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rocksdb的manue compaction

Rust 100.00%

rdb_compact's Introduction

rdb_compact

编译

cargo build 或者 cargo build --release

作用

打开rocksdb的数据目录，进行rocksdb的manual compaction,可以减少文件数

参数

-d 指定rocksdb的数据目录

-t 指定最多的compaction线程数

-o 指定最大打开的文件数

Example

4核8G的机器最好设为：

./rdb_compact -d ./data -o 5000 -t 4

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