That is 'normal'. The log is level INFO. You are seeing output of a a janitorial thread that runs on a period (ten seconds seems too frequently but...). Turn it off by changing config. in log4j.properties.
St.Ack On Fri, Oct 22, 2010 at 1:27 PM, Jian Lu <[email protected]> wrote: > > My HBase Master Log is filling up very quickly with the message below (every > 10 seconds), even though zero activity in the system: > > 2010-10-22 11:14:22,986 INFO org.apache.hadoop.hbase.master.BaseScanner: > RegionManager.metaScanner scan of 0 row(s) of meta region {server: > 172.16.2.225:6002 > 0, regionname: .META.,,1.1028785192, startKey: <>} complete > > > I am running CDH3B3 and > http://archive.cloudera.com/cdh/3/hbase-0.89.20100924+28.tar.gz in a cluster. > > Please help to stop this log message. > > Thank you! > Jack. > > >
