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https://issues.apache.org/jira/browse/BEAM-7473?focusedWorklogId=345612&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-345612
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ASF GitHub Bot logged work on BEAM-7473:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/Nov/19 22:17
Start Date: 18/Nov/19 22:17
Worklog Time Spent: 10m
Work Description: robertwb commented on pull request #10118: [BEAM-7473]
Pack RangeTracker into restriction
URL: https://github.com/apache/beam/pull/10118#discussion_r347635742
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File path: sdks/python/apache_beam/io/iobase.py
##########
@@ -1404,18 +1404,21 @@ class _SDFBoundedSourceWrapper(ptransform.PTransform):
"""
class _SDFBoundedSourceRestrictionTracker(RestrictionTracker):
"""An `iobase.RestrictionTracker` implementations for wrapping
BoundedSource
- with SDF.
+ with SDF. The tracked restriction is a (SourceBundle, RangeTracker) pair.
+ In order to save bytes sent across the wire, the RangeTracker is set as
+ system tracking RangeTracker only when current_restriction is called.
Review comment:
Update comment?
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Issue Time Tracking
-------------------
Worklog Id: (was: 345612)
Time Spent: 1h 10m (was: 1h)
> Update RestrictionTracker within Python to not be required to be thread safe
> ----------------------------------------------------------------------------
>
> Key: BEAM-7473
> URL: https://issues.apache.org/jira/browse/BEAM-7473
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core, sdk-py-harness
> Reporter: Luke Cwik
> Assignee: Boyuan Zhang
> Priority: Major
> Fix For: 2.17.0
>
> Time Spent: 1h 10m
> Remaining Estimate: 0h
>
> The commit
> [https://github.com/apache/beam/commit/8faffb2bcf28ccab5e9a95322743cc60df65077c#diff-ed95abb6bc30a9ed07faef5c3fea93f0]
> modified the Java SDK removed the need for users to be thread safe and
> instead made the framework provide the necessary locking around a restriction
> tracker.
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