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添加RocksDB状态后端相关

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LingZhaoHui 2023-09-17 15:37:04 +08:00
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basic/checkpoint.md
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@ -175,10 +175,6 @@ private final HashMap<String, InternalKvState<K, ?, ?>> keyValueStatesByName;
建议同时将 [managed memory](https://nightlies.apache.org/flink/flink-docs-release-1.14/zh/docs/deployment/memory/mem_setup_tm/#managed-memory) 设为0，以保证将最大限度的内存分配给 JVM 上的用户代码。
## EmbeddedRocksDBStateBackend
将正在于行的作业的状态保存到RocksDb里面。