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feat: add configurable leader placement support #399

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merged 9 commits into from Jul 29, 2021

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zoercai
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@zoercai zoercai commented Jul 6, 2021

Thank you for opening a Pull Request! Before submitting your PR, there are a few things you can do to make sure it goes smoothly:

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Fixes #<issue_number_goes_here> 🦕

@zoercai zoercai requested a review from a team as a code owner July 6, 2021 04:28
@google-cla google-cla bot added the cla: yes This human has signed the Contributor License Agreement. label Jul 6, 2021
@product-auto-label product-auto-label bot added the api: spanner Issues related to the googleapis/python-spanner API. label Jul 6, 2021
@zoercai zoercai added do not merge Indicates a pull request not ready for merge, due to either quality or timing. and removed api: spanner Issues related to the googleapis/python-spanner API. cla: yes This human has signed the Contributor License Agreement. labels Jul 6, 2021
@google-cla google-cla bot added the cla: yes This human has signed the Contributor License Agreement. label Jul 6, 2021
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LGTM.

@product-auto-label product-auto-label bot added the api: spanner Issues related to the googleapis/python-spanner API. label Jul 6, 2021
@hengfengli
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Hi @zoercai , the error is:

E   google.api_core.exceptions.FailedPrecondition: 400 The instance configuration projects/***/instanceConfigs/regional-us-central1 does not support default_leader settings.

We need to create a multi-region instance in order to test default_leader. default_leader does not work for a regional instance. Two options we have here:

  1. Create a multi-region instance to test default_leader
  2. Do the integration test in sample tests (this is what we do in java)

@hengfengli hengfengli removed the do not merge Indicates a pull request not ready for merge, due to either quality or timing. label Jul 21, 2021
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Implementation LGTM.

Some changes are needed for the system tests

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@zoercai zoercai requested a review from larkee July 29, 2021 02:31
@zoercai zoercai added the kokoro:force-run Add this label to force Kokoro to re-run the tests. label Jul 29, 2021
@yoshi-kokoro yoshi-kokoro removed the kokoro:force-run Add this label to force Kokoro to re-run the tests. label Jul 29, 2021
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Minor nit for Python style but the rest LGTM 👍

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@zoercai zoercai added the automerge Merge the pull request once unit tests and other checks pass. label Jul 29, 2021
@gcf-merge-on-green gcf-merge-on-green bot merged commit 7f1b120 into googleapis:master Jul 29, 2021
@gcf-merge-on-green gcf-merge-on-green bot removed the automerge Merge the pull request once unit tests and other checks pass. label Jul 29, 2021
gcf-merge-on-green bot pushed a commit that referenced this pull request Jul 30, 2021
🤖 I have created a release \*beep\* \*boop\*
---
## [3.7.0](https://www.github.com/googleapis/python-spanner/compare/v3.6.0...v3.7.0) (2021-07-29)


### Features

* add always_use_jwt_access ([#381](https://www.github.com/googleapis/python-spanner/issues/381)) ([0f1a5de](https://www.github.com/googleapis/python-spanner/commit/0f1a5ded572685a96d29a60c959cb00a48f7a87f))
* add configurable leader placement support ([#399](https://www.github.com/googleapis/python-spanner/issues/399)) ([7f1b120](https://www.github.com/googleapis/python-spanner/commit/7f1b1209e62062014545cf959d41f04184552eec))
* add sample for low cost instances ([#392](https://www.github.com/googleapis/python-spanner/issues/392)) ([3f4f93f](https://www.github.com/googleapis/python-spanner/commit/3f4f93f75f5585a82047bf8d83a24622ad776ecb))


### Bug Fixes

* avoid bad version of `opentelemetry-instrumentation` ([#429](https://www.github.com/googleapis/python-spanner/issues/429)) ([1620c12](https://www.github.com/googleapis/python-spanner/commit/1620c12a56e0d007cf010690bab303db06d0c914))
* **deps:** pin 'google-{api,cloud}-core' to allow 2.x versions ([#415](https://www.github.com/googleapis/python-spanner/issues/415)) ([b0455d0](https://www.github.com/googleapis/python-spanner/commit/b0455d0ab657cd053a7527e99bdbfadc4de23b30))
* disable always_use_jwt_access ([c37bf21](https://www.github.com/googleapis/python-spanner/commit/c37bf21afdf417757eff67fe8500aa65f49fd5ad))
* disable always_use_jwt_access ([#395](https://www.github.com/googleapis/python-spanner/issues/395)) ([c37bf21](https://www.github.com/googleapis/python-spanner/commit/c37bf21afdf417757eff67fe8500aa65f49fd5ad))
* enable self signed jwt for grpc ([#427](https://www.github.com/googleapis/python-spanner/issues/427)) ([2487800](https://www.github.com/googleapis/python-spanner/commit/2487800e31842a44dcc37937c325e130c8c926b0))
* support merging for NUMERIC values ([#434](https://www.github.com/googleapis/python-spanner/issues/434)) ([06b4215](https://www.github.com/googleapis/python-spanner/commit/06b4215f76ae806eba1d0d07115c8c90b8c7482d)), closes [#433](https://www.github.com/googleapis/python-spanner/issues/433)


### Documentation

* fix docstring for session.py ([#387](https://www.github.com/googleapis/python-spanner/issues/387)) ([3132587](https://www.github.com/googleapis/python-spanner/commit/3132587453f7bd0be72ebc393626b5c8b1bab982))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please).
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