On this page

Show all

Help Center/ MapReduce Service/ Troubleshooting/ Using HDFS/ Adjusting the Log Level of the HDFS SHDFShell Client

Adjusting the Log Level of the HDFS SHDFShell Client

Updated on 2024-12-18 GMT+08:00

View PDF

Temporary adjustment: After the Shell client window is closed, the log is restored to the default value.
1. Run the export HADOOP_ROOT_LOGGER command to adjust the log level of the client.
2. Run the export HADOOP_ROOT_LOGGER=Log level,console command to adjust the log level of the shell client.
  Run the export HADOOP_ROOT_LOGGER=DEBUG,console command to adjust the log level to Debug.
  
  Run the export HADOOP_ROOT_LOGGER=ERROR,console command to adjust the log level to Error.
Permanent adjustment
1. Add export HADOOP_ROOT_LOGGER=Log level,console to the HDFS client's environment variable configuration file /opt/client/HDFS/component_env (replace /opt/client with the actual client path).
2. Run the source /opt/client/bigdata_env command.
3. Run the command on the client again.