[
https://issues.apache.org/jira/browse/BEAM-10917?focusedWorklogId=661736&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-661736
]
ASF GitHub Bot logged work on BEAM-10917:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 07/Oct/21 16:15
Start Date: 07/Oct/21 16:15
Worklog Time Spent: 10m
Work Description: tvalentyn commented on a change in pull request #15185:
URL: https://github.com/apache/beam/pull/15185#discussion_r724334552
##########
File path: sdks/python/apache_beam/io/gcp/bigquery.py
##########
@@ -1841,15 +2120,29 @@ class ReadFromBigQuery(PTransform):
on GCS, and then reads from each produced file. File format is Avro by
default.
+ .. warning::
+ DATETIME columns are parsed as strings in the fastavro library. As a
+ result, such columns will be converted to Python strings instead of
native
+ Python DATETIME types.
+
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_fastavro_for_direct_read (bool): If method is `DIRECT_READ` and
Review comment:
Filed https://issues.apache.org/jira/browse/BEAM-13016 to remove
avro-python3 dependency from Beam.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
Issue Time Tracking
-------------------
Worklog Id: (was: 661736)
Time Spent: 40h 50m (was: 40h 40m)
> 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: 40h 50m
> 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.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
