architjainjain commented on code in PR #6501:
URL: https://github.com/apache/hive/pull/6501#discussion_r3457076438
##########
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/monitoring/TezJobMonitor.java:
##########
@@ -144,6 +150,53 @@ private RenderStrategy.UpdateFunction updateFunction() {
: new RenderStrategy.LogToFileFunction(this, perfLogger);
}
+ private YarnQueueMetricsCollector initializeMetricsCollector() {
+ // Get refresh interval - controls whether the feature is enabled.
+ // interval <= 0 means disabled (default is 0s = disabled).
+ long refreshInterval = HiveConf.getTimeVar(hiveConf,
+ ConfVars.HIVE_TEZ_QUEUE_METRICS_REFRESH_INTERVAL,
TimeUnit.MILLISECONDS);
+
+ if (refreshInterval <= 0) {
+ LOG.debug("Queue metrics collection disabled (refresh interval: {}ms)",
refreshInterval);
+ return null;
+ }
+
+ try {
+ // Get YarnClient from session
+ YarnClient yarnClient = session.getYarnClient();
+ if (yarnClient == null) {
+ LOG.warn("YarnClient not available, skipping queue metrics
collection");
+ return null;
+ }
+
+ // Get queue name, default to "default" if not specified
+ String queueName = session.getQueueName();
+ if (queueName == null || queueName.trim().isEmpty()) {
+ queueName = "default";
+ LOG.info("Queue name not specified, using default queue");
Review Comment:
done
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