yanchenyun commented on a change in pull request #16371:
URL: https://github.com/apache/flink/pull/16371#discussion_r684859143



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File path: docs/content.zh/docs/ops/state/state_backends.md
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@@ -233,7 +233,7 @@ Flink还提供了两个参数来控制*写路径*(MemTable)和*读路径*(
 
   - `state.backend.rocksdb.memory.write-buffer-ratio`,默认值 `0.5`,即 50% 
的给定内存会分配给写缓冲区使用。
   - `state.backend.rocksdb.memory.high-prio-pool-ratio`,默认值 `0.1`,即 10% 的 
block cache 内存会优先分配给索引及过滤器。
-  
我们强烈建议不要将此值设置为零,以防止索引和过滤器被频繁踢出缓存而导致性能问题。此外,我们默认将L0级的过滤器和索引将被固定到缓存中以提高性能,更多详细信息请参阅
 [RocksDB 
文档](https://github.com/facebook/rocksdb/wiki/Block-Cache#caching-index-filter-and-compression-dictionary-blocks)。
+    
我们强烈建议不要将此值设置为零,以防止索引和过滤器被频繁踢出缓存而导致性能问题。此外,我们默认将L0级的过滤器和索引将被固定到缓存中以提高性能,更多详细信息请参阅
 [RocksDB 
文档](https://github.com/facebook/rocksdb/wiki/Block-Cache#caching-index-filter-and-compression-dictionary-blocks)。

Review comment:
       How do I upload my changes? This is my first pr. thank you very much!




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