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https://issues.apache.org/jira/browse/BEAM-9827?focusedWorklogId=427576&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-427576
]
ASF GitHub Bot logged work on BEAM-9827:
----------------------------------------
Author: ASF GitHub Bot
Created on: 27/Apr/20 10:28
Start Date: 27/Apr/20 10:28
Worklog Time Spent: 10m
Work Description: mxm opened a new pull request #11533:
URL: https://github.com/apache/beam/pull/11533
For computing the current output watermark we need to compute the minimum
watermark hold across all watermark holds. We maintain an in-memory view of
all
watermark holds because iterating over all keys is an expensive operation
which
we only want to do when restoring from a checkpoint, not on every watermark.
The watermark view may not be in sync with its backing managed state. This
change corrects this by maintaining a priority queue with all watermark holds
and adding additional tests.
Post-Commit Tests Status (on master branch)
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Lang | SDK | Apex | Dataflow | Flink | Gearpump | Samza | Spark
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| --- | ---
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Issue Time Tracking
-------------------
Worklog Id: (was: 427576)
Remaining Estimate: 0h
Time Spent: 10m
> Test SplittableDoFnTest#testPairWithIndexBasicBounded is flaky
> --------------------------------------------------------------
>
> Key: BEAM-9827
> URL: https://issues.apache.org/jira/browse/BEAM-9827
> Project: Beam
> Issue Type: Test
> Components: runner-flink
> Reporter: Maximilian Michels
> Assignee: Maximilian Michels
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Both {{testPairWithIndexBasicUnbounded}} and
> {{testPairWithIndexBasicBounded}} from {{SplittableDoFnTest}} are flaky every
> other run. We need to investigate the cause for this.
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