Daniel Halperin created BEAM-383:
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Summary: BigQueryIO: update sink to shard into multiple write jobs
Key: BEAM-383
URL: https://issues.apache.org/jira/browse/BEAM-383
Project: Beam
Issue Type: Bug
Components: sdk-java-gcp
Reporter: Daniel Halperin
BigQuery has global limits on both the # files that can be written in a single job and the
total bytes in those files. We should be able to modify BigQueryIO.Write to chunk into multiple
smaller jobs that meet these limits, write to temp tables, and atomically copy into the destination
table.
This functionality will let us safely stay within BQ's load job limits.
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