Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Ambari Widget for time since last HDFS Checkpoint

Solved Go to solution
Highlighted

Ambari Widget for time since last HDFS Checkpoint

Expert Contributor

Hey guys,

after finding out where to find the time a HDFS checkpoint last occured in a HA environment (JMX of NameNode), I would like to integrate that information into Ambari.

Is there a way to create a widget for Ambari telling me, how long ago the last checkpoint happened? Like "8h 30m ago" I see, that I can create a widget showing me the LastCheckpointTime from JMX (in epoch format), but that number is not really intuitive to our Administrators. Even a conversion from epoch to human readable time would be awesome.

Thanks and best,

Benjamin

1 ACCEPTED SOLUTION

Accepted Solutions

Re: Ambari Widget for time since last HDFS Checkpoint

Super Collaborator

There's already an alert which monitors this for you. It's called the NameNode Last Checkpoint alert.

View solution in original post

1 REPLY 1

Re: Ambari Widget for time since last HDFS Checkpoint

Super Collaborator

There's already an alert which monitors this for you. It's called the NameNode Last Checkpoint alert.

View solution in original post

Don't have an account?
Coming from Hortonworks? Activate your account here