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https://issues.apache.org/jira/browse/BEAM-10189?focusedWorklogId=449677&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-449677
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ASF GitHub Bot logged work on BEAM-10189:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 23/Jun/20 08:07
Start Date: 23/Jun/20 08:07
Worklog Time Spent: 10m
Work Description: mxm commented on pull request #11916:
URL: https://github.com/apache/beam/pull/11916#issuecomment-647981883
Thanks for the stacktrace, that helped to figure out what's going on here.
The issue is only present in batch mode where Flink does not use its own memory
backend but uses Beam's `InMemoryBagUserStateFactory`.
We have to adapt the implementation to return the same cache token for all
`InMemorySingleKeyBagState`, see:
https://github.com/apache/beam/blob/63d51f5c4f89a4c881243d9d43be2ac138b1254b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/state/InMemoryBagUserStateFactory.java#L60
https://github.com/apache/beam/blob/63d51f5c4f89a4c881243d9d43be2ac138b1254b/runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/state/InMemoryBagUserStateFactory.java#L116
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Issue Time Tracking
-------------------
Worklog Id: (was: 449677)
Time Spent: 3h 50m (was: 3h 40m)
> Add ValueState to python sdk
> ----------------------------
>
> Key: BEAM-10189
> URL: https://issues.apache.org/jira/browse/BEAM-10189
> Project: Beam
> Issue Type: Improvement
> Components: sdk-py-core
> Reporter: Yichi Zhang
> Assignee: Yichi Zhang
> Priority: P2
> Time Spent: 3h 50m
> Remaining Estimate: 0h
>
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