Daryn Sharp created HADOOP-12861:
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Summary: RPC client fails too quickly when server connection limit
is reached
Key: HADOOP-12861
URL: https://issues.apache.org/jira/browse/HADOOP-12861
Project: Hadoop Common
Issue Type: Bug
Components: ipc
Affects Versions: 2.7.0
Reporter: Daryn Sharp
Assignee: Daryn Sharp
The NN's rpc server immediately closes new client connections when a connection
limit is reached. The client rapidly retries a small number of times with no
delay which causes clients to fail quickly. If the connection is refused or
timedout, the connection retry policy tries with backoff. Clients should treat
a reset connection as a connection failure so the connection retry policy is
used.
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