Write changelog

beacon-chain/db/filesystem/data_column.go

@@ -200,6 +200,7 @@ func (dcs *DataColumnStorage) WarmCache() {
 		fileMetadata, err := extractFileMetadata(path)
 		if err != nil {
 			log.WithError(err).Error("Error encountered while extracting file metadata")
+			return nil
 		}
 
 		// Open the data column filesystem file.
@@ -988,8 +989,7 @@ func filePath(root [fieldparams.RootLength]byte, epoch primitives.Epoch) string
 // extractFileMetadata extracts the metadata from a file path.
 // If the path is not a leaf, it returns nil.
 func extractFileMetadata(path string) (*fileMetadata, error) {
-	// Is this Windows friendly?
-	parts := strings.Split(path, "/")
+	parts := strings.Split(path, string(filepath.Separator))
 	if len(parts) != 3 {
 		return nil, errors.Errorf("unexpected file %s", path)
 	}

changelog/manu-handle-windows.md

@@ -0,0 +1,3 @@
+### Fixed 
+- `WarmCache`: Return if `extractFileMetadata` fails.
+- `extractFileMetadata`: Use filepath.Separator instead of `/` for Windows support.