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Posted to issues@beam.apache.org by "Andrew Pilloud (Jira)" <ji...@apache.org> on 2021/05/11 02:03:00 UTC

[jira] [Updated] (BEAM-7922) Storage API reads in BigQueryTableProvider

     [ https://issues.apache.org/jira/browse/BEAM-7922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Pilloud updated BEAM-7922:
---------------------------------
    Resolution: Duplicate
        Status: Resolved  (was: Open)

> Storage API reads in BigQueryTableProvider
> ------------------------------------------
>
>                 Key: BEAM-7922
>                 URL: https://issues.apache.org/jira/browse/BEAM-7922
>             Project: Beam
>          Issue Type: Improvement
>          Components: dsl-sql, io-java-gcp
>            Reporter: Neville Li
>            Priority: P3
>             Fix For: 2.14.0
>
>
> Looks like {{BigQueryTable.buildIOReader}} is reading the entire table.
> It could probably be optimized to use BigQuery Storage API with `withReadOptions` and infer "selected fileds" column projection from {{Schema}}?



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