setloglevel jobtracker
Sets the log level on the JobTracker service. Permissions required:
fc
or a
.
Syntax
- CLI
-
maprcli setloglevel jobtracker -classname <class> -loglevel DEBUG|ERROR|FATAL|INFO|TRACE|WARN -node <node> -port <port>
- REST
-
http[s]://<host>:<port>/rest/setloglevel/jobtracker?<parameters>
Parameters
Parameter |
Description |
---|---|
classname |
The name of the class for which to set the log level. Contact MapR Support for this parameter. |
loglevel |
The log level to set. Default: INFO
|
node |
The node on which to set the log level. |
port |
The JobTracker webserver port. Default: 9001 |
Examples
The following example only works for the JobTracker class. If a different class package is needed, it must be specified.
- CLI
-
maprcli setloglevel jobtracker -classname org.apache.hadoop.mapred.JobTracker -loglevel debug -node centos26.lab -port 9001
- REST
-
https://centos26.lab:8443/rest/setloglevel/jobtracker?classname=org.apache.hadoop.mapred.JobTracker&loglevel=debug&node=centos26.lab&port=9001