Yeah there isn't a whole lot of documentation about metrics. Could it be that you are still running on a default 1GB heap and you are pounding it with multiple clients? Try raising the heap size?
FWIW I gave a presentation at HBaseCon with Kevin O'dell about HBase operations which could shed some light: Video: http://www.cloudera.com/content/cloudera/en/resources/library/hbasecon/hbasecon-2013--apache-hbase-meet-ops-ops-meet-apache-hbase-video.html Slides: http://www.slideshare.net/cloudera/operations-session-6 J-D On Tue, Sep 10, 2013 at 8:40 AM, Vimal Jain <[email protected]> wrote: > Can someone please throw some light on this aspect of Hbase ? > > > On Thu, Sep 5, 2013 at 11:04 AM, Vimal Jain <[email protected]> wrote: > > > Just to add more information , i got following link which explains > metrics > > related to RS. > > http://hbase.apache.org/book.html#rs_metrics > > > > Is there any resource which explains these metrics in detail ,( in > > official guide , there is just one line for each metric) . > > > > > > On Thu, Sep 5, 2013 at 10:06 AM, Vimal Jain <[email protected]> wrote: > > > >> Hi, > >> I am running Hbase in *pseudo distributed mode on top of HDFS.* > >> So far , its been running fine. > >> In past i had some memory related issue ( long GC pauses ). > >> So i wanted to know if there is a way through GUI ( web UI on > >> 60010,60030) or CLI ( shell) to get the health of Hbase ( with > reference to > >> its memory consumption , cpu starvation if any ). > >> Please provide some resources where i can look for this information. > >> > >> -- > >> Thanks and Regards, > >> Vimal Jain > >> > > > > > > > > -- > > Thanks and Regards, > > Vimal Jain > > > > > > -- > Thanks and Regards, > Vimal Jain >
