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https://issues.apache.org/jira/browse/HDDS-12170?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei-Chiu Chuang updated HDDS-12170:
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Epic Link: HDDS-12189
> Enable RocksDB Bloom filter optimization for memory
> ---------------------------------------------------
>
> Key: HDDS-12170
> URL: https://issues.apache.org/jira/browse/HDDS-12170
> Project: Apache Ozone
> Issue Type: Task
> Reporter: Wei-Chiu Chuang
> Assignee: Chia-Chuan Yu
> Priority: Major
>
> RocksDB has an option to optimize Bloom Filter that minimizes internal memory
> fragmentation.
> The feature's been production ready since v6.22.0. According to RocksDB
> release note, v9.2.0 and above, this flag is enabled by default. It is said
> to reduce memory footprint by 10%.
> https://sourcegraph.com/github.com/facebook/rocksdb/-/blob/HISTORY.md#behavior-changes-9
> https://github.com/facebook/rocksdb/blob/main/java/src/main/java/org/rocksdb/BlockBasedTableConfig.java#L509
> We should either bump RocksDB version or enable this feature flag in our
> current version.
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