I'm sure this is been resolved, but I've been triaging why I'm getting the following error on resourcemanager startup. Everything on the configuration side looks correct, but I must have missed something.
2015-08-19 08:53:04,718 FATAL org.apache.hadoop.yarn.server.resourcemanager.ResourceManager: Error starting ResourceManager java.lang.NoSuchMethodError: com.fasterxml.jackson.dataformat.yaml.YAMLFactory._decorate(Ljava/io/InputStream;Lcom/fasterxml/jackson/core/io/IOContext;)Ljava/io/InputStream; at com.fasterxml.jackson.dataformat.yaml.YAMLFactory.createParser(YAMLFactory.java:299) at com.fasterxml.jackson.dataformat.yaml.YAMLFactory.createParser(YAMLFactory.java:14) at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2011) at com.ebay.myriad.Main.initialize(Main.java:70) at com.ebay.myriad.scheduler.yarn.interceptor.MyriadInitializationInterceptor.init(MyriadInitializationInterceptor.java:32) at com.ebay.myriad.scheduler.yarn.interceptor.CompositeInterceptor.init(CompositeInterceptor.java:76) at com.ebay.myriad.scheduler.yarn.MyriadFairScheduler.serviceInit(MyriadFairScheduler.java:50) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.service.CompositeService.serviceInit(CompositeService.java:107) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager$RMActiveServices.serviceInit(ResourceManager.java:572) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.createAndInitActiveServices(ResourceManager.java:972) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.serviceInit(ResourceManager.java:259) at org.apache.hadoop.service.AbstractService.init(AbstractService.java:163) at org.apache.hadoop.yarn.server.resourcemanager.ResourceManager.main(ResourceManager.java:1202) I have placed all the myriad jar in the hadoop-yarn/lib directory and the classpath reflect that. cp /tmp/myriad/myriad-scheduler/build/libs/* /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib cp /tmp/myriad/myriad-executor/build/libs/myriad-executor-runnable-0.0.1.jar /usr/libexec/mesos/ [root@nid00037 myriad]# su - yarn -bash-4.1$ yarn classpath /usr/hdp/2.3.0.0-2557/hadoop/conf:/usr/hdp/2.3.0.0-2557/hadoop/conf:/usr/hdp/2.3.0.0-2557/hadoop/conf:/usr/hdp/2.3.0.0-2557/hadoop/lib/*:/usr/hdp/2.3.0.0-2557/hadoop/.//*:/usr/hdp/2.3.0.0-2557/hadoop-hdfs/./:/usr/hdp/2.3.0.0-2557/hadoop-hdfs/lib/*:/usr/hdp/2.3.0.0-2557/hadoop-hdfs/.//*:/usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/*:/usr/hdp/2.3.0.0-2557/hadoop-yarn/.//*:/usr/hdp/2.3.0.0-2557/hadoop-mapreduce/lib/*:/usr/hdp/2.3.0.0-2557/hadoop-mapreduce/.//*::/usr/share/java/mysql-connector-java-5.1.17.jar:/usr/share/java/mysql-connector-java.jar:/usr/hdp/current/hadoop-mapreduce-client/*:/usr/hdp/2.3.0.0-2557/tez/*:/usr/hdp/2.3.0.0-2557/tez/lib/*:/usr/hdp/2.3.0.0-2557/tez/conf:/usr/hdp/current/hadoop-yarn-client/.//*:/usr/hdp/current/hadoop-yarn-client/lib/* ls /usr/hdp/current/hadoop-yarn-client/lib/* has all the libraries -bash-4.1$ ls -l /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib//myriad* -rw-r--r-- 1 root root 3456 Aug 19 08:50 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib//myriad-commons-0.0.1.jar -rw-r--r-- 1 root root 950687 Aug 19 08:50 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib//myriad-scheduler-0.0.1.jar and -bash-4.1$ ls -l /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson* -rw-r--r-- 1 root root 39817 Aug 17 18:32 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-annotations-2.5.1.jar -rw-r--r-- 1 root root 192699 Jul 14 08:22 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-core-2.2.3.jar -rw-r--r-- 1 root root 229860 Aug 17 18:32 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-core-2.5.1.jar -rw-r--r-- 1 root root 232248 Jul 14 08:22 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-core-asl-1.9.13.jar -rw-r--r-- 1 root root 1138921 Aug 17 18:32 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-databind-2.5.1.jar -rw-r--r-- 1 root root 321751 Aug 17 18:32 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-dataformat-yaml-2.5.1.jar -rw-r--r-- 1 root root 18336 Jul 14 08:22 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-jaxrs-1.9.13.jar -rw-r--r-- 1 root root 780664 Jul 14 08:22 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-mapper-asl-1.9.13.jar -rw-r--r-- 1 root root 27084 Jul 14 08:22 /usr/hdp/2.3.0.0-2557/hadoop-yarn/lib/jackson-xc-1.9.13.jar -bash-4.1$ jar tf /usr/hdp/current/hadoop-yarn-client/lib/jackson-dataformat-yaml-2.5.1.jar | grep YAMLFactory com/fasterxml/jackson/dataformat/yaml/YAMLFactory.class
