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Posted to issues@hbase.apache.org by "xinxin fan (JIRA)" <ji...@apache.org> on 2017/09/14 02:03:01 UTC
[jira] [Updated] (HBASE-18814) Make ScanMetrics enabled and add
counter into the MapReduce Job over snapshot
[ https://issues.apache.org/jira/browse/HBASE-18814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
xinxin fan updated HBASE-18814:
-------------------------------
Attachment: HBASE-18814-V1-master.patch
test it on the real cluster
> Make ScanMetrics enabled and add counter <HBase Counters, ROWS_SCANNED> into the MapReduce Job over snapshot
> ------------------------------------------------------------------------------------------------------------
>
> Key: HBASE-18814
> URL: https://issues.apache.org/jira/browse/HBASE-18814
> Project: HBase
> Issue Type: Improvement
> Components: mapreduce
> Affects Versions: 2.0.0-alpha-2
> Reporter: xinxin fan
> Assignee: xinxin fan
> Priority: Minor
> Attachments: HBASE-18814-V1-master.patch
>
>
> Now the default counters of mapreduce over snapshot does not contain the HBase Counters as the scan metrics not set enabled. It's necessary to display the HBase Counters , especially the ROWS_SCANNED counter.
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