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Posted to issues@beam.apache.org by "Kamil Wasilewski (Jira)" <ji...@apache.org> on 2019/12/17 12:18:00 UTC

[jira] [Updated] (BEAM-8910) Use AVRO instead of JSON in BigQuery bounded source.

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

Kamil Wasilewski updated BEAM-8910:
-----------------------------------
    Status: Open  (was: Triage Needed)

> 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: Kamil Wasilewski
>            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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