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https://issues.apache.org/jira/browse/FLINK-3389?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15648195#comment-15648195
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Stephan Ewen commented on FLINK-3389:
-------------------------------------

I think it is very important to point out in the docs that RocksDB performs 
very differently depending on the provided options, and that picking Spinning 
Disk vs SSD optimized settings is important for performance.

Otherwise, no one will discover that.

> Add Pre-defined Options settings for RocksDB State backend
> ----------------------------------------------------------
>
>                 Key: FLINK-3389
>                 URL: https://issues.apache.org/jira/browse/FLINK-3389
>             Project: Flink
>          Issue Type: Improvement
>          Components: State Backends, Checkpointing
>    Affects Versions: 1.0.0
>            Reporter: Stephan Ewen
>            Assignee: Stephan Ewen
>             Fix For: 1.0.0
>
>
> The RocksDB State Backend performance can be optimized for certain settings 
> (for example running on disk or SSD) with certain options.
> Since it is hard to tune for users, we should add a set of predefined options 
> for certain settings.



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