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https://issues.apache.org/jira/browse/BEAM-10917?focusedWorklogId=658611&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-658611
]
ASF GitHub Bot logged work on BEAM-10917:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 30/Sep/21 20:58
Start Date: 30/Sep/21 20:58
Worklog Time Spent: 10m
Work Description: vachan-shetty commented on a change in pull request
#15602:
URL: https://github.com/apache/beam/pull/15602#discussion_r719757440
##########
File path: sdks/python/apache_beam/io/gcp/bigquery.py
##########
@@ -1914,11 +2310,30 @@ class ReadFromBigQuery(PTransform):
to create and delete tables within the given dataset. Dataset name
should *not* start with the reserved prefix `beam_temp_dataset_`.
"""
+ class Method(object):
+ EXPORT = 'EXPORT' # This is currently the default.
+ DIRECT_READ = 'DIRECT_READ'
Review comment:
I used to `DIRECT_READ` to keep it the same as the Java SDK.
@kmjung: What do you think?
##########
File path: sdks/python/apache_beam/io/gcp/bigquery.py
##########
@@ -1846,6 +2232,16 @@ class ReadFromBigQuery(PTransform):
default.
Args:
+ method: The method to use to read from BigQuery. It may be EXPORT or
+ DIRECT_READ. EXPORT invokes a BigQuery export request
+ (https://cloud.google.com/bigquery/docs/exporting-data). DIRECT_READ
reads
+ directly from BigQuery storage using the BigQuery Read API
+ (https://cloud.google.com/bigquery/docs/reference/storage). If
+ unspecified, the default is currently EXPORT.
+ use_native_datetime (bool): By default this transform exports BigQuery
+ DATETIME fields as formatted strings (for example:
+ 2021-01-01T12:59:59). If :data:`True`, BigQuery DATETIME fields will
Review comment:
Done.
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Issue Time Tracking
-------------------
Worklog Id: (was: 658611)
Time Spent: 33h 10m (was: 33h)
> Implement a BigQuery bounded source using the BigQuery storage API
> ------------------------------------------------------------------
>
> Key: BEAM-10917
> URL: https://issues.apache.org/jira/browse/BEAM-10917
> Project: Beam
> Issue Type: New Feature
> Components: io-py-gcp
> Reporter: Kenneth Jung
> Assignee: Vachan Shetty
> Priority: P3
> Time Spent: 33h 10m
> Remaining Estimate: 0h
>
> The Java SDK contains a bounded source implementation which uses the BigQuery
> storage API to read from BigQuery. We should implement the same for Python.
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