https://community.cloudera.com/t5/Support-Questions/Issue-quot-sandbox-hdp-hortonworks-com-8020-failed-on/m-p/268858#M206441 <P>Hi,</P><P>This can be caused by several reasons, we are aware that the HDP 3.0.1 Sandbox with CDA enabled requires a high amount of RAM, to this out as one of the causes, could you please tell us how much RAM being used? Further please include which Sandbox flavor you are using (VMWare, VBox, Docker).</P><P>Thank you.</P> Sat, 24 Aug 2019 21:41:49 GMT cfarnes 2019-08-24T21:41:49Z