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HDFS-16276. RBF: Remove the useless configuration of rpc isolation in md (#3557) 

Co-authored-by: zhuxiangyi <43412979@qq.com>
Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
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Xiangyi Zhu 2021-10-18 12:53:41 +08:00 committed by GitHub
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/site/markdown/HDFSRouterFederation.md
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@ -500,7 +500,6 @@ Isolation and dedicated assignment of RPC handlers across all configured downstr
| Property | Default | Description|
|:---- |:---- |:---- |
| dfs.federation.router.fairness.enable | `false` | If `true`, dedicated RPC handlers will be assigned to each nameservice based on the fairness assignment policy configured. |
| dfs.federation.router.fairness.policy.controller.class | `org.apache.hadoop.hdfs.server.federation.fairness.NoRouterRpcFairnessPolicyController` | Default handler allocation model to be used if isolation feature is enabled. Recommend to use `org.apache.hadoop.hdfs.server.federation.fairness.StaticRouterRpcFairnessPolicyController` to fully use the feature. |
| dfs.federation.router.fairness.handler.count.*EXAMPLENAMESERVICE* | | Dedicated handler assigned to a specific nameservice. If none is specified equal allocation is done across all nameservices. |
| dfs.federation.router.fairness.handler.count.concurrent | | Dedicated handler assigned to fan out calls such as `renewLease`. |