Hi Guys - I am getting this error messages "java.lang.RuntimeException: org.apache.tez.dag.api.SessionNotRunning: TezSession has already shutdown. No cluster diagnostics found" for some of the jobs I am running. The cluster are heavily loaded. I am suspecting this to be some kind of time-out issue. Any pointer or tez setting that needs to be looked into would be helpful. From the log I can infer even the application has not started.
*Logs:* *16/04/09 14:15:11 WARN conf.HiveConf: HiveConf of name hive.semantic.analyzer.factory.impl does not exist* *Logging initialized using configuration in file:/etc/hive/conf/hive-log4j.properties* *SLF4J: Class path contains multiple SLF4J bindings.* *SLF4J: Found binding in [jar:file:/usr/hdp/2.2.4.2-2/hadoop/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]* *SLF4J: Found binding in [jar:file:/usr/hdp/2.2.4.2-2/hive/lib/hive-jdbc-0.14.0.2.2.4.2-2-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]* *SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings <http://www.slf4j.org/codes.html#multiple_bindings> for an explanation.* *SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]* *Exception in thread "main" java.lang.RuntimeException: org.apache.tez.dag.api.SessionNotRunning: TezSession has already shutdown. No cluster diagnostics found.* * at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:457)* * at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:672)* * at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:616)* * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)* * at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)* * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)* * at java.lang.reflect.Method.invoke(Method.java:597)* * at org.apache.hadoop.util.RunJar.run(RunJar.java:221)* * at org.apache.hadoop.util.RunJar.main(RunJar.java:136)* *Caused by: org.apache.tez.dag.api.SessionNotRunning: TezSession has already shutdown. No cluster diagnostics found.* * at org.apache.tez.client.TezClient.waitTillReady(TezClient.java:612)* * at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:212)* * at org.apache.hadoop.hive.ql.exec.tez.TezSessionState.open(TezSessionState.java:122)* * at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:454)* * ... 8 more* Regards Khaja Hussain
