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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Work started] (KAFKA-4850) RocksDb cannot use Bloom Filters
Date Tue, 18 Apr 2017 00:32:41 GMT

     [ https://issues.apache.org/jira/browse/KAFKA-4850?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on KAFKA-4850 started by Bharat Viswanadham.
-------------------------------------------------
> RocksDb cannot use Bloom Filters
> --------------------------------
>
>                 Key: KAFKA-4850
>                 URL: https://issues.apache.org/jira/browse/KAFKA-4850
>             Project: Kafka
>          Issue Type: Improvement
>          Components: streams
>    Affects Versions: 0.10.2.0
>            Reporter: Eno Thereska
>            Assignee: Bharat Viswanadham
>            Priority: Minor
>             Fix For: 0.11.0.0
>
>
> Bloom Filters would speed up RocksDb lookups. However they currently do not work in RocksDb
5.0.2. This has been fixed in trunk, but we'll have to wait until that is released and tested.

> Then we can add the line in RocksDbStore.java in openDb:
> tableConfig.setFilter(new BloomFilter(10));



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