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https://issues.apache.org/jira/browse/BEAM-7372?focusedWorklogId=592108&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-592108
]
ASF GitHub Bot logged work on BEAM-7372:
----------------------------------------
Author: ASF GitHub Bot
Created on: 03/May/21 10:25
Start Date: 03/May/21 10:25
Worklog Time Spent: 10m
Work Description: lazylynx commented on a change in pull request #14634:
URL: https://github.com/apache/beam/pull/14634#discussion_r624999408
##########
File path: sdks/python/apache_beam/examples/complete/top_wikipedia_sessions.py
##########
@@ -93,9 +93,8 @@ def expand(self, pcoll):
| 'TopPerMonthWindow' >> beam.WindowInto(
FixedWindows(size=THIRTY_DAYS_IN_SECONDS))
| 'Top' >> combiners.core.CombineGlobally(
- combiners.TopCombineFn(
- 10,
- lambda first, second: first[1] <
second[1])).without_defaults())
+ combiners.TopCombineFn(n=10,
+ key=lambda x: x[1])).without_defaults())
Review comment:
It seems not to sound correct.
It's true that combiners.Top.Of and PerKey disallow `compare` on Python 3 at
#7842 , but combiners.TopCombineFn was left as is and still allow `compare` as
an arg of the initializer.
Therefore this example have been working fine so far and Python 3 users
could be affected by this PR ( I should have talked about this point in advance
)
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Issue Time Tracking
-------------------
Worklog Id: (was: 592108)
Time Spent: 65h 10m (was: 65h)
> Clean up Python 2 codepaths once Beam no longer supports Python 2.
> ------------------------------------------------------------------
>
> Key: BEAM-7372
> URL: https://issues.apache.org/jira/browse/BEAM-7372
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-py-core
> Reporter: Valentyn Tymofieiev
> Priority: P3
> Labels: P3
> Time Spent: 65h 10m
> Remaining Estimate: 0h
>
> There are several places in Beam where we branch based on Python version.
> Once Python 2 is no longer supported, we can remove Py2 parts of the branch.
> To find places to clean up, we can search for "Python 2", "Python 3", "Py2",
> "sys.version_info", BEAM-8371, etc.
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