Perfect, Glad that this was resolved! :-) On Mon, Feb 29, 2016 at 3:04 PM, Jack Huang <jackhu...@machinezone.com> wrote:
> Jack Huang > > On Mon, Feb 29, 2016 at 12:52 PM, Jack Huang <jackhu...@machinezone.com> > wrote: > > > Thanks a lot Jadadish! I changed jackson-jaxrs:1.8.5 to* > > jackson-jaxrs:1.9.13* and added *jackson-mapper-asl:1.9.13*. Now > > hello-samza finally runs :) > > > > <dependency> > > > > <groupId>org.codehaus.jackson</groupId> > > > > <artifactId>jackson-jaxrs</artifactId> > > > > <version>1.9.13</version> > > > > </dependency> > > > > <dependency> > > <groupId>org.codehaus.jackson</groupId> > > <artifactId>jackson-mapper-asl</artifactId> > > <version>1.9.13</version> > > </dependency> > > > > Not sure if adding jackson-core-asl or jackson-xc will change anything > > though. > > > > > > Jack Huang > > > > On Mon, Feb 29, 2016 at 11:50 AM, Jagadish Venkatraman < > > jagadish1...@gmail.com> wrote: > > > >> I assume the issue was resolved after the version of Jackson was > changed? > >> Please refer https://issues.apache.org/jira/browse/YARN-2092 and > >> SAMZA-878 for more context. > >> > >> Hadoop uses the following 4 jackson libs. > >> > >> <dependency> > >> <groupId>org.codehaus.jackson</groupId> > >> <artifactId>jackson-mapper-asl</artifactId> > >> <version>1.9.13</version> > >> </dependency> > >> <dependency> > >> <groupId>org.codehaus.jackson</groupId> > >> <artifactId>jackson-core-asl</artifactId> > >> <version>1.9.13</version> > >> </dependency> > >> <dependency> > >> <groupId>org.codehaus.jackson</groupId> > >> <artifactId>jackson-jaxrs</artifactId> > >> <version>1.9.13</version> > >> </dependency> > >> <dependency> > >> <groupId>org.codehaus.jackson</groupId> > >> <artifactId>jackson-xc</artifactId> > >> <version>1.9.13</version> > >> </dependency> > >> > >> > >> As long as you have all these to 1.9.13, you should be all set. > >> > >> > >> Thanks, > >> Jagadish > >> > >> > >> > >> > >> > >> > >> On Mon, Feb 29, 2016 at 9:54 AM, Jack Huang <jackhu...@machinezone.com> > >> wrote: > >> > >>> Hi Jagadish, > >>> > >>> I couldn't wget the coordinator URL. It appears that YARN/Samza retries > >>> to run the job every time it fails, and each time the coordinator URL > is > >>> different. > >>> > >>> I did have to manually add a *jackson-mapper-asl:1.9.13* dependency to > >>> pom.xml to resolve a* java.lang.ClassNotFoundException: > >>> org.codehaus.jackson.map.deser.std.StdDeserializer* exception though... > >>> > >>> Thanks, > >>> > >>> Jack > >>> > >>> Jack Huang > >>> > >>> On Fri, Feb 26, 2016 at 6:21 PM, Jack Huang <jackhu...@machinezone.com > > > >>> wrote: > >>> > >>>> Hi all, > >>>> > >>>> Still trying to get hello-samza running on our cluster. After I > >>>> successfully launched the hello-samza job with > >>>> > >>>> *deploy/samza/bin/run-job.sh > >>>> > --config-factory=org.apache.samza.config.factories.PropertiesConfigFactory > >>>> > --config-path=file://$PWD/deploy/samza/config/wikipedia-feed.properties* > >>>> > >>>> > >>>> , I get the following Exception in the log: > >>>> > >>>> *LogType:samza-container-0.log* > >>>> *Log Upload Time:Sat Feb 27 01:29:13 +0000 2016* > >>>> *LogLength:993* > >>>> *Log Contents:* > >>>> *2016-02-27 01:28:30 SamzaContainer$ [INFO] Got container ID: 0* > >>>> *2016-02-27 01:28:30 SamzaContainer$ [INFO] Got coordinator URL: > >>>> http://node03:54179/ <http://node03:54179/>* > >>>> *2016-02-27 01:28:30 SamzaContainer$ [INFO] Fetching configuration > >>>> from: http://node03:54179/ <http://node03:54179/>* > >>>> *2016-02-27 01:28:30 SamzaContainerExceptionHandler [ERROR] Uncaught > >>>> exception in thread (name=main). Exiting process now.* > >>>> *java.io.EOFException: No content to map to Object due to end of > input* > >>>> * at > >>>> > org.codehaus.jackson.map.ObjectMapper._initForReading(ObjectMapper.java:2775)* > >>>> * at > >>>> > org.codehaus.jackson.map.ObjectMapper._readMapAndClose(ObjectMapper.java:2718)* > >>>> * at > >>>> > org.codehaus.jackson.map.ObjectMapper.readValue(ObjectMapper.java:1863)* > >>>> * at > >>>> > org.apache.samza.container.SamzaContainer$.readJobModel(SamzaContainer.scala:109)* > >>>> * at > >>>> > org.apache.samza.container.SamzaContainer$.safeMain(SamzaContainer.scala:83)* > >>>> * at > >>>> > org.apache.samza.container.SamzaContainer$.main(SamzaContainer.scala:66)* > >>>> * at > >>>> org.apache.samza.container.SamzaContainer.main(SamzaContainer.scala)* > >>>> *End of LogType:samza-container-0.log* > >>>> > >>>> > >>>> > >>>> Can anyone help me figure out why it can't read the configuration file > >>>> from the coordinator URL? > >>>> > >>>> Thanks, > >>>> > >>>> > >>>> Jack Huang > >>>> > >>> > >>> > >> > >> > >> -- > >> Jagadish V, > >> Graduate Student, > >> Department of Computer Science, > >> Stanford University > >> > > > > > -- Jagadish V, Graduate Student, Department of Computer Science, Stanford University
