Cloudera Docs

Configuring the Ozone trash checkpoint values

You can use Cloudera Manager to configure the time period after which an Ozone trash checkpoint directory is deleted and the time interval between the creation of trash checkpoint directories.

You must ensure that you have set the Filesystem Trash Interval property. For details, see Setting the trash interval.
  1. In Cloudera Manager, go to the Ozone service.
  2. Click Configuration.
  3. Search for the Ozone Filesystem Trash Interval property and set its value.
    This property specifies the time period after which an Ozone trash checkpoint directory is deleted. The default value is 1 day. Setting the value to 0 disables the trash feature.
  4. Search for the Ozone Filesystem Trash Checkpoint Interval property and set its value.
    This specifies the time period between trash checkpoints, and its value must be less than the value of the Ozone Filesystem Trash Interval property. Setting the value to 0 implies that the value of Ozone Filesystem Trash Interval is used to determine the interval between trash checkpoints.