Hi, check if oozie is launching on the same host where hiveserver2 is running. Try pointing full hostname, not localhost.
Regards, Andrey > 7 дек. 2016 г., в 11:03, Huang Meilong <ims...@outlook.com> написал(а): > > Hi, > > > I have a simple hive2 action in oozie workflow, the strerr logs indicate > that this action can not connect to hiveserver2: > > > INFO: Binding org.apache.hadoop.yarn.webapp.GenericExceptionHandler to > GuiceManagedComponentProvider with the scope "Singleton" > Dec 07, 2016 3:48:52 PM > com.sun.jersey.guice.spi.container.GuiceComponentProviderFactory > getComponentProvider > INFO: Binding org.apache.hadoop.mapreduce.v2.app.webapp.AMWebServices to > GuiceManagedComponentProvider with the scope "PerRequest" > Connecting to jdbc:hive2://localhost:10000/default > Error: Could not open client transport with JDBC Uri: > jdbc:hive2://localhost:10000/default: java.net.ConnectException: Connection > refused (state=08S01,code=0) > No current connection > Intercepting System.exit(2) > Failing Oozie Launcher, Main class > [org.apache.oozie.action.hadoop.Hive2Main], exit code [2] > log4j:WARN No appenders could be found for logger > (org.apache.hadoop.mapreduce.v2.app.MRAppMaster). > log4j:WARN Please initialize the log4j system properly. > > > > but the hiveserver2 is on and I can connect to it: > > > [hadoop@emr-header-1 logs]$ beeline -u jdbc:hive2://localhost:10000/default > > Connecting to jdbc:hive2://localhost:10000/default > > 16/12/07 16:01:41 INFO jdbc.Utils: Supplied authorities: localhost:10000 > > 16/12/07 16:01:41 INFO jdbc.Utils: Resolved authority: localhost:10000 > > 16/12/07 16:01:41 INFO jdbc.HiveConnection: Will try to open client transport > with JDBC Uri: jdbc:hive2://localhost:10000/default > > Connected to: Apache Hive (version 2.0.0) > > Driver: Spark Project Core (version 1.6.1) > > Transaction isolation: TRANSACTION_REPEATABLE_READ > > Beeline version 1.6.1 by Apache Hive > > 0: jdbc:hive2://localhost:10000/default> > > > > What's the problem, do you have any idea?
