Surendra Singh Lilhore created HDFS-14079:
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Summary: RBF : RouterAdmin should have failover concept for router
Key: HDFS-14079
URL: https://issues.apache.org/jira/browse/HDFS-14079
Project: Hadoop HDFS
Issue Type: Bug
Affects Versions: 3.1.1
Reporter: Surendra Singh Lilhore
Assignee: Surendra Singh Lilhore
Currenlty {{RouterAdmin}} connect with only one router for admin operation, if
the configured router is down then router admin command is failing. It should
allow to configure all the router admin address.
{code}
// Initialize RouterClient
try {
String address = getConf().getTrimmed(
RBFConfigKeys.DFS_ROUTER_ADMIN_ADDRESS_KEY,
RBFConfigKeys.DFS_ROUTER_ADMIN_ADDRESS_DEFAULT);
InetSocketAddress routerSocket = NetUtils.createSocketAddr(address);
client = new RouterClient(routerSocket, getConf());
} catch (RPC.VersionMismatch v) {
System.err.println(
"Version mismatch between client and server... command aborted");
return exitCode;
}
{code}
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