1.36 index fix (#19947)

## Description 

Describe the changes or additions included in this PR.

## Test plan 

How did you test the new or updated feature?

---

## Release notes

Check each box that your changes affect. If none of the boxes relate to
your changes, release notes aren't required.

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that describes the impact of your changes that a user might notice and
any actions they must take to implement updates.

- [ ] Protocol: 
- [ ] Nodes (Validators and Full nodes): 
- [ ] Indexer: 
- [ ] JSON-RPC: 
- [ ] GraphQL: 
- [ ] CLI: 
- [ ] Rust SDK:
- [ ] REST API:

---------

Co-authored-by: Eugene Boguslavsky <[email protected]>

crates/sui-core/src/jsonrpc_index.rs

@@ -255,6 +255,7 @@ pub struct IndexStoreTables {
 
     #[default_options_override_fn = "coin_index_table_default_config"]
     #[deprecated]
+    #[allow(unused)]
     coin_index: DBMap<CoinIndexKey, CoinInfo>,
     #[default_options_override_fn = "coin_index_table_default_config"]
     coin_index_2: DBMap<CoinIndexKey2, CoinInfo>,
@@ -340,19 +341,6 @@ impl IndexStoreTables {
         // Commit to the DB that the indexes have been initialized
         self.meta.insert(&(), &metadata)?;
 
-        // Clear old, deprecated and unused column families
-        if !self.coin_index.is_empty() {
-            self.coin_index.unsafe_clear()?;
-        }
-
-        if !self.loaded_child_object_versions.is_empty() {
-            self.loaded_child_object_versions.unsafe_clear()?;
-        }
-
-        if !self.timestamps.is_empty() {
-            self.timestamps.unsafe_clear()?;
-        }
-
         Ok(())
     }
 }

crates/typed-store/src/rocks/mod.rs

@@ -981,7 +981,14 @@ impl<K, V> DBMap<K, V> {
     }
 
     fn report_metrics(rocksdb: &Arc<RocksDB>, cf_name: &str, db_metrics: &Arc<DBMetrics>) {
-        let cf = rocksdb.cf_handle(cf_name).expect("Failed to get cf");
+        let Some(cf) = rocksdb.cf_handle(cf_name) else {
+            tracing::warn!(
+                "unable to report metrics for cf {cf_name:?} in db {:?}",
+                rocksdb.db_name()
+            );
+            return;
+        };
+
         db_metrics
             .cf_metrics
             .rocksdb_total_sst_files_size