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Vishal Suvagia commented on AMBARI-26289: ----------------------------------------- On updating the helix-core dependency with the org.codehaus.jackson:jackson-mapper-asl changes, the metrics collector start fails to initialize HA system with below error: {noformat} 2024-12-28 13:54:04,192 ERROR org.apache.ambari.metrics.core.timeline.availability.MetricCollectorHAController: Unable to start aggregators. org.apache.helix.HelixException: HelixManager (ZkClient) is not connected. Call HelixManager#connect() at org.apache.helix.manager.zk.ZKHelixManager.checkConnected(ZKHelixManager.java:403) at org.apache.helix.manager.zk.ZKHelixManager.getHelixPropertyStore(ZKHelixManager.java:1075) at org.apache.ambari.metrics.core.timeline.availability.AggregationTaskRunner.initialize(AggregationTaskRunner.java:106) at org.apache.ambari.metrics.core.timeline.availability.MetricCollectorHAController.startAggregators(MetricCollectorHAController.java:213) at org.apache.ambari.metrics.core.timeline.availability.MetricCollectorHAController.initializeHAController(MetricCollectorHAController.java:193) at org.apache.ambari.metrics.core.timeline.HBaseTimelineMetricsService.initializeSubsystem(HBaseTimelineMetricsService.java:133) at org.apache.ambari.metrics.core.timeline.HBaseTimelineMetricsService.serviceInit(HBaseTimelineMetricsService.java:102) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:109) at org.apache.ambari.metrics.AMSApplicationServer.serviceInit(AMSApplicationServer.java:65) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:164) at org.apache.ambari.metrics.AMSApplicationServer.launchAMSApplicationServer(AMSApplicationServer.java:97) at org.apache.ambari.metrics.AMSApplicationServer.main(AMSApplicationServer.java:107) {noformat} > need to update org.apache.helix : helix-core dependency > ------------------------------------------------------- > > Key: AMBARI-26289 > URL: https://issues.apache.org/jira/browse/AMBARI-26289 > Project: Ambari > Issue Type: Improvement > Components: ambari-metrics > Reporter: Vishal Suvagia > Assignee: Vishal Suvagia > Priority: Major > > need to update org.apache.helix : helix-core dependency -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@ambari.apache.org For additional commands, e-mail: issues-h...@ambari.apache.org