refactor: Merge FileWithMetadata into StageFileInfo

src/common/storage/Cargo.toml

@@ -21,6 +21,7 @@ anyhow = { workspace = true }
 async-trait = "0.1"
 bytes = "1"
 chrono = { workspace = true }
+flagset = "0.4"
 futures = "0.3"
 opendal = { workspace = true }
 regex = "1.6.0"

src/common/storage/src/lib.rs

@@ -55,7 +55,6 @@ pub use parquet::read_parquet_schema_async;
 
 mod stage;
 pub use stage::init_stage_operator;
-pub use stage::FileWithMeta;
 pub use stage::StageFileInfo;
 pub use stage::StageFileStatus;
 pub use stage::StageFilesInfo;

src/common/storage/src/stage.rs

@@ -33,20 +33,6 @@ use regex::Regex;
 use crate::init_operator;
 use crate::DataOperator;
 
-pub struct FileWithMeta {
-    pub path: String,
-    pub metadata: Metadata,
-}
-
-impl FileWithMeta {
-    fn new(path: &str, meta: Metadata) -> Self {
-        Self {
-            path: path.to_string(),
-            metadata: meta,
-        }
-    }
-}
-
 #[derive(serde::Serialize, serde::Deserialize, Clone, Debug, PartialEq, Eq)]
 pub enum StageFileStatus {
     NeedCopy,
@@ -79,11 +65,10 @@ impl StageFileInfo {
             creator: None,
         }
     }
-}
 
-impl From<FileWithMeta> for StageFileInfo {
-    fn from(value: FileWithMeta) -> Self {
-        StageFileInfo::new(value.path, &value.metadata)
+    /// NOTE: update this query when add new meta
+    pub fn meta_query() -> flagset::FlagSet<Metakey> {
+        Metakey::ContentLength | Metakey::ContentMd5 | Metakey::LastModified | Metakey::Etag
     }
 }
 
@@ -122,7 +107,7 @@ impl StageFilesInfo {
         }
     }
 
-    pub async fn list(&self, operator: &Operator, first_only: bool) -> Result<Vec<FileWithMeta>> {
+    pub async fn list(&self, operator: &Operator, first_only: bool) -> Result<Vec<StageFileInfo>> {
         if let Some(files) = &self.files {
             let mut res = Vec::new();
             for file in files {
@@ -132,7 +117,7 @@ impl StageFilesInfo {
                     .to_string();
                 let meta = operator.stat(&full_path).await?;
                 if meta.mode().is_file() {
-                    res.push(FileWithMeta::new(&full_path, meta))
+                    res.push(StageFileInfo::new(full_path, &meta))
                 } else {
                     return Err(ErrorCode::BadArguments(format!(
                         "{full_path} is not a file"
@@ -149,15 +134,15 @@ impl StageFilesInfo {
         }
     }
 
-    pub async fn first_file(&self, operator: &Operator) -> Result<FileWithMeta> {
+    pub async fn first_file(&self, operator: &Operator) -> Result<StageFileInfo> {
         let mut files = self.list(operator, true).await?;
         match files.pop() {
             None => Err(ErrorCode::BadArguments("no file found")),
             Some(f) => Ok(f),
         }
     }
 
-    pub fn blocking_first_file(&self, operator: &Operator) -> Result<FileWithMeta> {
+    pub fn blocking_first_file(&self, operator: &Operator) -> Result<StageFileInfo> {
         let mut files = self.blocking_list(operator, true)?;
         match files.pop() {
             None => Err(ErrorCode::BadArguments("no file found")),
@@ -169,7 +154,7 @@ impl StageFilesInfo {
         &self,
         operator: &Operator,
         first_only: bool,
-    ) -> Result<Vec<FileWithMeta>> {
+    ) -> Result<Vec<StageFileInfo>> {
         if let Some(files) = &self.files {
             let mut res = Vec::new();
             for file in files {
@@ -179,7 +164,7 @@ impl StageFilesInfo {
                     .to_string();
                 let meta = operator.blocking().stat(&full_path)?;
                 if meta.mode().is_file() {
-                    res.push(FileWithMeta::new(&full_path, meta))
+                    res.push(StageFileInfo::new(full_path, &meta))
                 } else {
                     return Err(ErrorCode::BadArguments(format!(
                         "{full_path} is not a file"
@@ -201,11 +186,11 @@ impl StageFilesInfo {
         path: &str,
         pattern: Option<Regex>,
         first_only: bool,
-    ) -> Result<Vec<FileWithMeta>> {
+    ) -> Result<Vec<StageFileInfo>> {
         let root_meta = operator.stat(path).await;
         match root_meta {
             Ok(meta) => match meta.mode() {
-                EntryMode::FILE => return Ok(vec![FileWithMeta::new(path, meta)]),
+                EntryMode::FILE => return Ok(vec![StageFileInfo::new(path.to_string(), &meta)]),
                 EntryMode::DIR => {}
                 EntryMode::Unknown => {
                     return Err(ErrorCode::BadArguments("object mode is unknown"));
@@ -224,10 +209,9 @@ impl StageFilesInfo {
         let mut files = Vec::new();
         let mut list = operator.scan(path).await?;
         while let Some(obj) = list.try_next().await? {
-            // todo(youngsofun): not always need Metakey::Complete
-            let meta = operator.metadata(&obj, Metakey::Complete).await?;
+            let meta = operator.metadata(&obj, StageFileInfo::meta_query()).await?;
             if check_file(obj.path(), meta.mode(), &pattern) {
-                files.push(FileWithMeta::new(obj.path(), meta));
+                files.push(StageFileInfo::new(obj.path().to_string(), &meta));
                 if first_only {
                     return Ok(files);
                 }
@@ -253,13 +237,13 @@ fn blocking_list_files_with_pattern(
     path: &str,
     pattern: Option<Regex>,
     first_only: bool,
-) -> Result<Vec<FileWithMeta>> {
+) -> Result<Vec<StageFileInfo>> {
     let operator = operator.blocking();
 
     let root_meta = operator.stat(path);
     match root_meta {
         Ok(meta) => match meta.mode() {
-            EntryMode::FILE => return Ok(vec![FileWithMeta::new(path, meta)]),
+            EntryMode::FILE => return Ok(vec![StageFileInfo::new(path.to_string(), &meta)]),
             EntryMode::DIR => {}
             EntryMode::Unknown => return Err(ErrorCode::BadArguments("object mode is unknown")),
         },
@@ -277,9 +261,9 @@ fn blocking_list_files_with_pattern(
     let list = operator.list(path)?;
     for obj in list {
         let obj = obj?;
-        let meta = operator.metadata(&obj, Metakey::Complete)?;
+        let meta = operator.metadata(&obj, StageFileInfo::meta_query())?;
         if check_file(obj.path(), meta.mode(), &pattern) {
-            files.push(FileWithMeta::new(obj.path(), meta));
+            files.push(StageFileInfo::new(obj.path().to_string(), &meta));
             if first_only {
                 return Ok(files);
             }

src/query/service/src/interpreters/interpreter_list.rs

@@ -68,12 +68,7 @@ impl Interpreter for ListInterpreter {
             files: None,
             pattern,
         };
-        let files: Vec<StageFileInfo> = files_info
-            .list(&op, false)
-            .await?
-            .into_iter()
-            .map(|file_with_meta| file_with_meta.into())
-            .collect::<Vec<_>>();
+        let files: Vec<StageFileInfo> = files_info.list(&op, false).await?;
 
         let names: Vec<Vec<u8>> = files
             .iter()

src/query/sql/src/planner/binder/copy.rs

@@ -41,7 +41,6 @@ use common_exception::Result;
 use common_meta_app::principal::OnErrorMode;
 use common_meta_app::principal::StageInfo;
 use common_storage::init_stage_operator;
-use common_storage::StageFileInfo;
 use common_storage::StageFileStatus;
 use common_storage::StageFilesInfo;
 use common_users::UserApiProvider;
@@ -540,18 +539,13 @@ impl<'a> Binder {
         }
 
         let operator = init_stage_operator(&stage_info)?;
-        let files = if operator.info().can_blocking() {
+        let mut files = if operator.info().can_blocking() {
             files_info.blocking_list(&operator, false)
         } else {
             files_info.list(&operator, false).await
         }?;
 
-        let mut all_source_file_infos = files
-            .into_iter()
-            .map(|file_with_meta| StageFileInfo::new(file_with_meta.path, &file_with_meta.metadata))
-            .collect::<Vec<_>>();
-
-        info!("end to list files: {}", all_source_file_infos.len());
+        info!("end to list files: {}", files.len());
 
         if !stmt.force {
             // Status.
@@ -561,29 +555,24 @@ impl<'a> Binder {
                 info!(status);
             }
 
-            all_source_file_infos = self
+            files = self
                 .ctx
-                .color_copied_files(
-                    dst_catalog_name,
-                    dst_database_name,
-                    dst_table_name,
-                    all_source_file_infos,
-                )
+                .color_copied_files(dst_catalog_name, dst_database_name, dst_table_name, files)
                 .await?;
 
-            info!("end to color copied files: {}", all_source_file_infos.len());
+            info!("end to color copied files: {}", files.len());
         }
 
         let mut need_copy_file_infos = vec![];
-        for file in &all_source_file_infos {
+        for file in &files {
             if file.status == StageFileStatus::NeedCopy {
                 need_copy_file_infos.push(file.clone());
             }
         }
 
         info!(
             "copy: read all files finished, all:{}, need copy:{}, elapsed:{}",
-            all_source_file_infos.len(),
+            files.len(),
             need_copy_file_infos.len(),
             start.elapsed().as_secs()
         );
@@ -630,7 +619,7 @@ impl<'a> Binder {
             schema: dst_table.schema(),
             from: Box::new(query_plan),
             stage_info: Box::new(stage_info),
-            all_source_file_infos,
+            all_source_file_infos: files,
             need_copy_file_infos,
             validation_mode,
         })))

src/query/storages/parquet/src/parquet_table/partition.rs

@@ -118,7 +118,7 @@ impl ParquetTable {
                 self.files_info.list(&self.operator, false).await
             }?
             .into_iter()
-            .map(|f| (f.path, f.metadata.content_length()))
+            .map(|f| (f.path, f.size))
             .collect::<Vec<_>>(),
         };
 

src/query/storages/stage/src/stage_table.rs

@@ -78,7 +78,6 @@ impl StageTable {
             .list(&op, false)
             .await?
             .into_iter()
-            .map(|file_with_meta| StageFileInfo::new(file_with_meta.path, &file_with_meta.metadata))
             .collect::<Vec<_>>();
         Ok(infos)
     }