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https://issues.apache.org/jira/browse/YARN-11547?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17765531#comment-17765531
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ASF GitHub Bot commented on YARN-11547:
---------------------------------------
slfan1989 commented on code in PR #6055:
URL: https://github.com/apache/hadoop/pull/6055#discussion_r1327056638
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/federation/utils/FederationStateStoreFacade.java:
##########
@@ -1088,4 +1089,21 @@ public ApplicationSubmissionContext
getApplicationSubmissionContext(ApplicationI
public FederationCache getFederationCache() {
return federationCache;
}
+
+ /**
+ * Delete the mapping of home {@code SubClusterId} of a previously submitted
+ * {@code ApplicationId}. Currently response is empty if the operation was
+ * successful, if not an exception reporting reason for a failure.
+ *
+ * @param appId ApplicationId.
+ */
+ public void deleteApplicationHomeSubCluster(ApplicationId appId) {
+ try {
+ DeleteApplicationHomeSubClusterRequest request =
+ DeleteApplicationHomeSubClusterRequest.newInstance(appId);
+ stateStore.deleteApplicationHomeSubCluster(request);
+ } catch (Exception e) {
+ LOG.error("deleteApplicationHomeSubCluster error, applicationId = {}.",
appId, e);
Review Comment:
Thank you for your suggestion! I will handle exceptions in the code calling
this function.
> [Federation] Router Supports Remove individual application records from
> FederationStateStore.
> ---------------------------------------------------------------------------------------------
>
> Key: YARN-11547
> URL: https://issues.apache.org/jira/browse/YARN-11547
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: federation
> Affects Versions: 3.4.0
> Reporter: Shilun Fan
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
>
> Similar to RM, Router should support clearing individual application from
> FederationStateStore.
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