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HDFS-16255. RBF: Fix dead link to fedbalance document (#4193)

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Signed-off-by: Akira Ajisaka <aajisaka@apache.org>
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Ashutosh Gupta 2022-04-25 06:11:41 +01:00 committed by GitHub
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hadoop-hdfs-project/hadoop-hdfs-rbf/src/site/markdown/HDFSRouterFederation.md
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@ -527,7 +527,7 @@ More metrics info can see [RBF Metrics](../../hadoop-project-dist/hadoop-common/
Router Federation Rename
-------
Enable Router to rename across namespaces. Currently it is implemented based on [HDFS Federation Balance](../../../hadoop-federation-balance/HDFSFederationBalance.md) and has some limits comparing with normal rename.
Enable Router to rename across namespaces. Currently it is implemented based on [HDFS Federation Balance](../../hadoop-federation-balance/HDFSFederationBalance.md) and has some limits comparing with normal rename.
1. It is much slower than the normal rename so need a longer RPC timeout configuration. See `ipc.client.rpc-timeout.ms` and its description for more information about RPC timeout.
2. It doesn't support snapshot path.
3. It doesn't support to rename path with multiple destinations.