fix

Author: zzcclp

backends-clickhouse/src-delta-32/test/scala/org/apache/spark/gluten/delta/GlutenDeltaParquetDeletionVectorSuite.scala

@@ -16,7 +16,6 @@
  */
 package org.apache.spark.gluten.delta
 
-import org.apache.gluten.config.GlutenConfig
 import org.apache.gluten.execution.{FileSourceScanExecTransformer, GlutenClickHouseTPCHAbstractSuite}
 
 import org.apache.spark.SparkConf
@@ -47,7 +46,6 @@ class GlutenDeltaParquetDeletionVectorSuite
       .set("spark.sql.autoBroadcastJoinThreshold", "10MB")
       .set("spark.sql.adaptive.enabled", "true")
       .set("spark.sql.files.maxPartitionBytes", "20000000")
-      .set(GlutenConfig.NATIVE_WRITER_ENABLED.key, spark35.toString)
       .set("spark.sql.storeAssignmentPolicy", "legacy")
       // .setCHConfig("use_local_format", true)
       .set("spark.databricks.delta.retentionDurationCheck.enabled", "false")

cpp-ch/local-engine/Storages/SubstraitSource/FileReader.cpp

@@ -302,7 +302,8 @@ std::unique_ptr<NormalFileReader> createNormalFileReader(
             if (column.key() == delta::DeltaDVBitmapConfig::DELTA_ROW_INDEX_FILTER_TYPE)
                 row_index_filter_type = toString(column.value());
         }
-        return delta::DeltaReader::create(file, to_read_header_, output_header_, input_format, row_index_ids_encoded, row_index_filter_type);
+        if (!row_index_ids_encoded.empty() && !row_index_filter_type.empty())
+            return delta::DeltaReader::create(file, to_read_header_, output_header_, input_format, row_index_ids_encoded, row_index_filter_type);
     }
 
     if (file->getFileInfo().has_iceberg())