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The "Hbase/FrequentlySeenErrors" page has been changed by DavidButtler. http://wiki.apache.org/hadoop/Hbase/FrequentlySeenErrors -------------------------------------------------- New page: This page lists frequently seen errors in log files. = HMaster Log = * '''ulimit -n 1024''' An HBase table of any size is going to need more than this. Current suggestions is to up this to 36K. See [[Hbase/FAQ#A6|FAQ]] * '''127.0.0.1''' If you are running a distributed HBase system and are still seeing this in your log, then you need to fix your host resolution. See [[Hbase/Troubleshooting#A1|TroubleShooting]]
