Setting up o3fs
Select the Ozone bucket to configure
Select the Ozone bucket on which you want
o3fsto reside.If you do not have a designated volume or bucket for
o3fs, create them using the required commands:
ozone sh volume create /volume ozone sh bucket create /volume/bucket
o3fsfile system implementation classpath is added to CDP services by default. But if an application is unable to instantiate the
o3fsfile system class, add the ozone-filesystem-hadoop3.jar to the classpath.
After setting up
o3fs, you can run HDFS commands such as the following on Ozone: (Assuming Ozone Service ID is “ozone”)hdfs dfs -ls o3fs://ozone.volume.bucket and hdfs dfs -mkdir o3fs://ozone.volume.bucket/usersNow, applications such as Hive and Spark can run on this file system after some basic configuration changes.