[ https://issues.apache.org/jira/browse/HBASE-16493?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ashish Singhi resolved HBASE-16493. ----------------------------------- Resolution: Duplicate Duplicate of HBASE-16678 > MapReduce counters not updated with ScanMetrics > ------------------------------------------------ > > Key: HBASE-16493 > URL: https://issues.apache.org/jira/browse/HBASE-16493 > Project: HBase > Issue Type: Bug > Components: mapreduce > Affects Versions: 1.0.0, 2.0.0, 1.1.0 > Reporter: Jacobo Coll > > ScanMetrics were introduced in the [HBASE-4145]. These metrics were able to > work even in a parallel environment such as MapReduce. > The TableRecordReader creates a Scanner with a copy of the given "scan", > called "currentScan". The ScanMetrics are captured by the Scanner and > modifies the given Scan instance, "currentScan". The TableRecordReader, after > reading the last value, updates the job counters to aggregate them. > But since [HBASE-13030], the TableRecordReader reads the scanMetrics from the > object "scan" instead of using the "currentScan" -- This message was sent by Atlassian JIRA (v6.3.4#6332)