add anon property

Author: NikitaMatskevich

pyiceberg/io/__init__.py

@@ -88,6 +88,7 @@
 ADLS_BLOB_STORAGE_SCHEME = "adls.blob-storage-scheme"
 ADLS_DFS_STORAGE_SCHEME = "adls.dfs-storage-scheme"
 ADLS_TOKEN = "adls.token"
+ADLS_ANON = "adls.anon"
 GCS_TOKEN = "gcs.oauth2.token"
 GCS_TOKEN_EXPIRES_AT_MS = "gcs.oauth2.token-expires-at"
 GCS_PROJECT_ID = "gcs.project-id"

pyiceberg/io/fsspec.py

@@ -42,6 +42,7 @@
     ADLS_ACCOUNT_HOST,
     ADLS_ACCOUNT_KEY,
     ADLS_ACCOUNT_NAME,
+    ADLS_ANON,
     ADLS_CLIENT_ID,
     ADLS_CLIENT_SECRET,
     ADLS_CONNECTION_STRING,
@@ -240,6 +241,7 @@ async def get_token(self, *scopes: str, **kwargs: Any) -> AccessToken:
         client_id=properties.get(ADLS_CLIENT_ID),
         client_secret=properties.get(ADLS_CLIENT_SECRET),
         account_host=properties.get(ADLS_ACCOUNT_HOST),
+        anon=properties.get(ADLS_ANON),
     )