[
https://issues.apache.org/jira/browse/BEAM-7530?focusedWorklogId=270934&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-270934
]
ASF GitHub Bot logged work on BEAM-7530:
----------------------------------------
Author: ASF GitHub Bot
Created on: 02/Jul/19 14:37
Start Date: 02/Jul/19 14:37
Worklog Time Spent: 10m
Work Description: Juta commented on pull request #8875: [BEAM-7530] Add
it test to read None values from BigQuery
URL: https://github.com/apache/beam/pull/8875#discussion_r299517071
##########
File path: sdks/python/apache_beam/io/gcp/bigquery_read_it_test.py
##########
@@ -172,6 +213,31 @@ def test_big_query_read_new_types(self):
use_standard_sql=True)))
assert_that(result, equal_to(expected_data))
+ def test_big_query_read_none_values(self):
Review comment:
done
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Issue Time Tracking
-------------------
Worklog Id: (was: 270934)
Time Spent: 5h 10m (was: 5h)
> Reading None value type BYTES from bigquery: AttributeError
> -----------------------------------------------------------
>
> Key: BEAM-7530
> URL: https://issues.apache.org/jira/browse/BEAM-7530
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Juta Staes
> Assignee: Juta Staes
> Priority: Major
> Fix For: 2.14.0
>
> Time Spent: 5h 10m
> Remaining Estimate: 0h
>
> When reading bigquery data where a field of type BYTES contains a None value
> I get the following error:
> {code:java}
> Traceback (most recent call last): File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/runners/direct/executor.py",
> line 343, in call finish_state) File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/runners/direct/executor.py",
> line 383, in attempt_call result = evaluator.finish_bundle() File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/runners/direct/transform_evaluator.py",
> line 319, in finish_bundle bundles = _read_values_to_bundles(reader) File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/runners/direct/transform_evaluator.py",
> line 306, in _read_values_to_bundles read_result =
> [GlobalWindows.windowed_value(e) for e in reader] File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/runners/direct/transform_evaluator.py",
> line 306, in <listcomp> read_result = [GlobalWindows.windowed_value(e) for e
> in reader] File
> "/mnt/c/Users/Juta/Documents/02-projects/apache/beam/sdks/venv/lib/python3.5/site-packages/apache_beam/io/gcp/bigquery_tools.py",
> line 932, in __iter__ row.f[i].v.string_value =
> row.f[i].v.string_value.encode('utf-8') AttributeError: 'NoneType' object has
> no attribute 'string_value'{code}
> This bug was introduced in https://github.com/apache/beam/pull/8621 and is
> present in the 2.13 release.
> I submitted a pr to fix the issue: https://github.com/apache/beam/pull/8817
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