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YARN-10957. Using invokeConcurrent Overload with Collection in getClusterMetrics (#3439)

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Akshat Bordia 2021-09-28 22:21:18 +05:30 committed by GitHub
parent f5148ca542
commit 51bd528bd3
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1 changed files with 1 additions and 2 deletions
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java
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@ -664,11 +664,10 @@ public GetClusterMetricsResponse getClusterMetrics(
federationFacade.getSubClusters(true);
ClientMethod remoteMethod = new ClientMethod("getClusterMetrics",
new Class[] {GetClusterMetricsRequest.class}, new Object[] {request});
ArrayList<SubClusterId> clusterList = new ArrayList<>(subclusters.keySet());
Map<SubClusterId, GetClusterMetricsResponse> clusterMetrics;
try {
clusterMetrics = invokeConcurrent(clusterList, remoteMethod,
clusterMetrics = invokeConcurrent(subclusters.keySet(), remoteMethod,
GetClusterMetricsResponse.class);
} catch (Exception ex) {