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https://issues.apache.org/jira/browse/BEAM-8910?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pablo Estrada reassigned BEAM-8910:
-----------------------------------

    Assignee: Pablo Estrada  (was: Kamil Wasilewski)

> Use AVRO instead of JSON in BigQuery bounded source.
> ----------------------------------------------------
>
>                 Key: BEAM-8910
>                 URL: https://issues.apache.org/jira/browse/BEAM-8910
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Kamil Wasilewski
>            Assignee: Pablo Estrada
>            Priority: Minor
>
> The proposed BigQuery bounded source in Python SDK (see PR: 
> [https://github.com/apache/beam/pull/9772)] uses a BigQuery export job to 
> take a snapshot of the table and read from each produced JSON file. A 
> performance improvement can be gain by switching to AVRO instead.



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