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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-6333) Utilize Bloomfilters in RocksDb
Date Fri, 21 Apr 2017 17:01:04 GMT

    [ https://issues.apache.org/jira/browse/FLINK-6333?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15979076#comment-15979076
] 

Ted Yu commented on FLINK-6333:
-------------------------------

I found this issue which was resolved:

https://github.com/facebook/rocksdb/issues/1267

What is the current issue w.r.t. potential segfault ?

Thanks

> Utilize Bloomfilters in RocksDb
> -------------------------------
>
>                 Key: FLINK-6333
>                 URL: https://issues.apache.org/jira/browse/FLINK-6333
>             Project: Flink
>          Issue Type: Improvement
>            Reporter: Ted Yu
>
> Bloom Filters would speed up RocksDb lookups.
> When we upgrade to RocksDb 5.2.1+, we would be able to do:
> {code}
>               new BlockBasedTableConfig()
>                   .setBlockCacheSize(blockCacheSize)
>                   .setBlockSize(blockSize)
>                   .setFilter(new BloomFilter())
> {code}



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