setloglevel hbmaster

Sets the log level on the HBase Master service. Permissions required: fc or a.

Syntax

CAUTION
This command must be run under the supervision of HPE support.
CLI
maprcli setloglevel hbmaster
    -classname <class>
    -loglevel DEBUG|ERROR|FATAL|INFO|TRACE|WARN
    -node <node>
    -port <port>
REST
http[s]://<host>:<port>/rest/setloglevel/hbmaster?<parameters> 

Parameters

Parameter

Description

classname

The name of the class for which to set the log level. The class can be specified at the package level or for a specific class. Contact HPE Support for this parameter.

loglevel

The log level to set. Default: INFO

  • DEBUG
  • ERROR
  • FATAL
  • INFO
  • TRACE
  • WARN

node

The hostname or IP address of the node on which to set the log level. This is the node on which the hbmaster service is running.

port

The HBase Master webserver port. Default: 16000 (16010 for the WebUI)

Examples

CLI
maprcli setloglevel hbmaster
    -classname org.apache.hadoop.hbase.master
    -loglevel debug
    -node centos26.lab
    -port 16000
REST
https://centos26.lab:8443/rest/setloglevel/hbmaster?classname=org.apache.hadoop.hbase.master&loglevel=debug&node=centos26.lab&port=16000