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https://issues.apache.org/jira/browse/BEAM-7742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pablo Estrada resolved BEAM-7742.
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Fix Version/s: 2.16.0
Resolution: Fixed
> BigQuery File Loads to work well with load job size limits
> ----------------------------------------------------------
>
> Key: BEAM-7742
> URL: https://issues.apache.org/jira/browse/BEAM-7742
> Project: Beam
> Issue Type: Improvement
> Components: io-py-gcp
> Reporter: Pablo Estrada
> Assignee: Tanay Tummalapalli
> Priority: Major
> Fix For: 2.16.0
>
> Time Spent: 5h
> Remaining Estimate: 0h
>
> Load jobs into BigQuery have a number of limitations:
> [https://cloud.google.com/bigquery/quotas#load_jobs]
>
> Currently, the python BQ sink implemented in `bigquery_file_loads.py` does
> not handle these limitations well. Improvements need to be made to the
> miplementation, to:
> * Decide to use temp_tables dynamically at pipeline execution
> * Add code to determine when a load job to a single destination needs to be
> partitioned into multiple jobs.
> * When this happens, then we definitely need to use temp_tables, in case one
> of the two load jobs fails, and the pipeline is rerun.
> Tanay, would you be able to look at this?
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