What would you like to happen?

in https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQuerySourceBase.java#L136-L141 code, we are using bqOptions.getProject() instead we should give precedence to bqOptions.getBigQueryProject(). This helps in launching export job in a custom BQ project and not where the application is running into.

Issue Priority

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

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