Hadoop KM Menu commands

The PATROL for Hadoop includes menu commands that you can use from pop-up menus.

Hadoop menu

To access the menu command, right-click the Hadoop node > KM Commands menu command. 

Attribute details

Menu commandDescription
Register Hadoop Environment

Allows you to register an environment to monitor the Hadoop product. See Register Hadoop environment dialog box.

Hadoop Environment menu

To access the menu command, right-click the Hadoop Environment node > KM Commands. The following menu commands are available from this node:

  • Edit Hadoop Environment
  • Unregister Hadoop environment
  • KM Administration 

Attribute details

Menu commandDescription
Edit Hadoop EnvironmentAllows you to modify a registered Hadoop environment. See Register Hadoop environment dialog box.
Unregister Hadoop EnvironmentAllows you to delete a registered Hadoop environment. See Register Hadoop environment dialog box.
KM AdministrationSubmenu that contains multiple KM commands related to KM Administration.

KM Administration submenu

To access the menu command, right-click the Hadoop Environment node > KM Commands > KM Administration menu command. The following submenu commands are available from this menu command:

  • Force discovery
  • Restart The Java Collector
  • Define JVM Arguments
  • Hadoop Diagnostics Report
  • Logging

Attribute details

Menu commandDescription
Force discoveryForces discovery of the registered Hadoop environment.
Restart The Java CollectorRestarts the Java collector of the registered Hadoop environment.
Define JVM ArgumentsAllows you to define JVM arguments. When the KM runs Java, the KM can provide defined arguments to it.
Hadoop Diagnostics ReportCreates the diagnostic report of the registered Hadoop environment. The output will be saved in the xml file at <Patrol Home>/Patrol3/Hadoop/report/diag/<<environment name>>_DiagnosticReport.xml.
LoggingAllows you to select menu commands to enable or disable logging.

Logging submenu

To access the menu command, right-click the Hadoop node > KM Commands > KM Administration > Logging menu command. 

Menu commandDescription
EnableEnables the PSL and Java debug logging.
DisableDisables the PSL and Java debug logging.

NameNode menu

To access the menu command, right-click the Hadoop node > KM Commands menu command. 

Menu commandDescription
Generate Health View

Generate the NameNode health view report.

Was this page helpful? Yes No Submitting... Thank you

Comments