Get normalize config without decorator

dlt/extract/extractors.py

@@ -1,9 +1,8 @@
 from copy import copy
 from typing import Set, Dict, Any, Optional, List
 
-from dlt.common.configuration import known_sections
+from dlt.common.configuration import known_sections, resolve_configuration, with_config
 from dlt.common import logger
-from dlt.common.configuration.inject import with_config
 from dlt.common.configuration.specs import BaseConfiguration, configspec
 from dlt.common.destination.capabilities import DestinationCapabilitiesContext
 from dlt.common.exceptions import MissingDependencyException
@@ -229,13 +228,16 @@ class ArrowExtractor(Extractor):
     - `pandas.DataFrame` (is converted to arrow `Table` before processing)
     """
 
-    # Inject the parts of normalize configuration that are used here
-    @with_config(
-        spec=ItemsNormalizerConfiguration, sections=(known_sections.NORMALIZE, "parquet_normalizer")
-    )
-    def __init__(self, *args: Any, add_dlt_load_id: bool = False, **kwargs: Any) -> None:
+    def __init__(self, *args: Any, **kwargs: Any) -> None:
         super().__init__(*args, **kwargs)
-        self.add_dlt_load_id = add_dlt_load_id
+        self._normalize_config = self._retrieve_normalize_config()
+
+    def _retrieve_normalize_config(self) -> ItemsNormalizerConfiguration:
+        """Get normalizer settings that are used here"""
+        return resolve_configuration(
+            ItemsNormalizerConfiguration(),
+            sections=(known_sections.NORMALIZE, "parquet_normalizer"),
+        )
 
     def write_items(self, resource: DltResource, items: TDataItems, meta: Any) -> None:
         static_table_name = self._get_static_table_name(resource, meta)
@@ -314,7 +316,7 @@ def _write_item(
                 columns,
                 self.naming,
                 self._caps,
-                load_id=self.load_id if self.add_dlt_load_id else None,
+                load_id=self.load_id if self._normalize_config.add_dlt_load_id else None,
             )
             for item in items
         ]
@@ -340,7 +342,10 @@ def _compute_table(
             # normalize arrow table before merging
             arrow_table = self.schema.normalize_table_identifiers(arrow_table)
             # Add load_id column
-            if self.add_dlt_load_id and "_dlt_load_id" not in arrow_table["columns"]:
+            if (
+                self._normalize_config.add_dlt_load_id
+                and "_dlt_load_id" not in arrow_table["columns"]
+            ):
                 arrow_table["columns"]["_dlt_load_id"] = {
                     "name": "_dlt_load_id",
                     "data_type": "text",