Thanks a lot for you reply, I copied my zeppelin distribution to another machine and connect to another spark master, I can see spark log without any problem, not sure what's the problem of my previous environment.
2015-09-13 17:11 GMT-07:00 Alexander Bezzubov <abezzu...@nflabs.com>: > Hi, > > I think at this point it might be worth creating an issue to track this > and bring it to attention dev@ > > Thanks! > > On Wed, Sep 2, 2015 at 12:14 PM, zhao selery <seleryz...@gmail.com> wrote: > >> I run scala code from zeppelin notebook, when I look at spark log from >> spark/work/app-20150901193944-0015/0/stderr >> Log file looks like: >> SLF4J: Class path contains multiple SLF4J bindings. >> SLF4J: Found binding in >> [jar:file:/home/zhaoxq/Downloads/zeppelin2/incubator-zeppelin/interpreter/spark/zeppelin-spark-0.6.0-incubating-SNAPSHOT.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> SLF4J: Found binding in >> [jar:file:/home/zhaoxq/Downloads/zeppelin2/incubator-zeppelin/zeppelin-interpreter/target/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> SLF4J: Found binding in >> [jar:file:/home/zhaoxq/spark/assembly/target/scala-2.10/spark-assembly-1.5.0-SNAPSHOT-hadoop2.2.0.jar!/org/slf4j/impl/StaticLoggerBinder.class] >> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an >> explanation. >> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] >> >> >> But if I run same code from spark-shell, the log file containts correct >> spark log info: >> 15/09/01 19:31:58 INFO CoarseGrainedExecutorBackend: Registered signal >> handlers for [TERM, HUP, INT] >> 15/09/01 19:31:58 WARN NativeCodeLoader: Unable to load native-hadoop >> library for your platform... using builtin-java classes where applicable >> 15/09/01 19:31:59 INFO SecurityManager: Changing view acls to: zhaoxq >> 15/09/01 19:31:59 INFO SecurityManager: Changing modify acls to: zhaoxq >> 15/09/01 19:31:59 INFO SecurityManager: SecurityManager: authentication >> disabled; ui acls disabled; users with view permissions: Set(zhaoxq); users >> with modify permissions: Set(zhaoxq) >> 15/09/01 19:31:59 INFO Slf4jLogger: Slf4jLogger started >> ................. >> ................ >> >> >> Also, if I rebuild zeppelin with remote false mode, which is: >> change setting.getOption().setRemote(false); in >> org.apache.zeppelin.interpreter.InterpreterFactory, >> spark worker log is same as running from spark-shell, which is what I >> want. >> >> >> So, my question is how can I get useful spark worker log with zeppelin >> remote mode? Thanks. >> > > > > -- > -- > Kind regards, > Alexander. > >
