Hi Odin, This error means more resource is required to start a query master which is mandatory for processing a query. So, it seems that there isn't any available worker in your cluster. Maybe there are some problems in your cluster configuration. Please check it with http://tajo.apache.org/docs/current/configuration/cluster_setup.html.
Thanks, Jihoon 2015년 11월 19일 (목) 오전 1:22, Odin Guillermo Caudillo Gallegos < [email protected]>님이 작성: > Hi. i got this error on the log of my application java.sql.SQLException: > Internal error. Please check out log files in ${tajo_install_dir}/logs > directory. > > > I checked the tajo logs and found this one: > 2015-11-18 02:00:02,596 INFO > org.apache.tajo.master.scheduler.SimpleScheduler: No Available Resources > for QueryMaster > :q_1447792202181_0044,q_1447792202181_0044,state=QUERY_MASTER_INIT,progress=0.0, > queryMaster= > > Is there any way to prevent this? > > Thanks! >
