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https://issues.apache.org/jira/browse/HBASE-16220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Purtell updated HBASE-16220:
-----------------------------------
Attachment: HBASE-16220.patch
Also wrap some debug logging with LOG.isDebugEnabled guards in HRegionFileSystem
> Demote log level for "HRegionFileSystem - No StoreFiles for" messages to TRACE
> ------------------------------------------------------------------------------
>
> Key: HBASE-16220
> URL: https://issues.apache.org/jira/browse/HBASE-16220
> Project: HBase
> Issue Type: Improvement
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Fix For: 2.0.0, 1.4.0, 0.98.21
>
> Attachments: HBASE-16220.patch
>
>
> Messages like this can significantly accumulate in regionserver logs when a
> cluster is carrying empty tables.
> > 2016-07-07 15:59:59,994 DEBUG [region-location-1]
> > regionserver.HRegionFileSystem - No StoreFiles for:
> > hdfs://pod/hbase/data/default/table/region/family
> All this means is no data has been written into a region yet. Table
> utilization information can be collected by other means for managing that.
> Because many deployments run with DEBUG as the default log level, especially
> when trying to track down other production issues, this message is better
> logged at TRACE level.
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