Listing the Configuration Files for Each Service

Each service on a node has one or more configuration files associated with it. The default version of each configuration file can be used as a template that you can modify as needed.

Files in the following directory contain the list of configuration files for each installed service: /opt/mapr/servicesconf/<service>.

Use the following command to display the configuration files or the directory that contains the configuration files for each service:
# cat /opt/mapr/servicesconf/<service>

For example, the following command displays the configuration files for NodeManager:

# cat /opt/mapr/servicesconf/nodemanager
hadoop/hadoop-2.4.1/etc/hadoop
conf/hadoop_version
Note: All pathnames are relative to $MAPR_HOME.

The following table contains the configuration files and configuration file directories available for Hadoop and Hbase:

Service Pathnames of Configuration Files
cldb conf/BaseLicense.txt
  conf/cldb.conf
  conf/hadoop-metrics.properties
  conf/log4j.cldb.properties
  conf/log4j.properties
  conf/MapRLicenseIssuerCert.der
fileserver conf/mfs.conf
historyserver hadoop/hadoop-2.x.x/etc/hadoop
hbmaster hbase/hbase-0.xx.xx/conf
hbregionserver hbase/hbase-0.xx.xx/conf
jobtracker hadoop/hadoop-0.20.2/conf
  conf/hadoop_version
metrics conf/db.conf
  bin/setup.sql
  conf/hibernate.cfg.xml
nfs conf/nfsserver.conf
  conf/exports
nodemanager hadoop/hadoop-2.x.x/etc/hadoop
  conf/hadoop_version
resourcemanager hadoop/hadoop-2.x.x/etc/hadoop
tasktracker hadoop/hadoop-0.20.2/conf
webserver conf/web.conf