No. Couldn't find any error in the log.
On Wed, Apr 9, 2014 at 10:26 PM, Shengjun Xin [via Apache HBase] < ml-node+s679495n4058051...@n3.nabble.com> wrote: > Does hbase-regionserver log have some error message? > > > On Thu, Apr 10, 2014 at 3:27 AM, kanwal <[hidden > email]<http://user/SendEmail.jtp?type=node&node=4058051&i=0>> > wrote: > > > I'm currently running into an issue on my local setup where my > application > > is > > unable to connect to the hbase table but I'm successfully able to query > the > > table using hbase shell. > > > > I'm using HTable client to make the connection and would expect to get > an > > error after certain retries when it's unable to establish connection. > > However I'm seeing the code is continuously retrying and not logging any > > error exception. I had to turn on debug to find the issue. > > > > Is there a setting that we could use to throw an exception after certain > > number of retries? > > > > countersTable = new HTable(hbaseConfig, counters) > > > > Using HBase Version - 0.94.15 > > > > 14-04-09 12:11:36 DEBUG > HConnectionManager$HConnectionImplementation:1083 - > > locateRegionInMeta parentTable=.META., metaLocation=null, attempt=0 of > 10 > > failed; retrying after sleep of 1000 because: Unable to find region for > > counter,,99999999999999 after 10 tries. > > 14-04-09 12:11:37 DEBUG ZKUtil:1597 - hconnection-0x14547b13745000e > > Retrieved 50 byte(s) of data from znode /hbase/root-region-server and > set > > watcher; mseakdang.corp.service-now.co... > > 14-04-09 12:11:37 DEBUG HConnectionManager$HConnectionImplementation:875 > - > > Looked up root region location, > > > > > connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@300b6421 > > ; > > serverName=mseakdang.corp.service-now.com,60020,1397067169749 > > 14-04-09 12:12:35 DEBUG > HConnectionManager$HConnectionImplementation:1083 - > > locateRegionInMeta parentTable=-ROOT-, > > metaLocation={region=-ROOT-,,0.70236052, > > hostname=mseakdang.corp.service-now.com, port=60020}, attempt=0 of 10 > > failed; retrying after sleep of 1002 because: unknown host: > > mseakdang.corp.service-now.com > > 14-04-09 12:12:35 DEBUG ZKUtil:1597 - hconnection-0x14547b13745000e > > Retrieved 50 byte(s) of data from znode /hbase/root-region-server and > set > > watcher; mseakdang.corp.service-now.co... > > 14-04-09 12:12:35 DEBUG HConnectionManager$HConnectionImplementation:875 > - > > Looked up root region location, > > > > > connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@300b6421 > > ; > > serverName=mseakdang.corp.service-now.com,60020,1397067169749 > > 14-04-09 12:12:36 DEBUG > HConnectionManager$HConnectionImplementation:1083 - > > locateRegionInMeta parentTable=.META., metaLocation=null, attempt=0 of > 10 > > failed; retrying after sleep of 1008 because: Unable to find region for > > counter,,99999999999999 after 10 tries. > > 14-04-09 12:12:37 DEBUG ZKUtil:1597 - hconnection-0x14547b13745000e > > Retrieved 50 byte(s) of data from znode /hbase/root-region-server and > set > > watcher; mseakdang.corp.service-now.co... > > 14-04-09 12:12:37 DEBUG HConnectionManager$HConnectionImplementation:875 > - > > Looked up root region location, > > > > > connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@300b6421 > > ; > > serverName=mseakdang.corp.service-now.com,60020,1397067169749 > > 14-04-09 12:13:35 DEBUG > HConnectionManager$HConnectionImplementation:1083 - > > locateRegionInMeta parentTable=-ROOT-, > > metaLocation={region=-ROOT-,,0.70236052, > > hostname=mseakdang.corp.service-now.com, port=60020}, attempt=0 of 10 > > failed; retrying after sleep of 1001 because: unknown host: > > mseakdang.corp.service-now.com > > 14-04-09 12:13:35 DEBUG ZKUtil:1597 - hconnection-0x14547b13745000e > > Retrieved 50 byte(s) of data from znode /hbase/root-region-server and > set > > watcher; mseakdang.corp.service-now.co... > > 14-04-09 12:13:35 DEBUG HConnectionManager$HConnectionImplementation:875 > - > > Looked up root region location, > > > > > connection=org.apache.hadoop.hbase.client.HConnectionManager$HConnectionImplementation@300b6421 > > ; > > serverName=mseakdang.corp.service-now.com,60020,1397067169749 > > 14-04-09 12:13:36 DEBUG > HConnectionManager$HConnectionImplementation:1083 - > > locateRegionInMeta parentTable=.META., metaLocation=null, attempt=1 of > 10 > > failed; retrying after sleep of 1000 because: Unable to find region for > > counter,,99999999999999 after 10 tries. > > > > > > > > -- > > View this message in context: > > > http://apache-hbase.679495.n3.nabble.com/HBase-Unable-to-find-Region-Server-No-Exception-being-thrown-tp4058033.html > > Sent from the HBase User mailing list archive at Nabble.com. > > > > > > -- > Regards > Shengjun > > > ------------------------------ > If you reply to this email, your message will be added to the discussion > below: > > http://apache-hbase.679495.n3.nabble.com/HBase-Unable-to-find-Region-Server-No-Exception-being-thrown-tp4058033p4058051.html > To unsubscribe from HBase Unable to find Region Server - No Exception > being thrown, click > here<http://apache-hbase.679495.n3.nabble.com/template/NamlServlet.jtp?macro=unsubscribe_by_code&node=4058033&code=a2Fud2FsMjM5QGdtYWlsLmNvbXw0MDU4MDMzfC0xMDIyNzMwOTE1> > . > NAML<http://apache-hbase.679495.n3.nabble.com/template/NamlServlet.jtp?macro=macro_viewer&id=instant_html%21nabble%3Aemail.naml&base=nabble.naml.namespaces.BasicNamespace-nabble.view.web.template.NabbleNamespace-nabble.view.web.template.NodeNamespace&breadcrumbs=notify_subscribers%21nabble%3Aemail.naml-instant_emails%21nabble%3Aemail.naml-send_instant_email%21nabble%3Aemail.naml> > -- View this message in context: http://apache-hbase.679495.n3.nabble.com/HBase-Unable-to-find-Region-Server-No-Exception-being-thrown-tp4058033p4058052.html Sent from the HBase User mailing list archive at Nabble.com.
