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Posted to issues@ambari.apache.org by "amarnath reddy pappu (JIRA)" <ji...@apache.org> on 2019/06/11 19:59:00 UTC
[jira] [Assigned] (AMBARI-25301) Ambari metrics HA does not work in
2.7.3 for Hbase/any /services
[ https://issues.apache.org/jira/browse/AMBARI-25301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
amarnath reddy pappu reassigned AMBARI-25301:
---------------------------------------------
Assignee: amarnath reddy pappu
> Ambari metrics HA does not work in 2.7.3 for Hbase/any /services
> ----------------------------------------------------------------
>
> Key: AMBARI-25301
> URL: https://issues.apache.org/jira/browse/AMBARI-25301
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.7.3
> Reporter: amarnath reddy pappu
> Assignee: amarnath reddy pappu
> Priority: Critical
>
> Steps to reproduce:
> -------------------------
> 1. Install Ambari 2.7.3 and HDP3.1 cluster.
> 2. Add Ambari metrics service.
> 3. From host page, add another ambari metrics collector.
> 4. Hbase would not be able to connect to collector.
> Root cause:
> hadop-sink is not able to spit these below hosts and end of with bad URL.
> {noformat}
> hbase.sink.timeline.collector.hosts=c2111-node3.hdp.com,c2111-node2.hdp.com
> {noformat}
> {noformat}
> 2019-06-11 19:46:02,731 DEBUG [timeline] timeline.HadoopTimelineMetricsSink: Trying to find live collector host from : [c2111-node3.hdp.com,c2111-node2.hdp.com]
> 2019-06-11 19:46:02,731 DEBUG [timeline] timeline.HadoopTimelineMetricsSink: Requesting live collector nodes : http://c2111-node3.hdp.com,c2111-node2.hdp.com:6188/ws/v1/timeline/metrics/livenodes
> 2019-06-11 19:46:02,732 DEBUG [timeline] timeline.HadoopTimelineMetricsSink: Unable to connect to collector, http://c2111-node3.hdp.com,c2111-node2.hdp.com:6188/ws/v1/timeline/metrics/livenodes
> {noformat}
> In HadoopTimelineMetricsSink.java
> {code:java}
> collectorHosts = parseHostsStringArrayIntoCollection(conf.getStringArray(COLLECTOR_HOSTS_PROPERTY));
> {code}
> conf.getStringArray(COLLECTOR_HOSTS_PROPERTY) is not actually returning the String array.
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