adapter.rs10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/db/lmdb_adapter.rs b/src/db/lmdb_adapter.rs
index 5ce7d3e3..d5066664 100644
--- a/src/db/lmdb_adapter.rs
+++ b/src/db/lmdb_adapter.rs
@@ -3,6 +3,7 @@ use core::ptr::NonNull;
use std::collections::HashMap;
use std::convert::TryInto;
+use std::path::PathBuf;
use std::pin::Pin;
use std::sync::{Arc, RwLock};
@@ -103,6 +104,15 @@ impl IDb for LmdbDb {
Ok(ret2)
}
+ fn snapshot(&self, to: &PathBuf) -> Result<()> {
+ std::fs::create_dir_all(to)?;
+ let mut path = to.clone();
+ path.push("data.mdb");
+ self.db
+ .copy_to_path(path, heed::CompactionOption::Disabled)?;
+ Ok(())
+ }
+
// ----
fn get(&self, tree: usize, key: &[u8]) -> Result<Option<Value>> {