From 896bbf1fc6eab1a3155e52063411f167dfbdb023 Mon Sep 17 00:00:00 2001
From: Ruslan Kuprieiev <kupruser@gmail.com>
Date: Fri, 10 Dec 2021 17:23:17 +0200
Subject: [PATCH] fs: get rid of unused DETAIL_FIELDS

---
 dvc/fs/azure.py  | 1 -
 dvc/fs/base.py   | 3 +--
 dvc/fs/gs.py     | 1 -
 dvc/fs/oss.py    | 1 -
 dvc/fs/s3.py     | 1 -
 dvc/fs/webdav.py | 1 -
 6 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/dvc/fs/azure.py b/dvc/fs/azure.py
index e3ff60e03..41ee4554b 100644
--- a/dvc/fs/azure.py
+++ b/dvc/fs/azure.py
@@ -41,7 +41,6 @@ def _az_config():
 class AzureFileSystem(CallbackMixin, ObjectFSWrapper):
     scheme = Schemes.AZURE
     PARAM_CHECKSUM = "etag"
-    DETAIL_FIELDS = frozenset(("etag", "size"))
     REQUIRES = {
         "adlfs": "adlfs",
         "knack": "knack",
diff --git a/dvc/fs/base.py b/dvc/fs/base.py
index b9aaeeff2..af73de5ce 100644
--- a/dvc/fs/base.py
+++ b/dvc/fs/base.py
@@ -4,7 +4,7 @@ import os
 from concurrent.futures import ThreadPoolExecutor, as_completed
 from functools import partialmethod
 from multiprocessing import cpu_count
-from typing import ClassVar, Dict, FrozenSet, Optional
+from typing import ClassVar, Dict, Optional
 
 from funcy import cached_property
 from tqdm.utils import CallbackIOWrapper
@@ -54,7 +54,6 @@ class FileSystem:
     CHUNK_SIZE = 64 * 1024 * 1024  # 64 MiB
 
     PARAM_CHECKSUM: ClassVar[Optional[str]] = None
-    DETAIL_FIELDS: FrozenSet[str] = frozenset()
 
     def __init__(self, **kwargs):
         self._check_requires(**kwargs)
diff --git a/dvc/fs/gs.py b/dvc/fs/gs.py
index a1954c602..41ef7bfb0 100644
--- a/dvc/fs/gs.py
+++ b/dvc/fs/gs.py
@@ -12,7 +12,6 @@ class GSFileSystem(CallbackMixin, ObjectFSWrapper):
     scheme = Schemes.GS
     REQUIRES = {"gcsfs": "gcsfs"}
     PARAM_CHECKSUM = "etag"
-    DETAIL_FIELDS = frozenset(("etag", "size"))
 
     def _prepare_credentials(self, **config):
         login_info = {"consistency": None}
diff --git a/dvc/fs/oss.py b/dvc/fs/oss.py
index cecf8f858..22e23d4c5 100644
--- a/dvc/fs/oss.py
+++ b/dvc/fs/oss.py
@@ -18,7 +18,6 @@ class OSSFileSystem(ObjectFSWrapper):
     PARAM_CHECKSUM = "etag"
     COPY_POLL_SECONDS = 5
     LIST_OBJECT_PAGE_SIZE = 100
-    DETAIL_FIELDS = frozenset(("etag", "size"))
 
     def _prepare_credentials(self, **config):
         login_info = {}
diff --git a/dvc/fs/s3.py b/dvc/fs/s3.py
index f233c5096..97e43a1c1 100644
--- a/dvc/fs/s3.py
+++ b/dvc/fs/s3.py
@@ -18,7 +18,6 @@ class BaseS3FileSystem(ObjectFSWrapper):
     scheme = Schemes.S3
     REQUIRES = {"s3fs": "s3fs", "boto3": "boto3"}
     PARAM_CHECKSUM = "etag"
-    DETAIL_FIELDS = frozenset(("etag", "size"))
 
     _GRANTS = {
         "grant_full_control": "GrantFullControl",
diff --git a/dvc/fs/webdav.py b/dvc/fs/webdav.py
index 477760962..7540a4c5d 100644
--- a/dvc/fs/webdav.py
+++ b/dvc/fs/webdav.py
@@ -17,7 +17,6 @@ class WebDAVFileSystem(FSSpecWrapper):  # pylint:disable=abstract-method
     TRAVERSE_PREFIX_LEN = 2
     REQUIRES = {"webdav4": "webdav4"}
     PARAM_CHECKSUM = "etag"
-    DETAIL_FIELDS = frozenset(("etag", "size"))
 
     def __init__(self, **config):
         super().__init__(**config)