Thanks Erin, The user seems to be properly created.
Cheers, Laszlo On 30 Oct 2014, at 17:07, Erin Boyd <[email protected]> wrote: > I have had this happen when the yarn user doesn't get created right. > Look to make sure that yarn has a home directory: > /home/yarn > > Erin > > > ----- Original Message ----- > From: "Laszlo Puskas" <[email protected]> > To: [email protected] > Sent: Thursday, October 30, 2014 10:04:36 AM > Subject: Application timeline server doesn't start > > Hi Everyone, > > I am trying to set up and start the application timeline server with Ambari. > For this i’ve created a blueprint with the appropriate configuration settings. > (I followed the description here: > http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.1.5/bk_system-admin-guide/content/ch_application-timeline-server.html). > > > The application history server fails to start due to a permission denied > error: > > 2014-10-30 09:06:37,395 ERROR > applicationhistoryservice.FileSystemApplicationHistoryStore > (FileSystemApplicationHistoryStore.java:serviceInit(123)) - Error when > initializing FileSystemHistoryStorage > org.apache.hadoop.security.AccessControlException: Permission denied: > user=yarn, access=WRITE, inode="/":hdfs:hdfs:drwxr-xr-x > at > org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265) > at > org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251) > at > org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232) > > I found a workaround by manually adding the yarn user to the hdfs group. > > Any idea on what’s wrong? > > Ambari version 1.6.0 > Hadoop version: 2.4.0 > > Thanks! >
