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https://issues.apache.org/jira/browse/AMBARI-25962?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brahma Reddy Battula resolved AMBARI-25962.
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Fix Version/s: 2.7.8
metrics-3.1.0
Resolution: Fixed
[~arshad.mohammad] nice catch. Committed to branch-2.7 and metric branch.
thanks for your contribution.
> Host apps metadata is not synced to other collectors when multiple collectors
> are installed
> -------------------------------------------------------------------------------------------
>
> Key: AMBARI-25962
> URL: https://issues.apache.org/jira/browse/AMBARI-25962
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: metrics-3.0.0
> Reporter: Mohammad Arshad
> Assignee: Mohammad Arshad
> Priority: Critical
> Labels: pull-request-available
> Fix For: 2.7.8, metrics-3.1.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Host apps metadata is not synced to other collectors when multiple metrics
> collectors are installed.
> *Steps to reproduce the issue:*
> # Install ambari metrics with two collector C1 and C2
> # Submit following metrics through collector C1
> {code:java}
> {
> "metrics": [
> {
> "metricname": "cpu",
> "appid": "skywalking",
> "hostname": "hostXYZ",
> "starttime": 1687849289558,
> "metrics": {
> "1687849289558": 100,
> "1687849295558": 200
> }
> }
> ]
> }
> {code}
> # http://COLLECTOR_C1_HOST:6188/ws/v1/timeline/metrics/hosts API call returns
> {noformat}
> {
> "hostXYZ": [
> "datanode",
> "HOST",
> "namenode",
> "skywalking",
> "ams-hbase"
> ],
> ...
> }
> {noformat}
> This is as expected.
> # http://COLLECTOR_C2_HOST:6188/ws/v1/timeline/metrics/hosts API call returns
> {noformat}
> {
> "hostXYZ": [
> "datanode",
> "HOST",
> "namenode",
> "ams-hbase"
> ],
> ...
> }
> {noformat}
> This output indicates that new appid skywalking is not getting synced to
> other collector C2. This new appid is not getting synced even after 5 minutes
> which is the default ambari metrics metadata sync interval.
>
>
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