Add restriction for enabling limit pruning

datafusion/core/src/datasource/listing/table.rs

@@ -1253,6 +1253,7 @@ impl TableProvider for ListingTable {
                 .with_output_ordering(output_ordering)
                 .with_table_partition_cols(table_partition_cols)
                 .with_expr_adapter(self.expr_adapter_factory.clone())
+                .with_limit_pruning(limit.is_some())
                 .build(),
             )
             .await

datafusion/datasource-parquet/src/opener.rs

@@ -97,6 +97,8 @@ pub(super) struct ParquetOpener {
     pub enable_row_group_stats_pruning: bool,
     /// Coerce INT96 timestamps to specific TimeUnit
     pub coerce_int96: Option<TimeUnit>,
+    /// Should limit pruning be applied
+    pub enable_limit_pruning: bool,
     /// Optional parquet FileDecryptionProperties
     #[cfg(feature = "parquet_encryption")]
     pub file_decryption_properties: Option<Arc<FileDecryptionProperties>>,
@@ -144,6 +146,7 @@ impl FileOpener for ParquetOpener {
         let enable_bloom_filter = self.enable_bloom_filter;
         let enable_row_group_stats_pruning = self.enable_row_group_stats_pruning;
         let limit = self.limit;
+        let enable_limit_pruning = self.enable_limit_pruning;
 
         let predicate_creation_errors = MetricBuilder::new(&self.metrics)
             .global_counter("num_predicate_creation_errors");
@@ -377,8 +380,10 @@ impl FileOpener for ParquetOpener {
             }
 
             // Prune by limit
-            if let Some(limit) = limit {
-                row_groups.prune_by_limit(limit, rg_metadata, &file_metrics);
+            if enable_limit_pruning {
+                if let Some(limit) = limit {
+                    row_groups.prune_by_limit(limit, rg_metadata, &file_metrics);
+                }
             }
 
             let mut access_plan = row_groups.build();
@@ -826,6 +831,7 @@ mod test {
                 reorder_filters: false,
                 enable_page_index: false,
                 enable_bloom_filter: false,
+                enable_limit_pruning: false,
                 schema_adapter_factory: Arc::new(DefaultSchemaAdapterFactory),
                 enable_row_group_stats_pruning: true,
                 coerce_int96: None,
@@ -914,6 +920,7 @@ mod test {
                 reorder_filters: false,
                 enable_page_index: false,
                 enable_bloom_filter: false,
+                enable_limit_pruning: false,
                 schema_adapter_factory: Arc::new(DefaultSchemaAdapterFactory),
                 enable_row_group_stats_pruning: true,
                 coerce_int96: None,
@@ -1018,6 +1025,7 @@ mod test {
                 reorder_filters: false,
                 enable_page_index: false,
                 enable_bloom_filter: false,
+                enable_limit_pruning: false,
                 schema_adapter_factory: Arc::new(DefaultSchemaAdapterFactory),
                 enable_row_group_stats_pruning: true,
                 coerce_int96: None,
@@ -1132,6 +1140,7 @@ mod test {
                 reorder_filters: true,
                 enable_page_index: false,
                 enable_bloom_filter: false,
+                enable_limit_pruning: false,
                 schema_adapter_factory: Arc::new(DefaultSchemaAdapterFactory),
                 enable_row_group_stats_pruning: false, // note that this is false!
                 coerce_int96: None,
@@ -1247,6 +1256,7 @@ mod test {
                 reorder_filters: false,
                 enable_page_index: false,
                 enable_bloom_filter: false,
+                enable_limit_pruning: false,
                 schema_adapter_factory: Arc::new(DefaultSchemaAdapterFactory),
                 enable_row_group_stats_pruning: true,
                 coerce_int96: None,
@@ -1429,6 +1439,7 @@ mod test {
             reorder_filters: false,
             enable_page_index: false,
             enable_bloom_filter: false,
+            enable_limit_pruning: false,
             schema_adapter_factory: Arc::new(CustomSchemaAdapterFactory),
             enable_row_group_stats_pruning: false,
             coerce_int96: None,

datafusion/datasource-parquet/src/source.rs

@@ -576,6 +576,7 @@ impl FileSource for ParquetSource {
             enable_page_index: self.enable_page_index(),
             enable_bloom_filter: self.bloom_filter_on_read(),
             enable_row_group_stats_pruning: self.table_parquet_options.global.pruning,
+            enable_limit_pruning: base_config.limit_pruning,
             schema_adapter_factory,
             coerce_int96,
             #[cfg(feature = "parquet_encryption")]

datafusion/datasource/src/file_scan_config.rs

@@ -196,6 +196,8 @@ pub struct FileScanConfig {
     /// Expression adapter used to adapt filters and projections that are pushed down into the scan
     /// from the logical schema to the physical schema of the file.
     pub expr_adapter_factory: Option<Arc<dyn PhysicalExprAdapterFactory>>,
+    /// If there is a limit pushed down at the logical plan level, we can enable limit_pruning
+    pub limit_pruning: bool,
 }
 
 /// A builder for [`FileScanConfig`]'s.
@@ -275,6 +277,8 @@ pub struct FileScanConfigBuilder {
     new_lines_in_values: Option<bool>,
     batch_size: Option<usize>,
     expr_adapter_factory: Option<Arc<dyn PhysicalExprAdapterFactory>>,
+    /// If there is a limit pushed down at the logical plan level, we can enable limit_pruning
+    limit_pruning: bool,
 }
 
 impl FileScanConfigBuilder {
@@ -304,6 +308,7 @@ impl FileScanConfigBuilder {
             constraints: None,
             batch_size: None,
             expr_adapter_factory: None,
+            limit_pruning: false,
         }
     }
 
@@ -426,6 +431,12 @@ impl FileScanConfigBuilder {
         self
     }
 
+    /// Enable or disable limit pruning.
+    pub fn with_limit_pruning(mut self, limit_pruning: bool) -> Self {
+        self.limit_pruning = limit_pruning;
+        self
+    }
+
     /// Build the final [`FileScanConfig`] with all the configured settings.
     ///
     /// This method takes ownership of the builder and returns the constructed `FileScanConfig`.
@@ -446,6 +457,7 @@ impl FileScanConfigBuilder {
             new_lines_in_values,
             batch_size,
             expr_adapter_factory: expr_adapter,
+            limit_pruning,
         } = self;
 
         let constraints = constraints.unwrap_or_default();
@@ -473,6 +485,7 @@ impl FileScanConfigBuilder {
             new_lines_in_values,
             batch_size,
             expr_adapter_factory: expr_adapter,
+            limit_pruning,
         }
     }
 }
@@ -494,6 +507,7 @@ impl From<FileScanConfig> for FileScanConfigBuilder {
             constraints: Some(config.constraints),
             batch_size: config.batch_size,
             expr_adapter_factory: config.expr_adapter_factory,
+            limit_pruning: config.limit_pruning,
         }
     }
 }