Kenneth Jung created BEAM-6931:
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Summary: Remove destination tables in BigQueryStorageQuerySource
Key: BEAM-6931
URL: https://issues.apache.org/jira/browse/BEAM-6931
Project: Beam
Issue Type: Improvement
Components: io-java-gcp
Reporter: Kenneth Jung
In BigQueryStorageQuerySource, the results of a BigQuery query are written to a
(named) temporary destination table rather than to an anonymous table since the
BigQuery storage API can't currently read from all anonymous tables. When this
API restriction is removed, then the BigQueryStorageQuerySource can start
reading directly from anonymous result tables and most of the logic related to
template compatibility and temporary dataset cleanup can be removed.
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