Add support for excluding attributes in metrics View

[saurabh-saraswat]

Description

Added support for parameter exclude_attribute_keys in View. During consume_measurement removed the attributes which were in exclude_attribute_keys

Fixes #5331

Type of change

Please delete options that are not relevant.

• [✔] Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• [ ✔ ] Use exclude parameter while creating view like 👍

  view = View(
            instrument_name="api_counter",
            exclude_attribute_keys={"email", "phone"},
        )

Does This PR Require a Contrib Repo Change?

No

• [ ✔] Yes. - Link to PR: Add support for excluding attributes in metrics View #5332
• No.

Checklist:

• [ ✔] Followed the style guidelines of this project
• [✔ ] Changelogs have been updated
• [✔ ] Unit tests have been added
• Documentation has been updated

[xrmx]

Looks like you haven't run the tests locally

[saurabh-saraswat]

@xrmx . I have updated the pull request for the comments provided. Local tests was passing.

[Copilot]

Pull request overview

Adds View-level support for excluding specific attribute keys from metric stream identity, aligning the Python SDK View API with the Metrics SDK spec’s exclude-list behavior (issue #5331).

Changes:

• Introduces exclude_attribute_keys on View and applies it during measurement consumption to remove matching keys before stream identification.
• Updates declarative meter provider configuration to map attribute_keys.excluded into View(exclude_attribute_keys=...).
• Adds/updates unit tests and changelog entry for the new behavior.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/view.py	Adds exclude_attribute_keys to the View API and stores it for later use.
opentelemetry-sdk/src/opentelemetry/sdk/metrics/_internal/_view_instrument_match.py	Applies the exclude-list while building the attribute set used for aggregation keying.
opentelemetry-sdk/src/opentelemetry/sdk/_configuration/_meter_provider.py	Wires declarative config’s excluded attribute keys into the SDK View.
opentelemetry-sdk/tests/metrics/test_view_instrument_match.py	Adds tests validating exclude-list behavior and include-then-exclude precedence.
opentelemetry-sdk/tests/_configuration/test_meter_provider.py	Updates config test to assert excluded attribute keys are applied to View.
.changelog/5332.added	Documents the added View(exclude_attribute_keys=...) support.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[saurabh-saraswat]

This is true for other member variables used during creation of View as well.

[saurabh-saraswat]

Updated for github review comments