tillrohrmann commented on a change in pull request #8306: [FLINK-12342] Add
fast-heartbeat-delay yarn config for jobs with large number of containers
URL: https://github.com/apache/flink/pull/8306#discussion_r281525607
##########
File path:
flink-yarn/src/main/java/org/apache/flink/yarn/YarnResourceManager.java
##########
@@ -514,8 +514,7 @@ private void requestYarnContainer() {
resourceManagerClient.addContainerRequest(getContainerRequest());
// make sure we transmit the request fast and receive fast news
of granted allocations
-
resourceManagerClient.setHeartbeatInterval(FAST_YARN_HEARTBEAT_INTERVAL_MS);
-
+
resourceManagerClient.setHeartbeatInterval(containerRequestHeartbeatIntervalMillis);
Review comment:
It is not optimal but it should also not hurt too much. Moreover, at the
moment this method is the common place which is called for every container
request. Changing it should be out of scope for this PR.
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