chore: bump arrow to 51

Cargo.toml

@@ -19,14 +19,14 @@ lance-index = { "version" = "=0.10.15" }
 lance-linalg = { "version" = "=0.10.15" }
 lance-testing = { "version" = "=0.10.15" }
 # Note that this one does not include pyarrow
-arrow = { version = "50.0", optional = false }
-arrow-array = "50.0"
-arrow-data = "50.0"
-arrow-ipc = "50.0"
-arrow-ord = "50.0"
-arrow-schema = "50.0"
-arrow-arith = "50.0"
-arrow-cast = "50.0"
+arrow = { version = "51.0", optional = false }
+arrow-array = "51.0"
+arrow-data = "51.0"
+arrow-ipc = "51.0"
+arrow-ord = "51.0"
+arrow-schema = "51.0"
+arrow-arith = "51.0"
+arrow-cast = "51.0"
 async-trait = "0"
 chrono = "0.4.35"
 half = { "version" = "=2.3.1", default-features = false, features = [

python/python/lancedb/remote/db.py

@@ -281,24 +281,6 @@ class RemoteDBConnection(DBConnection):
         )
         self._table_cache.pop(name)
 
-    @override
-    def rename_table(self, cur_name: str, new_name: str):
-        """Rename a table in the database.
-
-        Parameters
-        ----------
-        cur_name: str
-            The current name of the table.
-        new_name: str
-            The new name of the table.
-        """
-        self._client.post(
-            f"/v1/table/{cur_name}/rename/",
-            json={"new_table_name": new_name},
-        )
-        self._table_cache.pop(cur_name)
-        self._table_cache[new_name] = True
-
     async def close(self):
         """Close the connection to the database."""
         self._client.close()

python/python/lancedb/remote/table.py

@@ -72,7 +72,7 @@ class RemoteTable(Table):
         return resp
 
     def index_stats(self, index_uuid: str):
-        """List all the stats of a specified index"""
+        """List all the indices on the table"""
         resp = self._conn._client.post(
             f"/v1/table/{self._name}/index/{index_uuid}/stats/"
         )

rust/lancedb/src/index/vector.rs

@@ -46,18 +46,10 @@ impl VectorIndex {
     }
 }
 
-#[derive(Debug, Deserialize)]
-pub struct VectorIndexMetadata {
-    pub metric_type: String,
-    pub index_type: String,
-}
-
 #[derive(Debug, Deserialize)]
 pub struct VectorIndexStatistics {
     pub num_indexed_rows: usize,
     pub num_unindexed_rows: usize,
-    pub index_type: String,
-    pub indices: Vec<VectorIndexMetadata>,
 }
 
 /// Builder for an IVF PQ index.

rust/lancedb/src/table.rs

@@ -1061,26 +1061,6 @@ impl NativeTable {
         }
     }
 
-    pub async fn get_index_type(&self, index_uuid: &str) -> Result<Option<String>> {
-        match self.load_index_stats(index_uuid).await? {
-            Some(stats) => Ok(Some(stats.index_type)),
-            None => Ok(None),
-        }
-    }
-
-    pub async fn get_distance_type(&self, index_uuid: &str) -> Result<Option<String>> {
-        match self.load_index_stats(index_uuid).await? {
-            Some(stats) => Ok(Some(
-                stats
-                    .indices
-                    .iter()
-                    .map(|i| i.metric_type.clone())
-                    .collect(),
-            )),
-            None => Ok(None),
-        }
-    }
-
     pub async fn load_indices(&self) -> Result<Vec<VectorIndex>> {
         let dataset = self.dataset.get().await?;
         let (indices, mf) = futures::try_join!(dataset.load_indices(), dataset.latest_manifest())?;