Here are some troubleshooting steps you can try:
Retry the Query: Transient BigQuery errors can sometimes be resolved by simply retrying the query. Consider doing this a few times before exploring other troubleshooting steps.
BigQuery Console: Check the BigQuery console for more detailed information. It might provide a specific error code or message that can be helpful in identifying the root cause.
BigQuery Job History: Review the BigQuery job history, which can offer insights into the status of your query and any associated errors. This can be accessed via the BigQuery console.
Permissions: Ensure you have the necessary permissions to run queries on the BigQuery table. Specifically, roles like roles/bigquery.dataViewer
and roles/bigquery.jobUser
are essential.
Table Integrity: While BigQuery is designed to handle concurrent queries and modifications, ensure that the table you're querying hasn't been deleted or is undergoing significant structural changes.
BigQuery Limits: Ensure your query isn't exceeding any BigQuery constraints, such as the maximum number of rows or the maximum query size. You can refer to the BigQuery quota page to verify these limits.
Contact BigQuery Support: If the above steps don't resolve the issue, and you have a support package with Google Cloud, consider reaching out to BigQuery support for more in-depth assistance. If you don't have a support package, you might be limited to community forums or official documentation.
Additional Considerations:
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