这是在具有 2 个任务节点和一个主节点的 AWS EMR 集群中。
我正在尝试启动纱线工作的 hello-samza。作业卡在接受状态。我查看了其他帖子,似乎我的纱线没有节点。关于什么纱线没有获得任务节点的任何帮助都会有所帮助。
[hadoop@xxx hello-samza]$ deploy/yarn/bin/yarn node -list
17/04/18 23:30:45 INFO client.RMProxy: Connecting to ResourceManager at /127.0.0.1:8032
Total Nodes:0
Node-Id Node-State Node-Http-Address Number-of-Running-Containers
[hadoop@xxx hello-samza]$ deploy/yarn/bin/yarn application -list -appStates ALL
17/04/18 23:26:30 INFO client.RMProxy: Connecting to ResourceManager at /127.0.0.1:8032
Total number of applications (application-types: [] and states: [NEW, NEW_SAVING, SUBMITTED, ACCEPTED, RUNNING, FINISHED, FAILED, KILLED]):1
Application-Id Application-Name Application-Type User Queue State Final-State Progress Tracking-URL
application_1492557889328_0001 wikipedia-parser_1 Samza hadoop default ACCEPTED UNDEFINED 0% N/A