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Posted to issues@ambari.apache.org by "ramkrishna.s.vasudevan (Jira)" <ji...@apache.org> on 2020/06/23 12:22:00 UTC
[jira] [Commented] (AMBARI-24208) Num Scan Nxt Requests Graph of
HBASE-RegionServers Dashboard is showing empty Data
[ https://issues.apache.org/jira/browse/AMBARI-24208?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17142872#comment-17142872 ]
ramkrishna.s.vasudevan commented on AMBARI-24208:
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Is there a way we can fix this by using some external dependency files? The grafana charts are right - they are getting the ScanTime metrics but the Ambari dashboard graphs are wrong as they try to collect the old metric.
> Num Scan Nxt Requests Graph of HBASE-RegionServers Dashboard is showing empty Data
> ----------------------------------------------------------------------------------
>
> Key: AMBARI-24208
> URL: https://issues.apache.org/jira/browse/AMBARI-24208
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.6.2
> Reporter: Akhil Naik
> Priority: Major
> Attachments: Screen Shot 2018-06-28 at 7.09.08 PM.png
>
>
> Num Scan Nxt Requests Graph of HBASE-RegionServers Dashboard page is showing as No Datapoints
> HBASE has removed the support of 'ScanNext_num_ops' which was the metrics to be collected to display the Scan Next operations.
> The above change was part of Apache Jira: https://issues.apache.org/jira/browse/HBASE-15376
> This is the code change which removed the feature: https://github.com/apache/hbase/commit/f30afa05d9274af2301ff7ffdbd8d6e42599ef57#diff-060ff20bf4110cb64045e9fc8987ee68
> Now Ambari-Metrics need to delete this void Graph.
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