Baha Aiman

feat(firestore): Support BSON types (#14622) Design: [go/fs-interop-bson-go](http://goto.google.com/fs-interop-bson-go)

test(firestore): optimize tests and enable enterprise tests in CI (#20022) This change restructures the Firestore integration tests to optimize execution times and enables running Enterprise-specific tests in CI. Previously, TestMain looped over all configured databases (Default, Named, and Enterprise) and ran the entire package-level test suite for each. This resulted in running all standard and enterprise tests up to three times, with standard tests executing redundantly on named/enterprise databases and enterprise tests being skipped on standard databases. The database-looping execution in TestMain is replaced with targeted subtest runners. Standard tests are run on the default database. Enterprise tests, along with named database routing checks, are run on enterprise databases. The redundant standard named database runner is removed. Individual changes: * Rename integration tests to testIntegration<Name> (camelCase without underscores) to prevent automatic package-level execution while adhering to Go style naming conventions. * Simplify TestMain to initialize default and enterprise clients once and run tests in a single pass. * Add TestIntegration_DefaultDB and TestIntegration_EnterpriseDB runners to target tests to correct databases. * Subtract a 10-second safety margin from the read timestamp in PipelineExecute to prevent clock-skew flakiness. * Enable Enterprise tests in CI by exporting GCLOUD_TESTS_GOLANG_FIRESTORE_ENTERPRISE_DATABASES in continuous.sh. * Clean up CONTRIBUTING.md to document the new GCLOUD_TESTS_GOLANG_FIRESTORE_ENTERPRISE_DATABASES variable. Fixes: b/525555958

feat(bigtable): wrap admin client (#14534) Design: [go/cbt-admin-modernization-go](http://goto.google.com/cbt-admin-modernization-go)

fix(firestore): retry transient connection errors during document reads (#20057) The Firestore client now retries transient connection errors during document reads (GetAll). Previously, if the BatchGetDocuments stream failed mid-stream due to a transient network issue (such as ECONNRESET, ECONNREFUSED, or unexpected EOF), the error was immediately returned to the user. Now, the client tracks outstanding documents and resumes the stream by requesting only the remaining documents. It will attempt to retry up to 5 times, applying backoff between attempts, and respecting the context deadline. This resumption strategy aligns with the behavior of the Java and Node.js Firestore SDKs. Transactional reads are not retried at this level to avoid interfering with transaction retry logic. Queries (`RunQuery`) are excluded from this retry mechanism. Mid-stream query resumption is significantly more complex (requiring tracking cursors, limits, and ordering) and is out of scope for the reported issue which specifically affects document gets (`GetAll`). Fixes #10350

feat(firestore): add limit, offset, and languageCode options (#20029) This change introduces new SearchOption helpers in the Firestore package to support setting limit, offset, and languageCode directly on the Search stage of pipeline queries. Specifically, it adds: - WithSearchLimit: specifies the maximum number of documents to return from the search stage. - WithSearchOffset: specifies the number of documents to skip from the beginning of the search result set. - WithSearchLanguageCode: specifies the BCP-47 language code of text in the search query. The serialization logic in newSearchStage has been updated to explicitly handle these options, ensuring they are correctly converted to their proto representations. Unit tests in TestPipeline_Search and integration tests in TestIntegration_PipelineSearch have been expanded to verify the correctness of these options under both default and enterprise database configurations. This brings the Go SDK to full parity with the reference Java src https://github.com/googleapis/google-cloud-java/blob/825f7dde23ac3d4c8509269e8cd9e8747d8828aa/java-firestore/google-cloud-firestore/src/main/java/com/google/cloud/firestore/pipeline/stages/Search.java#L151-L177

test(bigtable): fix flaky restoretable and exportbuiltinmetrics (#20023) Fixes #19958 Fixes #20011

feat(auth): populate http.response.status_code in http transport (#20053) The client-side metric gcp.client.request.duration was missing the http.response.status_code attribute when using the REST/HTTP transport. This change updates the otelAttributeTransport.RoundTrip method in the auth package to extract the HTTP status code from the response and set it on the TransportTelemetryData container in the context. This allows the gax layer to access the status code and record it in the client-side metrics. This change depends on the corresponding changes https://github.com/googleapis/gax-go/pull/513 in the gax-go package, which adds support for the httpStatusCode field in TransportTelemetryData. Fixes b/499375444 --------- Co-authored-by: Wes Tarle <westarle@google.com>

feat(bigtable): enable new auth library and remove async refresh (#19943) Context: b/372244283 --------- Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

feat(bigtable): enable JWT (#19957) Fixes: b/457923542

test(bigtable): retry PingAndWarm in integration test (#19928) Add retry logic to TestIntegration_Pinger to handle transient FailedPrecondition errors. During parallel integration testing, TestIntegration_Pinger can fail if another test is concurrently creating a table in the same instance, resulting in a FailedPrecondition error (Table currently being created). Wrapping the PingAndWarm call in a retry block with backoff mitigates this flake. Fixes #14688