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https://issues.apache.org/jira/browse/FLINK-9491?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16531529#comment-16531529
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ASF GitHub Bot commented on FLINK-9491:
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Github user StefanRRichter commented on the issue:
https://github.com/apache/flink/pull/6228
@sihuazhou @azagrebin thanks for the reviews! I will merge this once my
travis is green.
> Implement timer data structure based on RocksDB
> -----------------------------------------------
>
> Key: FLINK-9491
> URL: https://issues.apache.org/jira/browse/FLINK-9491
> Project: Flink
> Issue Type: Sub-task
> Components: State Backends, Checkpointing
> Reporter: Stefan Richter
> Assignee: Stefan Richter
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.6.0
>
>
> We can now implement timer state that is stored in RocksDB for users that run
> the {{RocksDBKeyedStateBackend}}. As explained in the design document
> (https://docs.google.com/document/d/1XbhJRbig5c5Ftd77d0mKND1bePyTC26Pz04EvxdA7Jc/edit#heading=h.17v0k3363r6q)
> this should also give us asynchronous and incremental snapshots for timer
> state that is larger than main memory.
> We need to think about a way in which to user can select either to run timers
> on RocksDB or on the heap when using the {{RocksDBKeyedStateBackend}}.
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