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https://issues.apache.org/jira/browse/BEAM-8824?focusedWorklogId=360625&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-360625
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ASF GitHub Bot logged work on BEAM-8824:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Dec/19 00:49
Start Date: 17/Dec/19 00:49
Worklog Time Spent: 10m
Work Description: y1chi commented on pull request #10216: [BEAM-8824] Add
support to allow specify window allowed_lateness in python sdk
URL: https://github.com/apache/beam/pull/10216#discussion_r358541559
##########
File path: sdks/python/apache_beam/transforms/trigger.py
##########
@@ -1180,6 +1181,11 @@ def merge(_, to_be_merged, merge_result): # pylint:
disable=no-self-argument
for window in merged_away:
state.clear_state(window, self.WATERMARK_HOLD)
+ # drop expired windows
+ for window in list(windows_to_elements.keys()):
+ if input_watermark > window.end + self.allowed_lateness:
+ del windows_to_elements[window]
Review comment:
Just to double check: for a WindowValue that is expiring before merging but
not expiring after merging, is the expected behavior to garbage collect it
anyways?
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Issue Time Tracking
-------------------
Worklog Id: (was: 360625)
Time Spent: 8h 20m (was: 8h 10m)
> Add support for allowed lateness in python sdk
> ----------------------------------------------
>
> Key: BEAM-8824
> URL: https://issues.apache.org/jira/browse/BEAM-8824
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: Yichi Zhang
> Assignee: Yichi Zhang
> Priority: Major
> Time Spent: 8h 20m
> Remaining Estimate: 0h
>
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