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https://issues.apache.org/jira/browse/YARN-9425?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17579093#comment-17579093
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ASF GitHub Bot commented on YARN-9425:
--------------------------------------
ashutoshcipher commented on code in PR #4731:
URL: https://github.com/apache/hadoop/pull/4731#discussion_r944752235
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java:
##########
@@ -3920,6 +3920,13 @@ public static boolean isAclEnabled(Configuration conf) {
public static final String DEFAULT_FEDERATION_REGISTRY_BASE_KEY =
"yarnfederation/";
+ public static final String
FEDERATION_STATESTORE_HEARTBEAT_INITIAL_DELAY_SECS =
+ FEDERATION_PREFIX + "state-store.heartbeat.initial-delay-secs";
+
+ // 30 secs
+ public static final int
+ DEFAULT_FEDERATION_STATESTORE_HEARTBEAT_INITIAL_DELAY_SECS = 30;
+
Review Comment:
Thanks @ayushtkn for reviewing. Can you please elaborate on this? Are you
suggesting to remove `-secs` and `_SECS`?
> Make initialDelay configurable for
> FederationStateStoreService#scheduledExecutorService
> ---------------------------------------------------------------------------------------
>
> Key: YARN-9425
> URL: https://issues.apache.org/jira/browse/YARN-9425
> Project: Hadoop YARN
> Issue Type: Bug
> Components: federation
> Affects Versions: 3.1.0
> Reporter: Shen Yinjie
> Assignee: groot
> Priority: Major
> Labels: pull-request-available
> Attachments: YARN-9425_1.patch, YARN-9425_2.patch, YARN-9425_3.patch,
> YARN-9425_4.patch
>
>
> When enable YARN federation, subclusters info in Router Web UI cannot be
> loaded immediately, and client cannot find any active subclusters after 5mins
> by default ,which is configured by
> "yarn.federation.state-store.heartbeat-interval-secs".
> IMA,we should seperate 'initialDely' and 'delay' for
> FederationStateStoreService#scheduledExecutorService.
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