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Posted to issues@flink.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2018/02/02 23:47:00 UTC

[jira] [Updated] (FLINK-7588) Document RocksDB tuning for spinning disks

     [ https://issues.apache.org/jira/browse/FLINK-7588?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated FLINK-7588:
--------------------------
    Labels: performance  (was: )

> Document RocksDB tuning for spinning disks
> ------------------------------------------
>
>                 Key: FLINK-7588
>                 URL: https://issues.apache.org/jira/browse/FLINK-7588
>             Project: Flink
>          Issue Type: Improvement
>          Components: Documentation
>            Reporter: Ted Yu
>            Priority: Major
>              Labels: performance
>
> In docs/ops/state/large_state_tuning.md , it was mentioned that:
> bq. the default configuration is tailored towards SSDs and performs suboptimal on spinning disks
> We should add recommendation targeting spinning disks:
> https://github.com/facebook/rocksdb/wiki/RocksDB-Tuning-Guide#difference-of-spinning-disk



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