From 87576ccc1c2f077753746814fe01e26ff7813df0 Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Fri, 19 Jun 2026 08:51:00 +0000
Subject: [PATCH 01/12] Added support for exclude list in  attribute keys

---
 .../configuration/_meter_provider.py          |  8 +-
 .../tests/test_meter_provider.py              | 14 +--
 .../_internal/_view_instrument_match.py       |  8 ++
 .../sdk/metrics/_internal/view.py             |  8 ++
 .../metrics/test_view_instrument_match.py     | 98 +++++++++++++++++++
 5 files changed, 124 insertions(+), 12 deletions(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index 23db41f2078..8943eb974cd 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -240,11 +240,8 @@ def _create_view(config: ViewConfig) -> View:
 
     attribute_keys: set[str] | None = None
     if stream.attribute_keys is not None:
-        if stream.attribute_keys.excluded:
-            _logger.warning(
-                "attribute_keys.excluded is not supported by the Python SDK View; "
-                "the exclusion list will be ignored."
-            )
+        if stream.attribute_keys.excluded is not None:
+            exclude_attribute_keys = set(stream.attribute_keys.excluded)
         if stream.attribute_keys.included is not None:
             attribute_keys = set(stream.attribute_keys.included)
 
@@ -263,6 +260,7 @@ def _create_view(config: ViewConfig) -> View:
         description=stream.description,
         attribute_keys=attribute_keys,
         aggregation=aggregation,
+        exclude_attribute_keys=exclude_attribute_keys,
     )
 
 
diff --git a/opentelemetry-configuration/tests/test_meter_provider.py b/opentelemetry-configuration/tests/test_meter_provider.py
index 5e1d7e686a6..872e539d6d8 100644
--- a/opentelemetry-configuration/tests/test_meter_provider.py
+++ b/opentelemetry-configuration/tests/test_meter_provider.py
@@ -875,16 +875,16 @@ def test_stream_attribute_keys_included(self):
             )
         )
         self.assertEqual(view._attribute_keys, {"key1", "key2"})
-
-    def test_stream_attribute_keys_excluded_logs_warning(self):
+    def test_stream_attribute_keys_excluded_is_applied(self):
         config = self._make_view_config(
             stream_kwargs={"attribute_keys": IncludeExclude(excluded=["key1"])}
         )
-        with self.assertLogs(
-            "opentelemetry.configuration._meter_provider", level="WARNING"
-        ) as log:
-            create_meter_provider(config)
-        self.assertTrue(any("excluded" in msg for msg in log.output))
+        meter_provider = create_meter_provider(config)
+        views = meter_provider._sdk_config.views
+        self.assertEqual(len(views), 1)
+        view = views[0]
+        self.assertEqual(view._exclude_attribute_keys, frozenset({"key1"}))
+        self.assertIsNone(view._attribute_keys)
 
     def test_stream_aggregation_drop(self):
         view = self._get_view(
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
index d9ba05363b1..209caac367b 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
@@ -98,6 +98,14 @@ def consume_measurement(
         else:
             attributes = {}
 
+        if self._view._exclude_attribute_keys is not None:
+            if attributes is not None:
+                attributes = {
+                    key: value
+                    for key, value in attributes.items()
+                    if key not in self._view._exclude_attribute_keys
+                }
+
         aggr_key = frozenset(attributes.items())
 
         if aggr_key not in self._attributes_aggregation:
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
index 7eb1fcc728e..3e332009fa6 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
@@ -88,6 +88,12 @@ class View:
         instrument_unit: This is an instrument matching attribute: the unit the
             instrument must have to match the view.
 
+        exclude_attribute_keys: This is a metric stream customizing attribute: this is
+            a set of attribute keys. If not `None` then measurement attributes whose
+            keys are in ``exclude_attribute_keys`` will be removed before identifying
+            the metric stream. Applied after ``attribute_keys`` if both are provided.
+
+
     This class is not intended to be subclassed by the user.
     """
 
@@ -109,6 +115,7 @@ def __init__(
         ]
         | None = None,
         instrument_unit: str | None = None,
+        exclude_attribute_keys: set[str] | None = None,
     ):
         if (
             instrument_type
@@ -152,6 +159,7 @@ def __init__(
         self._exemplar_reservoir_factory = (
             exemplar_reservoir_factory or _default_reservoir_factory
         )
+        self._exclude_attribute_keys = exclude_attribute_keys
 
     # pylint: disable=too-many-return-statements
     # pylint: disable=too-many-branches
diff --git a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
index 73b0e6e24a5..175e2836ce0 100644
--- a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
+++ b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
@@ -73,6 +73,104 @@ def setUpClass(cls):
             resource=cls.mock_resource,
             views=[],
         )
+    def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(self):
+        instrument1 = Mock(name="instrument1")
+        instrument1.instrumentation_scope = self.mock_instrumentation_scope
+
+        mock_aggregation = MagicMock()
+        mock_aggregation._create_aggregation.return_value = MagicMock()
+
+        instrument_class_aggregation = MagicMock()
+        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+
+        view = View(
+            instrument_name="instrument1",
+            exclude_attribute_keys={"user_id"},
+        )
+        match = _ViewInstrumentMatch(
+            view,
+            instrument=instrument1,
+            instrument_class_aggregation= instrument_class_aggregation       
+        )
+        measurement1 = Measurement(
+            value=1,
+            time_unix_nano=time_ns(),
+            instrument=instrument1,
+            context=Context(),
+            attributes={"method": "GET", "user_id": "u1"},
+        )
+        measurement2 = Measurement(
+            value=2,
+            time_unix_nano=time_ns(),
+            instrument=instrument1,
+            context=Context(),
+            attributes={"method": "GET", "user_id": "u2"},
+        )
+
+        match.consume_measurement(measurement1)
+        match.consume_measurement(measurement2)
+        assert len(match._attributes_aggregation) == 1
+        aggr_key = list(match._attributes_aggregation.keys())[0]
+        assert dict(aggr_key) == {"method": "GET"}
+
+
+    def test_view_instrument_match_exclude_removes_attributes(self):
+        instrument1 = Mock(name="instrument1")
+        instrument1.instrumentation_scope = self.mock_instrumentation_scope
+        mock_aggregation = MagicMock()
+        mock_aggregation._create_aggregation.return_value = MagicMock()
+
+        instrument_class_aggregation = MagicMock()
+        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+        view = View(
+            instrument_name="instrument1",
+            exclude_attribute_keys={"user_id"},
+        )
+        match = _ViewInstrumentMatch(
+            view,
+            instrument=instrument1,
+            instrument_class_aggregation=instrument_class_aggregation
+        )
+        measurement = Measurement(
+            value=1,
+            time_unix_nano=time_ns(),
+            instrument=instrument1,
+            context=Context(),
+            attributes={"method": "GET", "user_id": "u1"},
+        )
+        match.consume_measurement(measurement)
+        aggr_key = list(match._attributes_aggregation.keys())[0]
+        assert "user_id" not in dict(aggr_key)
+
+    def test_view_instrument_match_include_then_exclude(self):
+        instrument1 = Mock(name="instrument1")
+        instrument1.instrumentation_scope = self.mock_instrumentation_scope
+        mock_aggregation = MagicMock()
+        mock_aggregation._create_aggregation.return_value = MagicMock()
+
+        instrument_class_aggregation = MagicMock()
+        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+        view = View(
+            instrument_name="instrument1",
+            attribute_keys={"method", "user_id"},
+            exclude_attribute_keys={"user_id"},
+        )
+        match = _ViewInstrumentMatch(
+            view,
+            instrument=instrument1,
+            instrument_class_aggregation=instrument_class_aggregation
+        )
+        measurement = Measurement(
+            value=1,
+            time_unix_nano=time_ns(),
+            instrument=instrument1,
+            context=Context(),
+            attributes={"method": "GET", "user_id": "u1", "x": "y"},
+        )
+        match.consume_measurement(measurement)
+        aggr_key = list(match._attributes_aggregation.keys())[0]
+        assert dict(aggr_key) == {"method": "GET"}
+
 
     def test_consume_measurement(self):
         instrument1 = Mock(name="instrument1")

From dc14a6d8c6727fa9d79f5738420982d9c9aea3a1 Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Fri, 19 Jun 2026 09:34:00 +0000
Subject: [PATCH 02/12] corrected lint issues

---
 .../tests/test_meter_provider.py              |  1 +
 .../metrics/test_view_instrument_match.py     | 25 ++++++++++++-------
 2 files changed, 17 insertions(+), 9 deletions(-)

diff --git a/opentelemetry-configuration/tests/test_meter_provider.py b/opentelemetry-configuration/tests/test_meter_provider.py
index 872e539d6d8..9ac04cb72fa 100644
--- a/opentelemetry-configuration/tests/test_meter_provider.py
+++ b/opentelemetry-configuration/tests/test_meter_provider.py
@@ -875,6 +875,7 @@ def test_stream_attribute_keys_included(self):
             )
         )
         self.assertEqual(view._attribute_keys, {"key1", "key2"})
+
     def test_stream_attribute_keys_excluded_is_applied(self):
         config = self._make_view_config(
             stream_kwargs={"attribute_keys": IncludeExclude(excluded=["key1"])}
diff --git a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
index 175e2836ce0..e0481090e60 100644
--- a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
+++ b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
@@ -73,7 +73,10 @@ def setUpClass(cls):
             resource=cls.mock_resource,
             views=[],
         )
-    def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(self):
+
+    def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(
+        self,
+    ):
         instrument1 = Mock(name="instrument1")
         instrument1.instrumentation_scope = self.mock_instrumentation_scope
 
@@ -81,7 +84,9 @@ def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(self):
         mock_aggregation._create_aggregation.return_value = MagicMock()
 
         instrument_class_aggregation = MagicMock()
-        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+        instrument_class_aggregation.__getitem__.return_value = (
+            mock_aggregation
+        )
 
         view = View(
             instrument_name="instrument1",
@@ -90,7 +95,7 @@ def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(self):
         match = _ViewInstrumentMatch(
             view,
             instrument=instrument1,
-            instrument_class_aggregation= instrument_class_aggregation       
+            instrument_class_aggregation=instrument_class_aggregation,
         )
         measurement1 = Measurement(
             value=1,
@@ -113,7 +118,6 @@ def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(self):
         aggr_key = list(match._attributes_aggregation.keys())[0]
         assert dict(aggr_key) == {"method": "GET"}
 
-
     def test_view_instrument_match_exclude_removes_attributes(self):
         instrument1 = Mock(name="instrument1")
         instrument1.instrumentation_scope = self.mock_instrumentation_scope
@@ -121,7 +125,9 @@ def test_view_instrument_match_exclude_removes_attributes(self):
         mock_aggregation._create_aggregation.return_value = MagicMock()
 
         instrument_class_aggregation = MagicMock()
-        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+        instrument_class_aggregation.__getitem__.return_value = (
+            mock_aggregation
+        )
         view = View(
             instrument_name="instrument1",
             exclude_attribute_keys={"user_id"},
@@ -129,7 +135,7 @@ def test_view_instrument_match_exclude_removes_attributes(self):
         match = _ViewInstrumentMatch(
             view,
             instrument=instrument1,
-            instrument_class_aggregation=instrument_class_aggregation
+            instrument_class_aggregation=instrument_class_aggregation,
         )
         measurement = Measurement(
             value=1,
@@ -149,7 +155,9 @@ def test_view_instrument_match_include_then_exclude(self):
         mock_aggregation._create_aggregation.return_value = MagicMock()
 
         instrument_class_aggregation = MagicMock()
-        instrument_class_aggregation.__getitem__.return_value = mock_aggregation
+        instrument_class_aggregation.__getitem__.return_value = (
+            mock_aggregation
+        )
         view = View(
             instrument_name="instrument1",
             attribute_keys={"method", "user_id"},
@@ -158,7 +166,7 @@ def test_view_instrument_match_include_then_exclude(self):
         match = _ViewInstrumentMatch(
             view,
             instrument=instrument1,
-            instrument_class_aggregation=instrument_class_aggregation
+            instrument_class_aggregation=instrument_class_aggregation,
         )
         measurement = Measurement(
             value=1,
@@ -171,7 +179,6 @@ def test_view_instrument_match_include_then_exclude(self):
         aggr_key = list(match._attributes_aggregation.keys())[0]
         assert dict(aggr_key) == {"method": "GET"}
 
-
     def test_consume_measurement(self):
         instrument1 = Mock(name="instrument1")
         instrument1.instrumentation_scope = self.mock_instrumentation_scope

From 15256cc6d09c146ed84e831bcc68a402fadff5a3 Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Fri, 19 Jun 2026 11:01:33 +0000
Subject: [PATCH 03/12] Updated changelog fragment file

---
 .changelog/5332.fixed | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 .changelog/5332.fixed

diff --git a/.changelog/5332.fixed b/.changelog/5332.fixed
new file mode 100644
index 00000000000..52ddb1af26f
--- /dev/null
+++ b/.changelog/5332.fixed
@@ -0,0 +1 @@
+Added support for parameter exclude_attribute_keys in View

From 65a652b29a92a023e45f0a90f3970310b10867de Mon Sep 17 00:00:00 2001
From: saurabh-saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Wed, 1 Jul 2026 16:40:25 +0530
Subject: [PATCH 04/12] Update .changelog/5332.fixed

Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
---
 .changelog/5332.fixed | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.changelog/5332.fixed b/.changelog/5332.fixed
index 52ddb1af26f..d8e9a2dd664 100644
--- a/.changelog/5332.fixed
+++ b/.changelog/5332.fixed
@@ -1 +1 @@
-Added support for parameter exclude_attribute_keys in View
+`opentelemetry-sdk`: add support for parameter `exclude_attribute_keys` in `View`

From 498b25b1c77b12a8a556c792483e1d4f791af0ef Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Thu, 2 Jul 2026 10:52:26 +0000
Subject: [PATCH 05/12] Renamed changelog fragment

---
 .changelog/{5332.fixed => 5332.added} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename .changelog/{5332.fixed => 5332.added} (100%)

diff --git a/.changelog/5332.fixed b/.changelog/5332.added
similarity index 100%
rename from .changelog/5332.fixed
rename to .changelog/5332.added

From 39ae4d8910074c95f852f4607a6d339fd5e774d6 Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Mon, 6 Jul 2026 09:59:11 +0000
Subject: [PATCH 06/12] Incorporated review comments

---
 .../opentelemetry/configuration/_meter_provider.py    |  1 +
 .../sdk/metrics/_internal/_view_instrument_match.py   | 11 +++++------
 .../src/opentelemetry/sdk/metrics/_internal/view.py   | 10 ++++++++--
 3 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index 8943eb974cd..4a907e7ce87 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -239,6 +239,7 @@ def _create_view(config: ViewConfig) -> View:
             )
 
     attribute_keys: set[str] | None = None
+    exclude_attribute_keys: set[str] | None = None
     if stream.attribute_keys is not None:
         if stream.attribute_keys.excluded is not None:
             exclude_attribute_keys = set(stream.attribute_keys.excluded)
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
index 209caac367b..253c97252f9 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
@@ -99,12 +99,11 @@ def consume_measurement(
             attributes = {}
 
         if self._view._exclude_attribute_keys is not None:
-            if attributes is not None:
-                attributes = {
-                    key: value
-                    for key, value in attributes.items()
-                    if key not in self._view._exclude_attribute_keys
-                }
+            attributes = {
+                key: value
+                for key, value in attributes.items()
+                if key not in self._view._exclude_attribute_keys
+            }
 
         aggr_key = frozenset(attributes.items())
 
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
index 3e332009fa6..7d8d33f51c3 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
@@ -154,12 +154,18 @@ def __init__(
         self._meter_schema_url = meter_schema_url
 
         self._description = description
-        self._attribute_keys = attribute_keys
+        self._attribute_keys = (
+            frozenset(attribute_keys) if attribute_keys is not None else None
+        )
         self._aggregation = aggregation or self._default_aggregation
         self._exemplar_reservoir_factory = (
             exemplar_reservoir_factory or _default_reservoir_factory
         )
-        self._exclude_attribute_keys = exclude_attribute_keys
+        self._exclude_attribute_keys = (
+            frozenset(exclude_attribute_keys)
+            if exclude_attribute_keys is not None
+            else None
+        )
 
     # pylint: disable=too-many-return-statements
     # pylint: disable=too-many-branches

From 3d15f96e48c799d64b32c38eee410af522571e8e Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Mon, 13 Jul 2026 05:13:51 +0000
Subject: [PATCH 07/12] Updated for comment related to assertions

---
 .../metrics/test_view_instrument_match.py     | 22 +++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
index e0481090e60..dc2e033c4f8 100644
--- a/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
+++ b/opentelemetry-sdk/tests/metrics/test_view_instrument_match.py
@@ -114,9 +114,17 @@ def test_view_instrument_match_exclude_attribute_keys_affects_aggregation(
 
         match.consume_measurement(measurement1)
         match.consume_measurement(measurement2)
-        assert len(match._attributes_aggregation) == 1
+
+        self.assertEqual(
+            len(match._attributes_aggregation),
+            1,
+        )
+
         aggr_key = list(match._attributes_aggregation.keys())[0]
-        assert dict(aggr_key) == {"method": "GET"}
+        self.assertDictEqual(
+            dict(aggr_key),
+            {"method": "GET"},
+        )
 
     def test_view_instrument_match_exclude_removes_attributes(self):
         instrument1 = Mock(name="instrument1")
@@ -146,7 +154,10 @@ def test_view_instrument_match_exclude_removes_attributes(self):
         )
         match.consume_measurement(measurement)
         aggr_key = list(match._attributes_aggregation.keys())[0]
-        assert "user_id" not in dict(aggr_key)
+        self.assertNotIn(
+            "user_id",
+            dict(aggr_key),
+        )
 
     def test_view_instrument_match_include_then_exclude(self):
         instrument1 = Mock(name="instrument1")
@@ -177,7 +188,10 @@ def test_view_instrument_match_include_then_exclude(self):
         )
         match.consume_measurement(measurement)
         aggr_key = list(match._attributes_aggregation.keys())[0]
-        assert dict(aggr_key) == {"method": "GET"}
+        self.assertDictEqual(
+            dict(aggr_key),
+            {"method": "GET"},
+        )
 
     def test_consume_measurement(self):
         instrument1 = Mock(name="instrument1")

From e70b8327ee034c0460278820b420d6b71899e141 Mon Sep 17 00:00:00 2001
From: saurabh-saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Wed, 15 Jul 2026 11:05:59 +0530
Subject: [PATCH 08/12] Updated measurement based on exclude attributes

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---
 .../sdk/metrics/_internal/_view_instrument_match.py    | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
index 253c97252f9..4bc91745dd8 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
@@ -98,13 +98,21 @@ def consume_measurement(
         else:
             attributes = {}
 
-        if self._view._exclude_attribute_keys is not None:
+        if self._view._exclude_attribute_keys:
             attributes = {
                 key: value
                 for key, value in attributes.items()
                 if key not in self._view._exclude_attribute_keys
             }
 
+        if self._view._attribute_keys is not None or self._view._exclude_attribute_keys:
+            measurement = Measurement(
+                value=measurement.value,
+                time_unix_nano=measurement.time_unix_nano,
+                instrument=measurement.instrument,
+                context=measurement.context,
+                attributes=attributes,
+            )
         aggr_key = frozenset(attributes.items())
 
         if aggr_key not in self._attributes_aggregation:

From 7a36cb9a9459a0dbb831438c1e76aab1a533d4dd Mon Sep 17 00:00:00 2001
From: saurabh-saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Tue, 21 Jul 2026 13:11:19 +0530
Subject: [PATCH 09/12] Apply suggestion from @herin049

Apply suggestion from @herin049 for making attribute_keys and exclude_attribute_keys as list

Co-authored-by: Lukas Hering <40302054+herin049@users.noreply.github.com>
---
 .../src/opentelemetry/configuration/_meter_provider.py        | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index 4a907e7ce87..2af28382cba 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -238,8 +238,8 @@ def _create_view(config: ViewConfig) -> View:
                 f"Unknown instrument type: {selector.instrument_type!r}"
             )
 
-    attribute_keys: set[str] | None = None
-    exclude_attribute_keys: set[str] | None = None
+attribute_keys: list[str] | None = None
+exclude_attribute_keys: list[str] | None = None
     if stream.attribute_keys is not None:
         if stream.attribute_keys.excluded is not None:
             exclude_attribute_keys = set(stream.attribute_keys.excluded)

From 6ae52638c5223e6d75a9d42915efd0e7ac054d97 Mon Sep 17 00:00:00 2001
From: saurabh-saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Tue, 21 Jul 2026 13:12:39 +0530
Subject: [PATCH 10/12] Apply suggestion from @herin049

For considering for not considering exclude_attribute_keys as set

Co-authored-by: Lukas Hering <40302054+herin049@users.noreply.github.com>
---
 .../src/opentelemetry/configuration/_meter_provider.py          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index 2af28382cba..0f1e9fdf774 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -242,7 +242,7 @@ def _create_view(config: ViewConfig) -> View:
 exclude_attribute_keys: list[str] | None = None
     if stream.attribute_keys is not None:
         if stream.attribute_keys.excluded is not None:
-            exclude_attribute_keys = set(stream.attribute_keys.excluded)
+            exclude_attribute_keys = stream.attribute_keys.excluded
         if stream.attribute_keys.included is not None:
             attribute_keys = set(stream.attribute_keys.included)
 

From 8a8d139758d038c066861f17a2c2302a7696b820 Mon Sep 17 00:00:00 2001
From: saurabh-saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Tue, 21 Jul 2026 13:13:46 +0530
Subject: [PATCH 11/12] Apply suggestion from @herin049

Not considering  attribute_keys as set

Co-authored-by: Lukas Hering <40302054+herin049@users.noreply.github.com>
---
 .../src/opentelemetry/configuration/_meter_provider.py          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index 0f1e9fdf774..cb5b793c29f 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -244,7 +244,7 @@ def _create_view(config: ViewConfig) -> View:
         if stream.attribute_keys.excluded is not None:
             exclude_attribute_keys = stream.attribute_keys.excluded
         if stream.attribute_keys.included is not None:
-            attribute_keys = set(stream.attribute_keys.included)
+            attribute_keys = stream.attribute_keys.included
 
     aggregation = None
     if stream.aggregation is not None:

From 0172b1377609268c9f5ee902efc01d015f2249bc Mon Sep 17 00:00:00 2001
From: Saurabh Saraswat <85618497+saurabh-saraswat@users.noreply.github.com>
Date: Tue, 21 Jul 2026 12:50:24 +0000
Subject: [PATCH 12/12] Incorporated review comments related type of
 attribute_keys, exclude_attribute_keys, raising of Exception if there is
 overlap between include attribute and exclude attribute

---
 .../configuration/_meter_provider.py            |  4 ++--
 .../metrics/_internal/_view_instrument_match.py |  5 ++++-
 .../opentelemetry/sdk/metrics/_internal/view.py | 15 ++++++++++++---
 opentelemetry-sdk/tests/metrics/test_view.py    | 17 +++++++++++++++++
 4 files changed, 35 insertions(+), 6 deletions(-)

diff --git a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
index cb5b793c29f..a25365ce68d 100644
--- a/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
+++ b/opentelemetry-configuration/src/opentelemetry/configuration/_meter_provider.py
@@ -238,8 +238,8 @@ def _create_view(config: ViewConfig) -> View:
                 f"Unknown instrument type: {selector.instrument_type!r}"
             )
 
-attribute_keys: list[str] | None = None
-exclude_attribute_keys: list[str] | None = None
+    attribute_keys: list[str] | None = None
+    exclude_attribute_keys: list[str] | None = None
     if stream.attribute_keys is not None:
         if stream.attribute_keys.excluded is not None:
             exclude_attribute_keys = stream.attribute_keys.excluded
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
index 4bc91745dd8..d98462b593a 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py
@@ -105,7 +105,10 @@ def consume_measurement(
                 if key not in self._view._exclude_attribute_keys
             }
 
-        if self._view._attribute_keys is not None or self._view._exclude_attribute_keys:
+        if (
+            self._view._attribute_keys is not None
+            or self._view._exclude_attribute_keys
+        ):
             measurement = Measurement(
                 value=measurement.value,
                 time_unix_nano=measurement.time_unix_nano,
diff --git a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
index 7d8d33f51c3..c3ec2fc4c12 100644
--- a/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
+++ b/opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 
-from collections.abc import Callable
+from collections.abc import Callable, Iterable
 from fnmatch import fnmatch
 from logging import getLogger
 
@@ -108,14 +108,14 @@ def __init__(
         meter_schema_url: str | None = None,
         name: str | None = None,
         description: str | None = None,
-        attribute_keys: set[str] | None = None,
+        attribute_keys: Iterable[str] | None = None,
         aggregation: Aggregation | None = None,
         exemplar_reservoir_factory: Callable[
             [type[_Aggregation]], ExemplarReservoirBuilder
         ]
         | None = None,
         instrument_unit: str | None = None,
-        exclude_attribute_keys: set[str] | None = None,
+        exclude_attribute_keys: Iterable[str] | None = None,
     ):
         if (
             instrument_type
@@ -143,6 +143,15 @@ def __init__(
                 "characters in instrument_name"
             )
 
+        if attribute_keys is not None and exclude_attribute_keys is not None:
+            overlap = set(attribute_keys).intersection(exclude_attribute_keys)
+
+            if overlap:
+                raise Exception(
+                    "attribute_keys and exclude_attribute_keys "
+                    f"must be disjoint. Overlapping keys: "
+                    f"{sorted(overlap)}"
+                )
         # _name, _description, _aggregation, _exemplar_reservoir_factory and
         # _attribute_keys will be accessed when instantiating a _ViewInstrumentMatch.
         self._name = name
diff --git a/opentelemetry-sdk/tests/metrics/test_view.py b/opentelemetry-sdk/tests/metrics/test_view.py
index 03914c99c6f..671f186cc56 100644
--- a/opentelemetry-sdk/tests/metrics/test_view.py
+++ b/opentelemetry-sdk/tests/metrics/test_view.py
@@ -105,3 +105,20 @@ def test_additive_criteria(self):
     def test_view_name(self):
         with self.assertRaises(Exception):
             View(name="name", instrument_name="instrument_name*")
+
+    def test_attribute_keys_and_exclude_attribute_keys_overlap(self):
+        with self.assertRaises(Exception):
+            View(
+                instrument_name="instrument_name",
+                attribute_keys=("method", "status_code"),
+                exclude_attribute_keys=("method", "user_id"),
+            )
+
+    def test_attribute_keys_and_exclude_attribute_keys_disjoint(self):
+        view = View(
+            instrument_name="instrument_name",
+            attribute_keys=("method", "status_code"),
+            exclude_attribute_keys=("user_id",),
+        )
+
+        self.assertIsNotNone(view)