标签:Hadoop: No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).解决办法

Hadoop: No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).解决办法

在eclipse中运行Hadoop程序时出现如下问题: log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory)...