fix(bigquery): reduce default backoffs #10558
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This PR reduces the initial backoff used during job polling from 1s to 50ms. In practice most time is spent in the hanging poll on the server side in GetQueryResults, so this reduces opportunities for wasted waiting. Fixes: googleapis#10555
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alvarowolfx
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Jul 17, 2024
bigquery/bigquery.go
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| @@ -234,9 +234,9 @@ func runWithRetry(ctx context.Context, call func() error) error { | |||
| func runWithRetryExplicit(ctx context.Context, call func() error, allowedReasons []string) error { | |||
| // These parameters match the suggestions in https://cloud.google.com/bigquery/sla. | |||
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Sounds like with those changes, it is not going to match the suggestions found in https://cloud.google.com/bigquery/sla
"Back-off Requirements" means, when an error occurs, the Customer Application is responsible for waiting for a period of time before issuing another request. This means that after the first error, there is a minimum back-off interval of 1 second and for each consecutive error, the back-off interval increases exponentially up to 32 seconds.
...a minimum back-off interval of 1 second...
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Ahh yes. I'll back out the retry changes.
alvarowolfx
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Jul 17, 2024
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Jul 22, 2024
🤖 I have created a release *beep* *boop* --- ## [1.62.0](https://togithub.com/googleapis/google-cloud-go/compare/bigquery/v1.61.0...bigquery/v1.62.0) (2024-07-22) ### Features * **bigquery/analyticshub:** Support Direct Table Access Toggle (Egress GA) ([b660d68](https://togithub.com/googleapis/google-cloud-go/commit/b660d6870658fe6881883785bcebaea0929fec0a)) * **bigquery/analyticshub:** Support public directory self service for Listings/Exchanges ([#10485](https://togithub.com/googleapis/google-cloud-go/issues/10485)) ([b660d68](https://togithub.com/googleapis/google-cloud-go/commit/b660d6870658fe6881883785bcebaea0929fec0a)) * **bigquery:** Add rounding mode to FieldSchema ([#10328](https://togithub.com/googleapis/google-cloud-go/issues/10328)) ([1a9e204](https://togithub.com/googleapis/google-cloud-go/commit/1a9e204d7752c5bfe9edfd7bc7ee36c5b1385783)) * **bigquery:** Json support on managedwriter/adapt pkg ([#10542](https://togithub.com/googleapis/google-cloud-go/issues/10542)) ([978d4a1](https://togithub.com/googleapis/google-cloud-go/commit/978d4a1e47cbd8d4bf567b616381a2f12fac4cab)) * **bigquery:** Support column name character map in load jobs ([#10425](https://togithub.com/googleapis/google-cloud-go/issues/10425)) ([b829327](https://togithub.com/googleapis/google-cloud-go/commit/b82932789af82b5e0799c20a096aab98132b5eb1)) ### Bug Fixes * **bigquery/storage/managedwriter:** Faster context failure on send ([#10169](https://togithub.com/googleapis/google-cloud-go/issues/10169)) ([1fb0e64](https://togithub.com/googleapis/google-cloud-go/commit/1fb0e6401d584bf8ede60a170b4d82dc211010b8)) * **bigquery:** Bump google.golang.org/[email protected] ([8fa9e39](https://togithub.com/googleapis/google-cloud-go/commit/8fa9e398e512fd8533fd49060371e61b5725a85b)) * **bigquery:** Bump google.golang.org/[email protected] ([8ecc4e9](https://togithub.com/googleapis/google-cloud-go/commit/8ecc4e9622e5bbe9b90384d5848ab816027226c5)) * **bigquery:** Empty slice instead of nil slice for primitive repeated fields ([#7315](https://togithub.com/googleapis/google-cloud-go/issues/7315)) ([b371210](https://togithub.com/googleapis/google-cloud-go/commit/b3712100831061fea8605e574d482d7f768ecf14)) * **bigquery:** Reduce default backoffs ([#10558](https://togithub.com/googleapis/google-cloud-go/issues/10558)) ([037e9ef](https://togithub.com/googleapis/google-cloud-go/commit/037e9efa929ad9f8d6f725b28ec8096c3e536b76)) ### Documentation * **bigquery/analyticshub:** A comment for message `DataExchange` is changed ([b660d68](https://togithub.com/googleapis/google-cloud-go/commit/b660d6870658fe6881883785bcebaea0929fec0a)) * **bigquery/analyticshub:** A comment for message `Listing` is changed ([b660d68](https://togithub.com/googleapis/google-cloud-go/commit/b660d6870658fe6881883785bcebaea0929fec0a)) * **bigquery/datatransfer:** Update OAuth links in `CreateTransferConfigRequest` and `UpdateTransferConfigRequest` ([3df3c04](https://togithub.com/googleapis/google-cloud-go/commit/3df3c04f0dffad3fa2fe272eb7b2c263801b9ada)) * **bigquery:** Improve Inserter and StructSaver godoc ([#10170](https://togithub.com/googleapis/google-cloud-go/issues/10170)) ([c1cffb6](https://togithub.com/googleapis/google-cloud-go/commit/c1cffb63c33ae49f3a705bd0bc7a32cd2b0319bc)) * **bigquery:** Update description of query preview feature ([#10554](https://togithub.com/googleapis/google-cloud-go/issues/10554)) ([25c5cbe](https://togithub.com/googleapis/google-cloud-go/commit/25c5cbe6f31d62fdea1455889ac2e336d1287615)) --- This PR was generated with [Release Please](https://togithub.com/googleapis/release-please). See [documentation](https://togithub.com/googleapis/release-please#release-please).
This was referenced Jul 30, 2024
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fix(bigquery): reduce the initial backoff for job polling
This PR reduces initial backoffs and multipliers used during job polling. Previously we used a 1s starting backoff, this has been reduced to 50ms. In job execution most time is typically spent in server, waiting for the hanging GetQueryResults response.
This should in generally reduce wasted wait for jobs that poll for multiple iterations.
Fixes: #10555