[jira] [Updated] (FLINK-15532) Enable strict capacity limit for memory usage for RocksDB

["Yun Gao (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-15532?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yun Gao updated FLINK-15532:
----------------------------
    Fix Version/s: 1.16.0

> Enable strict capacity limit for memory usage for RocksDB
> ---------------------------------------------------------
>
>                 Key: FLINK-15532
>                 URL: https://issues.apache.org/jira/browse/FLINK-15532
>             Project: Flink
>          Issue Type: Improvement
>          Components: Runtime / State Backends
>            Reporter: Yun Tang
>            Assignee: Yun Tang
>            Priority: Major
>              Labels: pull-request-available, stale-assigned
>             Fix For: 1.15.0, 1.16.0
>
>         Attachments: image-2020-10-23-14-39-45-997.png, image-2020-10-23-14-41-10-584.png, image-2020-10-23-14-43-18-739.png, image-2020-10-23-14-55-08-120.png
>
>
> Currently, due to the limitation of RocksDB (see [issue-6247|https://github.com/facebook/rocksdb/issues/6247]), we cannot create a strict-capacity-limit LRUCache which shared among rocksDB instance(s).
> This issue tracks this problem and offer the ability of strict mode once we could enable this feature.



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