Details
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Bug
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Status: Open
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Major
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Resolution: Unresolved
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2.6.2
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None
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None
Description
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.