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https://issues.apache.org/jira/browse/BEAM-9827?focusedWorklogId=427636&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-427636
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ASF GitHub Bot logged work on BEAM-9827:
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Author: ASF GitHub Bot
Created on: 27/Apr/20 13:15
Start Date: 27/Apr/20 13:15
Worklog Time Spent: 10m
Work Description: mxm commented on a change in pull request #11533:
URL: https://github.com/apache/beam/pull/11533#discussion_r415802522
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File path:
runners/flink/src/main/java/org/apache/beam/runners/flink/translation/wrappers/streaming/state/FlinkStateInternals.java
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@@ -76,8 +76,8 @@
private final KeyedStateBackend<ByteBuffer> flinkStateBackend;
private Coder<K> keyCoder;
- // Combined watermark holds for all keys of this partition
- private final Map<String, Instant> watermarkHolds = new HashMap<>();
+ // Watermark holds for all keys/windows of this partition
+ private final PriorityQueue<Long> watermarkHolds = new PriorityQueue<>();
Review comment:
Only keeping the minimum doesn't work. When the minimum hold is cleared,
we will have to recompute the minimum by iterating over all the keys in the
state backend which will defeat the purpose of having the cache.
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Issue Time Tracking
-------------------
Worklog Id: (was: 427636)
Time Spent: 1h 20m (was: 1h 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
> Fix For: 2.21.0
>
> Time Spent: 1h 20m
> 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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