3 files changed, 14 insertions, 1 deletions
diff --git a/src/storage/garage.rs b/src/storage/garage.rs
index d6ac7ac..f458aeb 100644
--- a/src/storage/garage.rs
+++ b/src/storage/garage.rs
@@ -67,6 +67,12 @@ impl IRowRef for GrgRef {
     }
 }
 
+impl std::fmt::Debug for GrgRef {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        unimplemented!();
+    }
+}
+
 impl IRowValue for GrgValue {
     fn to_ref(&self) -> RowRef {
         unimplemented!();
diff --git a/src/storage/in_memory.rs b/src/storage/in_memory.rs
index 0bdf9b1..20f96a4 100644
--- a/src/storage/in_memory.rs
+++ b/src/storage/in_memory.rs
@@ -72,6 +72,12 @@ impl IRowRef for MemRef {
     }
 }
 
+impl std::fmt::Debug for MemRef {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        unimplemented!();
+    }
+}
+
 impl IRowValue for MemValue {
     fn to_ref(&self) -> RowRef {
         unimplemented!();
diff --git a/src/storage/mod.rs b/src/storage/mod.rs
index c9a49c5..08ccfec 100644
--- a/src/storage/mod.rs
+++ b/src/storage/mod.rs
@@ -91,7 +91,7 @@ pub trait IRowStore
 }
 pub type RowStore = Box<dyn IRowStore + Sync + Send>;
 
-pub trait IRowRef 
+pub trait IRowRef: std::fmt::Debug
 {
     /*fn clone_boxed(&self) -> RowRef;*/
     fn to_orphan(&self) -> OrphanRowRef;
@@ -138,6 +138,7 @@ pub type BlobRef = Box<dyn IBlobRef + Send + Sync>;
 pub trait IBlobValue {
     fn to_ref(&self) -> BlobRef;
     fn get_meta(&self, key: &str) -> Option<&[u8]>;
+    fn set_meta(&mut self, key: &str, val: &str);
     fn content(&self) -> Option<&[u8]>;
     fn push(&self) -> AsyncResult<()>;
 }