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Posted to hdfs-dev@hadoop.apache.org by "xuzq (JIRA)" <ji...@apache.org> on 2019/08/12 09:25:00 UTC
[jira] [Created] (HDFS-14721) RBF: ProxyOpComplete is not accurate
in FederationRPCPerformanceMonitor
xuzq created HDFS-14721:
---------------------------
Summary: RBF: ProxyOpComplete is not accurate in FederationRPCPerformanceMonitor
Key: HDFS-14721
URL: https://issues.apache.org/jira/browse/HDFS-14721
Project: Hadoop HDFS
Issue Type: Bug
Components: rbf
Reporter: xuzq
Assignee: xuzq
ProxyOpComplete is not accurate in FederationRPCPerformanceMonitor when RemoteException is returned.
Because the remoteException is unwrap in invoke method, and it will be proxyOpComplete(false) in invokeMethod.
{code:java}
// invoke method
if (ioe instanceof RemoteException) {
RemoteException re = (RemoteException) ioe;
ioe = re.unwrapRemoteException();
ioe = getCleanException(ioe);
}
// invokeMethod method
if (this.rpcMonitor != null) {
this.rpcMonitor.proxyOpFailureCommunicate();
this.rpcMonitor.proxyOpComplete(false);
}
throw ioe;{code}
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