Salut tous le monde,

Je suis le cours sur l'installation de hadoop sur http://mbaron.developpez.com/tutorie...ra-cdh5/#LII-E

Je n'arrive pas a résudre l'erreure suivante quand je lance le service hadoop-yarn-resourcemanager :

$ sudo service hadoop-yarn-resourcemanager start
Job for hadoop-yarn-resourcemanager.service failed because the control process exited with error code. See "systemctl status hadoop-yarn-resourcemanager.service" and "journalctl -xe" for details.

Les commandes journalctl -xe et systemctl status hadoop-yarn-resourcemanager.service donne les resultats ci-dessous :

~$ journalctl -xe
No journal files were found.
-- No entries --

~$ systemctl status hadoop-yarn-resourcemanager.service
● hadoop-yarn-resourcemanager.service - LSB: Hadoop resourcemanager
Loaded: loaded (/etc/init.d/hadoop-yarn-resourcemanager)
Active: failed (Result: exit-code) since sam. 2016-07-16 13:54:48 CEST; 24min ago
Docs: man:systemd-sysv-generator(8)
Process: 7475 ExecStart=/etc/init.d/hadoop-yarn-resourcemanager start (code=exited, status=1/FAILURE)

Je vous serais très reconnaissant si vous pouviez m'aider sur ce point.

Merci ^^