How to Clean Up Deleted Projects in Cloudera Data Science Workbench

We have got a few customer complains about the fact that currently Cloudera Data Science Workbench (CDSW) does not release the underlining project files on disk after the project is deleted from within the CDSW web console. This can be re-produced easily by creating a dummy project in CDSW, check …

Oozie SSH Action Does Not Support Chained Commands – OOZIE-1974

I have seen quite a few CDH users who try to run chained Linux command via Oozie’s SSH Action. Example is like below: <action name="sshTest"> <ssh xmlns="uri:oozie:ssh-action:0.1"> <host>${sshUserHost}</host> <command>kinit test.keytab test@TEST.COM ; python ….</command> <capture-output/> </ssh> <ok to="nextActino"/> <error to="kill"/> </action> We can see that the command to run on …