Details
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Improvement
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Status: Patch Available
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Minor
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Resolution: Unresolved
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2.2.3
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None
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None
Description
Many of the split related metrics like following are present RS side :
"SplitTime_num_ops": 0,
"SplitTime_min": 0,
"SplitTime_max": 0,
"SplitTime_mean": 0,
"SplitTime_25th_percentile": 0,
"SplitTime_median": 0,
"SplitTime_75th_percentile": 0,
"SplitTime_90th_percentile": 0,
"SplitTime_95th_percentile": 0,
"SplitTime_98th_percentile": 0,
"SplitTime_99th_percentile": 0,
"SplitTime_99.9th_percentile": 0,
Value of these will always be 0 since Split is happening Master side and there is no Metrics update.
Update 1: After the fix, JMX is like this :
{ "name": "Hadoop:service=HBase,name=Master,sub=Procedure", "modelerType": "Master,sub=Procedure", "tag.Context": "master", "tag.Hostname": "blrphispra01257", "numMasterWALs": 0, "splitProcedure_RequestCount": 0, "splitProcedure_FailedCount": 0, "splitProcedure_SuccessCount": 0, "splitProcedureTime_num_ops": 0, "splitProcedureTime_min": 0, "splitProcedureTime_max": 0, "splitProcedureTime_mean": 0, "splitProcedureTime_25th_percentile": 0, "splitProcedureTime_median": 0, "splitProcedureTime_75th_percentile": 0, "splitProcedureTime_90th_percentile": 0, "splitProcedureTime_95th_percentile": 0, "splitProcedureTime_98th_percentile": 0, "splitProcedureTime_99th_percentile": 0, "splitProcedureTime_99.9th_percentile": 0 },
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