Patrick: Do you want me to look at maxSessionTimeout ? Since hbase manages zookeeper, I am not sure I can control this parameter directly.
On Thu, Mar 24, 2011 at 3:50 PM, Patrick Hunt <ph...@apache.org> wrote: > > http://zookeeper.apache.org/doc/r3.3.3/zookeeperAdmin.html#sc_advancedConfiguration > > On Thu, Mar 24, 2011 at 3:43 PM, Mahadev Konar <maha...@apache.org> wrote: > > Hi Ted, > > The session timeout can be changed by the server depending on min/max > > bounds set on the servers. Are you servers configured to have a max > > timeout of 60 seconds? usually the default is 20 * tickTime. Looks > > like your ticktime is 3 seconds? > > > > thanks > > mahadev > > > > > > > > On Thu, Mar 24, 2011 at 3:20 PM, Ted Yu <yuzhih...@gmail.com> wrote: > >> Hi, > >> hbase 0.90.1 uses zookeeper 3.3.2 > >> I specified: > >> <property> > >> <name>zookeeper.session.timeout</name> > >> <value>490000</value> > >> </property> > >> > >> In zookeeper log I see: > >> 2011-03-24 19:58:09,499 INFO org.apache.zookeeper.server.NIOServerCnxn: > >> Client attempting to establish new session at /10.202.50.111:50325 > >> 2011-03-24 19:58:09,499 INFO org.apache.zookeeper.server.NIOServerCnxn: > >> Established session 0x12ebb99d686a012 with negotiated timeout 60000 for > >> client /10.202.50.112:62386 > >> 2011-03-24 19:58:09,499 INFO org.apache.zookeeper.server.NIOServerCnxn: > >> Client attempting to establish new session at /10.202.50.112:62387 > >> 2011-03-24 19:58:09,499 INFO > >> org.apache.zookeeper.server.PrepRequestProcessor: Got user-level > >> KeeperException when processing sessionid:0x12ebb99d686a012 type:create > >> cxid:0x1 zxid:0xfffffffffffffffe txntype:unknown reqpath:n/a Error > >> Path:/hbase Error:KeeperErrorCode = NodeExists for /hbase > >> 2011-03-24 19:58:09,499 INFO org.apache.zookeeper.server.NIOServerCnxn: > >> Established session 0x12ebb99d686a013 with negotiated timeout 60000 for > >> client /10.202.50.111:50324 > >> > >> Can someone tell me how the negotiated timeout of 60000 was computed ? > >> > >> Thanks > >> > > >
