fix comm

fix clone

e2e_test/iceberg/test_case/iceberg_source_all_delete.slt

@@ -1,3 +1,4 @@
+# Deletions in a single commit are posistion delete, deletions across multiple commits are equail delete. sink_decouple = default(true), so we'll commit every 10s.
 statement ok
 set streaming_parallelism=4;
 

e2e_test/iceberg/test_case/iceberg_source_equality_delete.slt

@@ -1,3 +1,4 @@
+# Deletions in a single commit are posistion delete, deletions across multiple commits are equail delete. sink_decouple = false, so we'll commit every 1s.
 statement ok
 set sink_decouple = false;
 

e2e_test/iceberg/test_case/iceberg_source_position_delete.slt

@@ -1,3 +1,4 @@
+# Deletions in a single commit are posistion delete, deletions across multiple commits are equail delete. sink_decouple = default(true), so we'll commit every 10s.
 statement ok
 set streaming_parallelism=4;
 

src/batch/src/executor/iceberg_scan.rs

@@ -102,8 +102,11 @@ impl IcebergScanExecutor {
         let data_types = self.schema.data_types();
         let executor_schema_names = self.schema.names();
 
-        let position_delete_filter = PositionDeleteFilter::new(
+        let data_file_scan_tasks = mem::take(&mut self.data_file_scan_tasks);
+
+        let mut position_delete_filter = PositionDeleteFilter::new(
             mem::take(&mut self.position_delete_file_scan_tasks),
+            &data_file_scan_tasks,
             &table,
             self.batch_size,
         )
@@ -116,8 +119,6 @@ impl IcebergScanExecutor {
         )
         .await?;
 
-        let data_file_scan_tasks = mem::take(&mut self.data_file_scan_tasks);
-
         // Delete rows in the data file that need to be deleted by map
         for data_file_scan_task in data_file_scan_tasks {
             let data_file_path = data_file_scan_task.data_file_path.clone();
@@ -147,6 +148,7 @@ impl IcebergScanExecutor {
                 assert_eq!(chunk.data_types(), data_types);
                 yield chunk;
             }
+            position_delete_filter.remove_file_path(&data_file_path);
         }
     }
 }
@@ -227,17 +229,22 @@ impl BoxedExecutorBuilder for IcebergScanExecutorBuilder {
 
 struct PositionDeleteFilter {
     // Delete columns pos for each file path, false means this column needs to be deleted, value is divided by batch size
-    position_delete_file_path_pos_map: HashMap<String, Vec<Vec<bool>>>,
+    position_delete_file_path_pos_map: HashMap<String, HashMap<usize, Vec<bool>>>,
 }
 
 impl PositionDeleteFilter {
     async fn new(
         position_delete_file_scan_tasks: Vec<FileScanTask>,
+        data_file_scan_tasks: &[FileScanTask],
         table: &Table,
         batch_size: usize,
     ) -> crate::error::Result<Self> {
-        let mut position_delete_file_path_pos_map: HashMap<String, Vec<Vec<bool>>> =
+        let mut position_delete_file_path_pos_map: HashMap<String, HashMap<usize, Vec<bool>>> =
             HashMap::default();
+        let data_file_path_set = data_file_scan_tasks
+            .iter()
+            .map(|data_file_scan_task| data_file_scan_task.data_file_path.as_ref())
+            .collect::<std::collections::HashSet<_>>();
 
         let position_delete_file_scan_stream = {
             #[try_stream]
@@ -259,25 +266,25 @@ impl PositionDeleteFilter {
             let chunk = IcebergArrowConvert.chunk_from_record_batch(&record_batch)?;
             for row in chunk.rows() {
                 // The schema is fixed. `0` must be `file_path`, `1` must be `pos`.
-                if let Some(file_path) = row.datum_at(POSITION_DELETE_FILE_FILE_PATH_INDEX)
-                    && let Some(pos) = row.datum_at(POSITION_DELETE_FILE_POS)
+                if let Some(ScalarRefImpl::Utf8(file_path)) =
+                    row.datum_at(POSITION_DELETE_FILE_FILE_PATH_INDEX)
+                    && let Some(ScalarRefImpl::Int64(pos)) = row.datum_at(POSITION_DELETE_FILE_POS)
                 {
-                    if let ScalarRefImpl::Utf8(file_path) = file_path
-                        && let ScalarRefImpl::Int64(pos) = pos
-                    {
-                        let entry = position_delete_file_path_pos_map
-                            .entry(file_path.to_string())
-                            .or_default();
-                        // Split `pos` by `batch_size`, because the data file will also be split by `batch_size`
-                        let delete_vec_index = pos as usize / batch_size;
-                        let delete_vec_pos = pos as usize % batch_size;
-                        if delete_vec_index >= entry.len() {
-                            entry.resize(delete_vec_index + 1, vec![true; batch_size]);
-                        }
-                        entry[delete_vec_index][delete_vec_pos] = false;
-                    } else {
-                        bail!("position delete `file_path` and `pos` must be string and int64")
+                    if !data_file_path_set.contains(file_path) {
+                        continue;
                     }
+                    let entry = position_delete_file_path_pos_map
+                        .entry(file_path.to_string())
+                        .or_default();
+                    // Split `pos` by `batch_size`, because the data file will also be split by `batch_size`
+                    let delete_vec_index = pos as usize / batch_size;
+                    let delete_vec_pos = pos as usize % batch_size;
+                    let delete_vec = entry
+                        .entry(delete_vec_index)
+                        .or_insert(vec![true; batch_size]);
+                    delete_vec[delete_vec_pos] = false;
+                } else {
+                    bail!("position delete `file_path` and `pos` must be string and int64")
                 }
             }
         }
@@ -287,13 +294,11 @@ impl PositionDeleteFilter {
     }
 
     fn filter(&self, data_file_path: &str, mut chunk: DataChunk, index: usize) -> DataChunk {
-        if !chunk.is_compacted() {
-            chunk = chunk.compact();
-        }
+        chunk = chunk.compact();
         if let Some(position_delete_bool_iter) = self
             .position_delete_file_path_pos_map
             .get(data_file_path)
-            .and_then(|delete_vecs| delete_vecs.get(index))
+            .and_then(|delete_vecs| delete_vecs.get(&index))
         {
             // Some chunks are less than `batch_size`, so we need to be truncate to ensure that the bitmap length is consistent
             let position_delete_bool_iter = if position_delete_bool_iter.len() > chunk.capacity() {
@@ -308,6 +313,10 @@ impl PositionDeleteFilter {
             chunk
         }
     }
+
+    fn remove_file_path(&mut self, file_path: &str) {
+        self.position_delete_file_path_pos_map.remove(file_path);
+    }
 }
 
 struct EqualityDeleteFilter {
@@ -377,44 +386,41 @@ impl EqualityDeleteFilter {
     }
 
     fn apply_data_file_scan_task(&mut self, data_file_scan_task: &FileScanTask) {
-        self.data_chunk_column_names = Some(
-            data_file_scan_task
-                .project_field_ids
-                .iter()
-                .filter_map(|id| {
-                    data_file_scan_task
-                        .schema
-                        .name_by_field_id(*id)
-                        .map(|name| name.to_string())
-                })
-                .collect(),
-        );
-        // eq_delete_column_idxes are used to fetch equality delete columns from data files.
-        self.equality_delete_column_idxes =
-            self.equality_delete_ids
-                .as_ref()
-                .map(|equality_delete_ids| {
-                    equality_delete_ids
-                        .iter()
-                        .map(|equality_delete_id| {
-                            data_file_scan_task
-                                .project_field_ids
-                                .iter()
-                                .position(|project_field_id| equality_delete_id == project_field_id)
-                                .expect("equality_delete_id not found in delete_equality_ids")
-                        })
-                        .collect_vec()
-                });
+        if let Some(equality_delete_ids) = &self.equality_delete_ids {
+            self.data_chunk_column_names = Some(
+                data_file_scan_task
+                    .project_field_ids
+                    .iter()
+                    .filter_map(|id| {
+                        data_file_scan_task
+                            .schema
+                            .name_by_field_id(*id)
+                            .map(|name| name.to_string())
+                    })
+                    .collect(),
+            );
+            // eq_delete_column_idxes are used to fetch equality delete columns from data files.
+            self.equality_delete_column_idxes = Some(
+                equality_delete_ids
+                    .iter()
+                    .map(|equality_delete_id| {
+                        data_file_scan_task
+                            .project_field_ids
+                            .iter()
+                            .position(|project_field_id| equality_delete_id == project_field_id)
+                            .expect("equality_delete_id not found in delete_equality_ids")
+                    })
+                    .collect_vec(),
+            );
+        }
     }
 
     fn filter(
         &self,
         mut chunk: DataChunk,
         data_sequence_number: i64,
     ) -> crate::error::Result<DataChunk> {
-        if !chunk.is_compacted() {
-            chunk = chunk.compact();
-        }
+        chunk = chunk.compact();
         match self.equality_delete_column_idxes.as_ref() {
             Some(delete_column_ids) => {
                 let new_visibility = Bitmap::from_iter(