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我在打印日志语句之前找到了以下语句。 if (LOG.isDebugEnabled()) 在运行 Giraph 程序时,我们如何启用或禁用调试语句?在哪里可以找到这些语句的日志?
if (LOG.isDebugEnabled())
设置自定义参数
-ca giraph.logLevel=调试
应该做的工作
To access the logs try something like
yarn logs --applicationId application_1399469361545_0003
where you can find the application ID in the console output.