Baha Aiman

feat(datastore): Datastore query profiling samples

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## Description This PR adds samples for query profiling. This PR will be merged after https://github.com/googleapis/google-cloud-go/pull/9200 Note: Before submitting a pull request, please open an issue for discussion if you...

**Issue**: Conformance test failure at line https://github.com/googleapis/cloud-bigtable-clients-test/blob/6b9ab96df64cf63898f8c1682a7e316aa23ef1b8/tests/readrows_test.go#L451-L453 : ``` === RUN TestReadRows_Retry_StreamReset [Servr log] 2024/01/29 13:30:46 There is 10s sleep on the server side readrows_test.go:453: Error Trace: cloud-bigtable-clients-test/tests/readrows_test.go:453 Error: Should...

feat(datastore): Add query profiling

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Introducing ExplainOptions: - When ExplainOptions is not used: Datastore plans and executes the query. Only returns the query results. - When ExplainOptions.Analyze is false: Datastore plans but does not execute...

**What is new_transaction ?** ReadOptions are the options shared by Datastore read requests. [new_transaction](https://github.com/googleapis/go-genproto/blob/478b75c54725e54e5f92966212c6572c091596aa/googleapis/datastore/v1/datastore.pb.go#L1794-L1803) is a [consistency type](https://github.com/googleapis/go-genproto/blob/478b75c54725e54e5f92966212c6572c091596aa/googleapis/datastore/v1/datastore.pb.go#L1708) in ReadOptions. When new_transaction is used in a read request, a new...

feat(bigtable): Client side merics

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This PR adds support for built-in client side metrics in Go Bigtable client. Metrics will be recorded and exported by default to GCM if not opted out by user. Major...

In short mode i.e. presubmit, TestIntegration_* tests are run against Cloud Bigtable emulator. Cloud Bigtable emulator is intended to help developers use Bigtable for local development and testing, not for...

ErrFieldMismatch is returned when a field is to be loaded into a different type than the one it was stored from, or when a field is missing or unexported in...

fix(bigtable): Retry on RST_STREAM error

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Fixes: https://github.com/googleapis/google-cloud-go/issues/6476 **Issue**: When operation fails with error "stream terminated by RST_STREAM with error code: INTERNAL_ERROR", it is not retried even though spanner client retries on same error. **Fix**: Currently,...

feat(firestore): Query profiling

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Design: go/cfdb-fs-go-query-profiling and go/cfdb-ds-go-query-profiling Similar PR for Datastore https://github.com/googleapis/google-cloud-go/pull/9200