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chore: librarian generate pull request: 20260325T160917Z#1526

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parthea wants to merge 2 commits intomainfrom
librarian-20260325T160917Z
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chore: librarian generate pull request: 20260325T160917Z#1526
parthea wants to merge 2 commits intomainfrom
librarian-20260325T160917Z

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@parthea parthea commented Mar 25, 2026

PR created by the Librarian CLI to generate Cloud Client Libraries code from protos.

BEGIN_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment in message .google.spanner.v1.TransactionOptions.ReadWrite.ReadLockMode is changed

PiperOrigin-RevId: 878019893
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@5c9602db
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
feat: include cache updates and routing hint into BeginTransaction and Commit request/response respectively

PiperOrigin-RevId: 878019893
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@5c9602db
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment for field routing_hint in messages .google.spanner.v1.ResultSet and .google.spanner.v1.PartialResultSet are changed

PiperOrigin-RevId: 878019893
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@5c9602db
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment for field commit_timestamp in message .google.spanner.v1.BatchWriteResponse is changed

PiperOrigin-RevId: 865546011
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@8d30990f
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment for field transaction_tag in message .google.spanner.v1.RequestOptions is changed

PiperOrigin-RevId: 865546011
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@8d30990f
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment for field params in message .google.spanner.v1.PartitionQueryRequest is changed

PiperOrigin-RevId: 865546011
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@8d30990f
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
feat: include cache updates into the ResultSet response

PiperOrigin-RevId: 865546011
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@8d30990f
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: A comment for field param_types in message .google.spanner.v1.PartitionQueryRequest is changed

PiperOrigin-RevId: 865546011
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@8d30990f
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
chore: adjust initial_poll_delay for CreateDatabase and UpdateDatabaseDdl LRO operations

PiperOrigin-RevId: 853884590
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@136a2c43
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
feat: add Secure Parameters to the ClientContext

PiperOrigin-RevId: 853323071
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@211d22fa
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
feat: add a ClientContext field to Spanner requests

PiperOrigin-RevId: 853323071
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@211d22fa
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: Update high_priority_cpu_utilization_percent in AutoscalingConfig to be Optional and clarify its behavior when not specified

PiperOrigin-RevId: 845819318
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@6e20492a
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
feat: Exposing total CPU related fields in AutoscalingConfig

PiperOrigin-RevId: 845819318
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@6e20492a
END_NESTED_COMMIT

BEGIN_NESTED_COMMIT
docs: minor update for Spanner Location API

PiperOrigin-RevId: 834841888
Library-IDs: google-cloud-spanner
Source-link: googleapis/googleapis@ded7ed1e
END_NESTED_COMMIT

END_COMMIT

This pull request is generated with proto changes between
googleapis/googleapis@a17b84ad
(exclusive) and
googleapis/googleapis@5c9602db
(inclusive).

Librarian Version: v1.0.2-0.20260309131826-42ac5c451239
Language Image: us-central1-docker.pkg.dev/cloud-sdk-librarian-prod/images-prod/python-librarian-generator@sha256:b8058df4c45e9a6e07f6b4d65b458d0d059241dd34c814f151c8bf6b89211209

@parthea parthea requested review from a team as code owners March 25, 2026 16:09
@product-auto-label product-auto-label bot added the size: l Pull request size is large. label Mar 25, 2026
@product-auto-label product-auto-label bot added the api: spanner Issues related to the googleapis/python-spanner API. label Mar 25, 2026
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Summary of Changes

Hello, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request updates the Cloud Client Libraries for Google Cloud Spanner, primarily driven by automated code generation from proto definitions. The changes introduce new functionalities such as improved location awareness through routing hints and cache updates for transactions and result sets, and expanded autoscaling configuration options. Additionally, numerous documentation comments have been refined to provide clearer guidance, and the testing infrastructure has been enhanced to support these updates and future development.

Highlights

  • New Spanner Features: Introduced support for cache updates and routing hints in BeginTransaction and Commit requests/responses, enhancing location awareness and performance. Added a ClientContext field to Spanner requests, including secure parameters.
  • Autoscaling Configuration Enhancements: Exposed new fields related to total CPU utilization in AutoscalingConfig and provided more granular control over autoscaling overrides for replicas, allowing for more flexible resource management.
  • Documentation Improvements: Updated comments across various Spanner messages and fields, including TransactionOptions.ReadWrite.ReadLockMode, ResultSet, PartialResultSet, BatchWriteResponse, RequestOptions, and PartitionQueryRequest, to clarify behavior and usage.
  • Testing Infrastructure Updates: The noxfile.py was updated to include pytest-asyncio for system tests, refined test command arguments, added new dependencies for prerelease testing, and introduced a generate session for cross-sync code generation.
  • Code Generation and Dependency Management: This pull request is an auto-generated update from the Librarian CLI, reflecting recent changes in underlying protobuf definitions and ensuring the client libraries remain up-to-date with the Spanner API.
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Code Review

This pull request primarily focuses on dependency updates, import reordering, and schema changes for Spanner admin and client APIs. Key updates include modifying noxfile.py to incorporate pytest-asyncio and refine test execution, introducing total_cpu_utilization_percent for autoscaling targets in the Spanner Admin Instance API, and adding cache_update fields for location caching in the Spanner client API. Additionally, the ClientContext was refactored into RequestOptions, and routing_hint was added to BeginTransactionRequest and CommitRequest. Several import statements were reordered across various files, and duplicate imports of google.longrunning.operations_pb2 were identified.

from google.iam.v1 import iam_policy_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

from google.iam.v1 import iam_policy_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

from google.iam.v1 import iam_policy_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

from google.iam.v1 import iam_policy_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

from google.iam.v1 import options_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

from google.iam.v1 import options_pb2 # type: ignore
from google.iam.v1 import policy_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
from google.longrunning import operations_pb2 # type: ignore
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medium

This line is a duplicated import of google.longrunning.operations_pb2. Please remove it to improve code clarity.

@parthea parthea closed this Mar 25, 2026
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