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https://issues.apache.org/jira/browse/BEAM-6892?focusedWorklogId=219173&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-219173
]
ASF GitHub Bot logged work on BEAM-6892:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Mar/19 06:44
Start Date: 27/Mar/19 06:44
Worklog Time Spent: 10m
Work Description: pabloem commented on pull request #8093: [BEAM-6892]
Schemas and destinations are provided to WriteToBigQuery separately
URL: https://github.com/apache/beam/pull/8093#discussion_r269422312
##########
File path: sdks/python/apache_beam/io/gcp/bigquery_file_loads.py
##########
@@ -490,18 +512,39 @@ def __init__(
# job to run - and thus we avoid using temporary tables
self.temp_tables = True if callable(destination) else False
+ self._validate = validate
+ if self._validate:
+ self.verify()
+
+ def verify(self):
+ if (isinstance(self._custom_gcs_temp_location, str) and
+ not self._custom_gcs_temp_location.startswith('gs://')):
+ # Only fail if the custom location is provided, and it is not a GCS
+ # location.
+ raise ValueError('Invalid GCS location.\n'
+ 'Writing to BigQuery with FILE_LOADS method requires a '
+ 'GCS location to be provided to write files to be '
+ 'loaded into BigQuery. Please provide a GCS bucket, or '
+ 'pass method="STREAMING_INSERTS" to WriteToBigQuery.')
+
def expand(self, pcoll):
p = pcoll.pipeline
+ self._custom_gcs_temp_location = (
+ self._custom_gcs_temp_location
+ or p.options.view_as(GoogleCloudOptions).temp_location)
+
load_job_name_pcv = pvalue.AsSingleton(
p
| "ImpulseJobName" >> beam.Create([None])
| beam.Map(lambda _: _generate_load_job_name()))
file_prefix_pcv = pvalue.AsSingleton(
p
- | "CreateFilePrefixView" >> beam.Create([self._input_gs_location])
- | "GenerateFilePrefix" >> beam.Map(_generate_file_prefix))
+ | "CreateFilePrefixView" >> beam.Create(
+ [self._custom_gcs_temp_location])
Review comment:
I've added a TODO. I'll add that in a later change.
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Issue Time Tracking
-------------------
Worklog Id: (was: 219173)
Time Spent: 3h 20m (was: 3h 10m)
> Use temp_location for BQ FILE_LOADS on DirectRunner, and autocreate it in GCS
> if not specified by user.
> -------------------------------------------------------------------------------------------------------
>
> Key: BEAM-6892
> URL: https://issues.apache.org/jira/browse/BEAM-6892
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Assignee: Pablo Estrada
> Priority: Major
> Fix For: 2.13.0
>
> Time Spent: 3h 20m
> Remaining Estimate: 0h
>
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