[MINOR] Modify filter to allow removal of column stats from metadata table for bootstrap table files (apache#10238)

Author: the-other-tim-brown

hudi-common/src/main/java/org/apache/hudi/metadata/HoodieTableMetadataUtil.java

@@ -68,6 +68,7 @@
 import org.apache.hudi.common.table.timeline.TimelineMetadataUtils;
 import org.apache.hudi.common.table.view.HoodieTableFileSystemView;
 import org.apache.hudi.common.util.CollectionUtils;
+import org.apache.hudi.common.util.ExternalFilePathUtil;
 import org.apache.hudi.common.util.FileIOUtils;
 import org.apache.hudi.common.util.HoodieRecordUtils;
 import org.apache.hudi.common.util.Option;
@@ -697,7 +698,7 @@ public static HoodieData<HoodieRecord> convertMetadataToColumnStatsRecords(Hoodi
           String partitionPath = deleteFileInfoPair.getLeft();
           String filePath = deleteFileInfoPair.getRight();
 
-          if (filePath.endsWith(HoodieFileFormat.PARQUET.getFileExtension())) {
+          if (filePath.endsWith(HoodieFileFormat.PARQUET.getFileExtension()) || ExternalFilePathUtil.isExternallyCreatedFile(filePath)) {
             return getColumnStatsRecords(partitionPath, filePath, dataTableMetaClient, columnsToIndex, true).iterator();
           }
           return Collections.emptyListIterator();