There will also be cases where we need to restore an accidently deleted file or directory. This may be due to a user error or some archiving policy that cleans data periodically.
For such situations, we can configure the recycle bin so that the deleted files can be restored for a specified amount of time. In this recipe, we will see that this can be configured.
This recipe shows the steps needed to edit the configuration file and add new parameters to the file to enable trash in the Hadoop cluster.
core-site.xmlfile to add the following property to it:
<property> <name>fs.trash.interval</name> <value>10080</value> </property>