fix typos

Author: b41sh

src/query/storages/fuse/src/io/read/vector_index/vector_index_loader.rs

@@ -133,19 +133,19 @@ pub(crate) async fn load_vector_index_files<'a>(
         .map(|(_, meta)| meta)
         .collect();
 
-    // 4. read column datas, first try to read from cache,
+    // 4. read column data, first try to read from cache,
     // if not exists, fetch from object storage
     let mut ranges = Vec::new();
     let mut names_map = HashMap::new();
-    let mut column_datas = HashMap::new();
+    let mut column_data = HashMap::new();
     let vector_index_file_cache = CacheManager::instance().get_vector_index_file_cache();
     for (i, (name, col_meta)) in column_indices
         .iter()
         .zip(projected_column_metas.into_iter())
     {
         let cache_key = cache_key_of_column(location, name);
         if let Some(cache_file) = vector_index_file_cache.get_sized(&cache_key, col_meta.len) {
-            column_datas.insert(*i, cache_file);
+            column_data.insert(*i, cache_file);
             continue;
         }
 
@@ -172,15 +172,15 @@ pub(crate) async fn load_vector_index_files<'a>(
 
             // add index file to cache
             vector_index_file_cache.insert(cache_key, file.clone());
-            column_datas.insert(*i as usize, Arc::new(file));
+            column_data.insert(*i as usize, Arc::new(file));
         }
     }
 
-    // 5. deserialize raw data to vector index datas
+    // 5. deserialize raw data to vector index data
     let mut builder =
         RowGroupImplBuilder::new(1, &vector_index_schema_desc, TableCompression::Zstd.into());
 
-    for (i, column_data) in column_datas {
+    for (i, column_data) in column_data {
         builder.add_column_chunk(i, Bytes::copy_from_slice(&column_data.data));
     }
     let row_group = Box::new(builder.build());