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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16678) MapReduce jobs do not update counters from ScanMetrics
Date Thu, 22 Sep 2016 01:35:20 GMT
Enis Soztutar created HBASE-16678:
-------------------------------------

             Summary: MapReduce jobs do not update counters from ScanMetrics
                 Key: HBASE-16678
                 URL: https://issues.apache.org/jira/browse/HBASE-16678
             Project: HBase
          Issue Type: Bug
            Reporter: Enis Soztutar
            Assignee: Enis Soztutar
             Fix For: 2.0.0, 1.3.0, 1.4.0, 1.1.7, 1.2.4


Was inspecting a perf issue, where we needed the scanner metrics as counters for a MR job.
Turns out that the HBase scan counters are no longer working in 1.0+. I think it got broken
via HBASE-13030. 

These are the counters:
{code}
	HBase Counters
		BYTES_IN_REMOTE_RESULTS=0
		BYTES_IN_RESULTS=280
		MILLIS_BETWEEN_NEXTS=11
		NOT_SERVING_REGION_EXCEPTION=0
		NUM_SCANNER_RESTARTS=0
		NUM_SCAN_RESULTS_STALE=0
		REGIONS_SCANNED=1
		REMOTE_RPC_CALLS=0
		REMOTE_RPC_RETRIES=0
		RPC_CALLS=3
		RPC_RETRIES=0
{code}



 



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