[GitHub] [ambari] akiyamaneko opened a new pull request #3250: [Ambari-25578]HBase 'Num Scan Next Requests' metric in grafana always shows 'No datapoints'

Thu, 29 Oct 2020 10:45:11 -0700 


akiyamaneko opened a new pull request #3250:
URL: https://github.com/apache/ambari/pull/3250


   ## What changes were proposed in this pull request?
   
   The ScanNext metric in HBase is no longer valid in 
[HBASE-15376](https://issues.apache.org/jira/browse/HBASE-15376) , now we must 
use ScanSize refer to 
[HBASE-15376.patch](https://issues.apache.org/jira/secure/attachment/12791093/HBASE-15376_v1.patch).
   ## How was this patch tested?
   manual tests works well , the result shows below:
   
   
![screenshot](https://user-images.githubusercontent.com/52202080/97611589-57a47180-1a51-11eb-8949-a4df4208ab55.png)
   
   


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