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fix: handle empty endpoints during cloud function reuse - #17501
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chalmerlowe pushed a commit
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Jun 25, 2026
Fixes an issue where reusing recently created Cloud Functions during Remote Function creation would sometimes result in an empty endpoint (`endpoint=""`). When a Cloud Function has been recently provisioned, its endpoint URI (`response.service_config.uri`) may occasionally be returned as an empty string if URL propagation is still pending. The remote function decorator previously only checked for `None`, proceeding to create the BigQuery Remote Function with `OPTIONS(endpoint='')`, which leads to validation failures when queries invoke the function. This PR changes the check to `if not cf_endpoint:` to handle both `None` and empty strings. If the endpoint is empty, it will route to `create_cloud_function`, which catches the `AlreadyExists` exception and safely retries/waits for the endpoint URI propagation to complete. Fixes #<525124882> 🦕
shuoweil pushed a commit
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Jun 25, 2026
🤖 I have created a release *beep* *boop* --- ## [2.44.0](bigframes-v2.43.0...bigframes-v2.44.0) (2026-06-25) ### Features * add date functions to `bigframes.bigquery` module ([#17514](#17514)) ([e5d2e35](e5d2e35)) * **bigframes:** add AI TVFs to the pandas bq accessor ([#17402](#17402)) ([ee74e31](ee74e31)) * Experimental transpilation of unannotated python callables ([#17419](#17419)) ([ea9aad9](ea9aad9)) * support gemini-3.x models in loader and update default model to gemini-3.5-flash ([#17557](#17557)) ([3619b29](3619b29)) * support interactive execution of deferred DataFrames in TableWidget ([#17486](#17486)) ([421eebd](421eebd)) ### Bug Fixes * avoid invalid CAST(NULL AS NULL) in SQLGlot compiler ([#17487](#17487)) ([3b79caa](3b79caa)) * **bigframes:** world-readable temp zip in create_cloud_function ([#17522](#17522)) ([e726878](e726878)) * bump @angular/common, @angular/forms, @angular/platform-browser and @angular/router in /packages/bigframes/bigframes/display/table_widget_angular ([#17525](#17525)) ([2f893b1](2f893b1)) * bump langsmith from 0.8.0 to 0.8.18 in /packages/bigframes ([#17518](#17518)) ([f23063f](f23063f)) * bump msgpack from 1.1.1 to 1.2.1 in /packages/bigframes ([#17520](#17520)) ([36b5b7e](36b5b7e)) * bump undici and @angular/build in /packages/bigframes/bigframes/display/table_widget_angular ([#17519](#17519)) ([6fc45e3](6fc45e3)) * handle empty endpoints during cloud function reuse ([#17501](#17501)) ([4f5593a](4f5593a)) ### Documentation * ensure that PlotAccessor is included in the API reference ([#17513](#17513)) ([6febabf](6febabf)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>
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🤖 I have created a release *beep* *boop* --- ## [2.44.0](googleapis/google-cloud-python@bigframes-v2.43.0...bigframes-v2.44.0) (2026-06-25) ### Features * add date functions to `bigframes.bigquery` module ([#17514](googleapis/google-cloud-python#17514)) ([e5d2e35](googleapis/google-cloud-python@e5d2e35)) * **bigframes:** add AI TVFs to the pandas bq accessor ([#17402](googleapis/google-cloud-python#17402)) ([ee74e31](googleapis/google-cloud-python@ee74e31)) * Experimental transpilation of unannotated python callables ([#17419](googleapis/google-cloud-python#17419)) ([ea9aad9](googleapis/google-cloud-python@ea9aad9)) * support gemini-3.x models in loader and update default model to gemini-3.5-flash ([#17557](googleapis/google-cloud-python#17557)) ([3619b29](googleapis/google-cloud-python@3619b29)) * support interactive execution of deferred DataFrames in TableWidget ([#17486](googleapis/google-cloud-python#17486)) ([421eebd](googleapis/google-cloud-python@421eebd)) ### Bug Fixes * avoid invalid CAST(NULL AS NULL) in SQLGlot compiler ([#17487](googleapis/google-cloud-python#17487)) ([3b79caa](googleapis/google-cloud-python@3b79caa)) * **bigframes:** world-readable temp zip in create_cloud_function ([#17522](googleapis/google-cloud-python#17522)) ([e726878](googleapis/google-cloud-python@e726878)) * bump @angular/common, @angular/forms, @angular/platform-browser and @angular/router in /packages/bigframes/bigframes/display/table_widget_angular ([#17525](googleapis/google-cloud-python#17525)) ([2f893b1](googleapis/google-cloud-python@2f893b1)) * bump langsmith from 0.8.0 to 0.8.18 in /packages/bigframes ([#17518](googleapis/google-cloud-python#17518)) ([f23063f](googleapis/google-cloud-python@f23063f)) * bump msgpack from 1.1.1 to 1.2.1 in /packages/bigframes ([#17520](googleapis/google-cloud-python#17520)) ([36b5b7e](googleapis/google-cloud-python@36b5b7e)) * bump undici and @angular/build in /packages/bigframes/bigframes/display/table_widget_angular ([#17519](googleapis/google-cloud-python#17519)) ([6fc45e3](googleapis/google-cloud-python@6fc45e3)) * handle empty endpoints during cloud function reuse ([#17501](googleapis/google-cloud-python#17501)) ([4f5593a](googleapis/google-cloud-python@4f5593a)) ### Documentation * ensure that PlotAccessor is included in the API reference ([#17513](googleapis/google-cloud-python#17513)) ([6febabf](googleapis/google-cloud-python@6febabf)) --- This PR was generated with [Release Please](https://github.com/googleapis/release-please). See [documentation](https://github.com/googleapis/release-please#release-please). Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com> GitOrigin-RevId: b9692a1500fbfe8e301e48126737336eb9814d96 Change-Id: Ida3b2ee1d56338edb4458761ad675f600531e6c2
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Fixes an issue where reusing recently created Cloud Functions during Remote Function creation would sometimes result in an empty endpoint (
endpoint="").When a Cloud Function has been recently provisioned, its endpoint URI (
response.service_config.uri) may occasionally be returned as an empty string if URL propagation is still pending. The remote function decorator previously only checked forNone, proceeding to create the BigQuery Remote Function withOPTIONS(endpoint=''), which leads to validation failures when queries invoke the function.This PR changes the check to
if not cf_endpoint:to handle bothNoneand empty strings. If the endpoint is empty, it will route tocreate_cloud_function, which catches theAlreadyExistsexception and safely retries/waits for the endpoint URI propagation to complete.Fixes #<525124882> 🦕