fix: Limit together with pushdown_filters

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

@@ -843,8 +843,13 @@ impl TableProvider for ListingTable {
             });
         // TODO (https://github.com/apache/datafusion/issues/11600) remove downcast_ref from here?
         let session_state = state.as_any().downcast_ref::<SessionState>().unwrap();
+
+        // We should not limit the number of partitioned files to scan if there are filters and limit
+        // at the same time. This is because the limit should be applied after the filters are applied.
+        let statistic_file_limit = if filters.is_empty() { limit } else { None };
+
         let (mut partitioned_file_lists, statistics) = self
-            .list_files_for_scan(session_state, &partition_filters, limit)
+            .list_files_for_scan(session_state, &partition_filters, statistic_file_limit)
             .await?;
 
         // if no files need to be read, return an `EmptyExec`

datafusion/sqllogictest/test_files/push_down_filter.slt

@@ -122,3 +122,61 @@ logical_plan
 
 statement ok
 drop table d;
+
+
+# Test push down filter with limit for parquet
+statement ok
+set datafusion.execution.parquet.pushdown_filters = true;
+
+# this one is also required to make DF skip second file due to "sufficient" amount of rows
+statement ok
+set datafusion.execution.collect_statistics = true;
+
+# Create a table as a data source
+statement ok
+CREATE TABLE src_table (
+    part_key INT,
+    value INT
+) AS VALUES(1, 0), (1, 1), (1, 100), (2, 0), (2, 2), (2, 2), (2, 100);
+
+
+# There will be 2 records filtered from the table to check that `limit 1` actually applied.
+# Setup 2 files, i.e., as many as there are partitions:
+
+# File 1:
+query I
+COPY (SELECT * FROM src_table where part_key = 1)
+TO 'test_files/scratch/parquet/test_filter_with_limit/0.parquet'
+STORED AS PARQUET;
+----
+3
+
+# File 2:
+query I
+COPY (SELECT * FROM src_table where part_key = 2)
+TO 'test_files/scratch/parquet/test_filter_with_limit/1.parquet'
+STORED AS PARQUET;
+----
+4
+
+statement ok
+CREATE EXTERNAL TABLE test_filter_with_limit
+(
+  part_key INT,
+  value INT
+)
+STORED AS PARQUET
+LOCATION 'test_files/scratch/parquet/test_filter_with_limit/';
+
+query II
+select * from test_filter_with_limit where value = 2 limit 1;
+----
+2 2
+
+# Tear down test_filter_with_limit table:
+statement ok
+DROP TABLE test_filter_with_limit;
+
+# Tear down src_table table:
+statement ok
+DROP TABLE src_table;