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https://issues.apache.org/jira/browse/HBASE-18017?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16002089#comment-16002089
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Yu Li commented on HBASE-18017:
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overall LGTM, +1.
One minor question, that I noticed log level of {{Set storagePolicy=xxx for
path=xxx}} has been reduced from INFO to TRACE, but why not DEBUG? Is it too
frequent in your observation? This message might be useful to confirm storage
policy when debugging (although we could also get policy type through hdfs
command, but for some already deleted hfile/wal we might have no chance).
Thanks.
> Reduce frequency of setStoragePolicy failure warnings
> -----------------------------------------------------
>
> Key: HBASE-18017
> URL: https://issues.apache.org/jira/browse/HBASE-18017
> Project: HBase
> Issue Type: Improvement
> Affects Versions: 2.0.0
> Reporter: Andrew Purtell
> Assignee: Andrew Purtell
> Priority: Minor
> Attachments: HBASE-18017.patch
>
>
> When running with storage policy specification support if the underlying HDFS
> doesn't support it or if it has been disabled in site configuration the
> resulting logging is excessive. Log at WARN level once per FileSystem
> instance. Otherwise, log messages at DEBUG level.
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