Please You should probably build something around the HTablePool that comes with HBase. http://stackoverflow.com/questions/17661217/hbase-connection-pool-in-tomcat
Thanks Vijay Ram Sent from my iPad > On Mar 7, 2014, at 1:40 AM, "yeshwanth kumar" <[email protected]> wrote: > > thanks Jean and Ted, > > issue was resolved, i was using multiple configurations for two different > tables, for one table i specified config property but for another i missed > it, > that caused the issue. > > > in my application i made Rest service on hbase data, > for every call i am creating a connection to hbase, is there a way to do it > efficiently like persisting connection or kind of connection pool. > need ur suggestions for improving performance. > > > thanks, > Yeshwanth > > > > >> On Thu, Mar 6, 2014 at 11:14 PM, Ted Yu <[email protected]> wrote: >> >> Looks like you were serving requests using web server. >> >> Is hbase-site.xml in the classpath ? >> >> Thanks >> >> >> On Thu, Mar 6, 2014 at 3:05 AM, yeshwanth kumar <[email protected] >>> wrote: >> >>> Hi i am using HBase 0.94.6-cdh4.5.0 >>> >>> i conected to hbase by setting config explicitly in my code through >>> config.set zookeeper quorum property. >>> >>> i am able to read the hbase table data properly,it is connecting to the >>> host specified in config >>> log: >>> >>> " Creating new Groups object >>> Group mapping >> impl=org.apache.hadoop.security.ShellBasedUnixGroupsMapping; >>> cacheTimeout=300000 >>> hadoop login >>> hadoop login commit >>> using local user:UnixPrincipal: root >>> UGI loginUser:root >>> hconnection opening connection to ZooKeeper with ensemble ( >>> 192.168.2.51:2181 >>> )" >>> >>> but when i try to write data to hbase it is trying to connect to the >>> localhost as >>> log: >>> "hconnection opening connection to ZooKeeper with ensemble >>> (localhost:2181)" >>> >>> >>> complete log for writing to hbase is here <http://pastebin.com/kAp1h4ru> >>> >>> am i missing anything, do i need to specify anyother properties >>> >>> can some one help me with this issue. >>> >>> >>> thanks, >>> yeshwanth >>
