slfan1989 commented on code in PR #4701:
URL: https://github.com/apache/hadoop/pull/4701#discussion_r938345043
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/utils/FederationStateStoreFacade.java:
##########
@@ -513,6 +525,32 @@ public Map<String, SubClusterPolicyConfiguration> invoke(
return cacheRequest;
}
+ @SuppressWarnings("unchecked")
+ private Object buildGetApplicationHomeSubClusterRequest(String appId) {
+ final String cacheKey = buildCacheKey(getClass().getSimpleName(),
+ GET_APPLICATION_HOME_SUBCLUSTER_CACHEID, appId);
+ CacheRequest<String, Map<String, SubClusterId>> cacheRequest =
+ new CacheRequest<>(
+ cacheKey,
+ input -> {
+ ApplicationId applicationId = ApplicationId.fromString(appId);
+
+ GetApplicationHomeSubClusterResponse response =
+ stateStore.getApplicationHomeSubCluster(
+
GetApplicationHomeSubClusterRequest.newInstance(applicationId));
+
+ ApplicationHomeSubCluster applicationHomeSubCluster =
+ response.getApplicationHomeSubCluster();
+ SubClusterId subClusterId =
applicationHomeSubCluster.getHomeSubCluster();
+
+ Map<String, SubClusterId> appSubCluster = new HashMap<>();
Review Comment:
I will fix it.
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