pkuwm commented on a change in pull request #1056:
URL: https://github.com/apache/helix/pull/1056#discussion_r435035303
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File path:
helix-core/src/main/java/org/apache/helix/monitoring/mbeans/JobMonitor.java
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@@ -41,6 +45,12 @@
private static final Logger LOG = LoggerFactory.getLogger(JobMonitor.class);
private static final long DEFAULT_RESET_INTERVAL_MS = 60 * 60 * 1000; // 1
hour
+ // The root path of ZNodes that are used to sync certain metrics to
ZooKeeper. This path is the
+ // first level, and its children nodes will represent each job type. Since
the metrics are
+ // aggregated by job types, the metric values will be recorded in each ZNode
belonging to a job
+ // type as simple fields.
+ private static final String SYNC_ZK_ROOT_PATH = "/JOB_MONITOR_METRICS";
Review comment:
Is there a reason we don't use MBean for such metrics?
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