[Bug]: BigQueryIO performance overhead on DynamicDestinations on parsing json

[stankiewicz]

What happened?

Where: https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/DynamicDestinationsHelpers.java#L305-L314

Why: validation of static valueprovider is per element Impact: 20% overhead on this stage.

Request: store outcome of validation within the object itself.

Issue Priority

Priority: 2 (default / most bugs should be filed as P2)

Issue Components

• [ ] Component: Python SDK
• [x] Component: Java SDK
• [ ] Component: Go SDK
• [ ] Component: Typescript SDK
• [x] Component: IO connector
• [ ] Component: Beam YAML
• [ ] Component: Beam examples
• [ ] Component: Beam playground
• [ ] Component: Beam katas
• [ ] Component: Website
• [ ] Component: Infrastructure
• [ ] Component: Spark Runner
• [ ] Component: Flink Runner
• [ ] Component: Samza Runner
• [ ] Component: Twister2 Runner
• [ ] Component: Hazelcast Jet Runner
• [ ] Component: Google Cloud Dataflow Runner

[stankiewicz]

.add-labels "good first issue"

[github-actions[bot]]

Label "good cannot be managed because it does not exist in the repo. Please check your spelling.

[stankiewicz]

.add-labels "good%20first%20issue"

[github-actions[bot]]

Label "good%20first%20issue" cannot be managed because it does not exist in the repo. Please check your spelling.

[stankiewicz]

.add-labels good first issue

[github-actions[bot]]

Label good cannot be managed because it does not exist in the repo. Please check your spelling.

[stankiewicz]

.take_issue