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Posted to dev@hbase.apache.org by "Matteo Bertozzi (JIRA)" <ji...@apache.org> on 2014/01/28 22:07:32 UTC

[jira] [Created] (HBASE-10435) Lower the log level of Canary region server match

Matteo Bertozzi created HBASE-10435:
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             Summary: Lower the log level of Canary region server match
                 Key: HBASE-10435
                 URL: https://issues.apache.org/jira/browse/HBASE-10435
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.96.1.1, 0.98.0, 0.99.0
            Reporter: Matteo Bertozzi
            Assignee: Matteo Bertozzi
            Priority: Minor
             Fix For: 0.98.0, 0.96.2, 0.99.0
         Attachments: HBASE-10435-v0.patch

When there are no table or the RS doesn't have regions loaded the canary will output an ERROR log.
{code}
$ hbase org.apache.hadoop.hbase.tool.Canary -regionserver HOSTNAME
ERROR No RegionServerInfo found, regionServerName: HOSTNAME
{code}

but this ERROR shouldn't be considered as "the region server is not up", so we probably reduce the log level to "info" or "debug". (The exit code is already notifying that the failure cause is related to "initialization" or similar)



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