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Posted to issues@beam.apache.org by "Beam JIRA Bot (Jira)" <ji...@apache.org> on 2021/10/10 17:25:01 UTC
[jira] [Updated] (BEAM-12669) UpdateDestinationSchema PTransform
does not respect source format
[ https://issues.apache.org/jira/browse/BEAM-12669?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Beam JIRA Bot updated BEAM-12669:
---------------------------------
Labels: (was: stale-P2)
> UpdateDestinationSchema PTransform does not respect source format
> -----------------------------------------------------------------
>
> Key: BEAM-12669
> URL: https://issues.apache.org/jira/browse/BEAM-12669
> Project: Beam
> Issue Type: Bug
> Components: io-go-gcp, runner-dataflow
> Affects Versions: 2.30.0
> Reporter: Sayat Satybaldiyev
> Priority: P3
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> When multiple load jobs are needed to write data to a destination table, e.g., when the data is spread over more than 10,000 URIs, WriteToBigQuery in FILE_LOADS mode will write data into temporary tables and then update the temporary tables if schema additions is allowed.
> However, update of temporary table scheme does not respect a specified source format of the loading files(i.e. JSON, AVRO).
> The UpdateDestinationSchema issue schema modification command with a default CSV setting which causing AVRO or JSON nested schema loads to fail with the error:
> {code:java}
> apache_beam.io.gcp.bigquery_file_loads: INFO: Triggering schema modification job beam_bq_job_LOAD_satybald7_SCHEMA_MOD_STEP_994_3869e4dc1dd08c68d20fd047e242161a_7c553f684cce4963a75d669f38a4ec46 on <TableReference
> datasetId: 'python_write_to_table_1627431111435'
> projectId: 'DELETED'
> tableId: 'python_append_schema_update'>
> apache_beam.io.gcp.bigquery_tools: INFO: Failed to insert job <JobReference
> jobId: 'beam_bq_job_LOAD7_SCHEMA_MOD_STEP_994_3869e4dc1dd08c68d20fd047e242161a_7c553f684cce4963a75d669f38a4ec46'
> projectId: 'DELETED'>: HttpError accessing ....
> 'content-type': 'application/json; charset=UTF-8', 'content-length': '332', 'date': 'Wed, 28 Jul 2021 00:12:03 GMT', 'server': 'UploadServer', 'status': '400'}>, content <{
> "error": {
> "code": 400,
> "message": "Cannot load CSV data with a nested schema. Field: nested_field",
> "errors": [
> {
> "message": "Cannot load CSV data with a nested schema. Field: nested_field",
> "domain": "global",
> "reason": "invalid"
> }
> ],
> "status": "INVALID_ARGUMENT"
> }
> }
> {code}
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