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From "Nicolas Liochon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8359) Too much logs on HConnectionManager
Date Wed, 17 Apr 2013 17:35:17 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nicolas Liochon updated HBASE-8359:
-----------------------------------

    Attachment: 8359.v1.patch
    
> Too much logs on HConnectionManager
> -----------------------------------
>
>                 Key: HBASE-8359
>                 URL: https://issues.apache.org/jira/browse/HBASE-8359
>             Project: HBase
>          Issue Type: Bug
>          Components: Client
>    Affects Versions: 0.95.0
>            Reporter: Nicolas Liochon
>            Assignee: Nicolas Liochon
>         Attachments: 8359.v1.patch
>
>
> Under a YCSB load test (for HBASE-6295), we can have sporadic bulk of logs because of
this:
> {code}
>       final RegionMovedException rme = RegionMovedException.find(exception);
>       if (rme != null) {
>         LOG.info("Region " + regionInfo.getRegionNameAsString() + " moved to " +
>           rme.getHostname() + ":" + rme.getPort() + " according to " + source.getHostnamePort());
>         updateCachedLocation(
>             regionInfo, source, rme.getServerName(), rme.getLocationSeqNum());
>       } else if (RegionOpeningException.find(exception) != null) {
>         LOG.info("Region " + regionInfo.getRegionNameAsString() + " is being opened on
"
>           + source.getHostnamePort() + "; not deleting the cache entry");
>       } else {
>         deleteCachedLocation(regionInfo, source);
>       }
> {code}
> They should just be removed.

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