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https://issues.apache.org/jira/browse/FLINK-23344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Roman Khachatryan updated FLINK-23344:
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Description:
Inject TaskStateRegistry added in FLINK-23139 into existing state backends and
use it there to manage private state.
*Should only take effect if changelog.enabled = true.*
*Related task*: prevent RocksDB from re-uploading state if checkpoints weren't
confirmed (or were aborted).
(see also FLINK-23461)
Please implement or create a seperate ticket.
An alternative solution that was considered is to analyze the returned snapshot
for state to manage.
[https://docs.google.com/document/d/1NJJQ30P27BmUvD7oa4FChvkYxMEgjRPTVdO1dHLl_9I/edit#heading=h.9dxopqajsy7]
was:
Inject TaskStateRegistry added in FLINK-23139 into existing state backends and
use it there to manage private state.
*Should only take effect if changelog.enabled = true.*
*Related task*: prevent RocksDB from re-uploading state if checkpoints weren't
confirmed (or were aborted). Please implement or create a seperate ticket.
An alternative solution that was considered is to analyze the returned snapshot
for state to manage.
[https://docs.google.com/document/d/1NJJQ30P27BmUvD7oa4FChvkYxMEgjRPTVdO1dHLl_9I/edit#heading=h.9dxopqajsy7]
> State ownership: track and discard private state (materialized: rocks, heap)
> ----------------------------------------------------------------------------
>
> Key: FLINK-23344
> URL: https://issues.apache.org/jira/browse/FLINK-23344
> Project: Flink
> Issue Type: Sub-task
> Components: Runtime / State Backends
> Reporter: Roman Khachatryan
> Priority: Major
> Fix For: 1.14.0
>
>
> Inject TaskStateRegistry added in FLINK-23139 into existing state backends
> and use it there to manage private state.
>
> *Should only take effect if changelog.enabled = true.*
>
> *Related task*: prevent RocksDB from re-uploading state if checkpoints
> weren't confirmed (or were aborted).
> (see also FLINK-23461)
> Please implement or create a seperate ticket.
>
> An alternative solution that was considered is to analyze the returned
> snapshot for state to manage.
>
> [https://docs.google.com/document/d/1NJJQ30P27BmUvD7oa4FChvkYxMEgjRPTVdO1dHLl_9I/edit#heading=h.9dxopqajsy7]
>
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