flink TaskManager启动不了
版本是1.10.0
StandaloneSessionClusterEntrypoint正常启动了
taskmanger的log里有报错:
ERROR org.apache.flink.runtime.taskexecutor.TaskManagerRunner - TaskManager initialization failed. org.apache.flink.configuration.IllegalConfigurationException: Failed to create TaskExecutorResourceSpec at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.resourceSpecFromConfig(TaskExecutorResourceUtils.java:72) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner.startTaskManager(TaskManagerRunner.java:356) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner. (TaskManagerRunner.java:152) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner.runTaskManager(TaskManagerRunner.java:308) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner.lambda$runTaskManagerSecurely$2(TaskManagerRunner.java:322) at org.apache.flink.runtime.security.NoOpSecurityContext.runSecured(NoOpSecurityContext.java:30) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner.runTaskManagerSecurely(TaskManagerRunner.java:321) at org.apache.flink.runtime.taskexecutor.TaskManagerRunner.main(TaskManagerRunner.java:287) Caused by: org.apache.flink.configuration.IllegalConfigurationException: The required configuration option Key: 'taskmanager.cpu.cores' , default: null (fallback keys: []) is not set at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.checkConfigOptionIsSet(TaskExecutorResourceUtils.java:90) at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.lambda$checkTaskExecutorResourceConfigSet$0(TaskExecutorResourceUtils.java:84) at java.util.Arrays$ArrayList.forEach(Arrays.java:3880) at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.checkTaskExecutorResourceConfigSet(TaskExecutorResourceUtils.java:84) at org.apache.flink.runtime.taskexecutor.TaskExecutorResourceUtils.resourceSpecFromConfig(TaskExecutorResourceUtils.java:70)
写回答
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The required configuration option Key: 'taskmanager.cpu.cores' , default: null (fallback keys: []) is not set taskmanager.cpu.cores这个参数要在配置文件中配置一个正值。
2020-03-06 20:47:27赞同 展开评论 打赏
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