Kihwal Lee created HADOOP-11518:
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Summary: Prefix-based per-RPC server configuration
Key: HADOOP-11518
URL: https://issues.apache.org/jira/browse/HADOOP-11518
Project: Hadoop Common
Issue Type: Improvement
Components: ipc
Reporter: Kihwal Lee
If a process runs multiple RPC servers, there is no way to individually set
their IPC parameters beyond what's supported by the RPC Builder. If a
configuration is shared among many nodes, this is more problematic.
In this jira, a prefix-based per-server configuration is proposed. When an RPC
server is built, a prefix can be specified, which will then be prepended to
keys when retrieving configured values. There will be an option to fall-back
to using the key without the prefix when no value is found with the prefix,
thus making this feature compatible with the current way of configuring servers.
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