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Posted to commits@beam.apache.org by "Chamikara Jayalath (JIRA)" <ji...@apache.org> on 2017/11/09 20:15:00 UTC

[jira] [Created] (BEAM-3167) Update BigQueryIO to support schema auto detection when executing load jobs

Chamikara Jayalath created BEAM-3167:
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             Summary: Update BigQueryIO to support schema auto detection when executing load jobs
                 Key: BEAM-3167
                 URL: https://issues.apache.org/jira/browse/BEAM-3167
             Project: Beam
          Issue Type: Improvement
          Components: sdk-java-gcp
            Reporter: Chamikara Jayalath
            Assignee: Chamikara Jayalath


BigQuery supports detecting unspecified schemas automatically when executing load jobs: https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.load

By default this is false and Dataflow does not set this to true when creating load jobs: https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/WriteTables.java#L228

Probably we should support specifying this as an option in BigQueryIO.



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