I too am having this issue.    Cloudera!!! How about a reply here? ... View more

Maybe so, but a huge flaw of shared communities like this is the proliferation of answers to the same questions that are variations on a theme.  Brian Chan had the exact issue I was seeing. Putting the answer to the problem WITH the stated problem makes more sense that simply parroting his question. Linking the two post is indeed better, but the one is forced to hop back and forth between posts for context. ... View more

I had the exact issue described here. What ended up working for me was   curl -k -u userid:password -X POST https://yourhost-yourdomain.com:7183/api/v50/clusters/sandboxCluster/parcels/products/CFM/versions/2.1.6.0-323/commands/deactivate This, obviously, was for Cloudera Flow Manafer 2.1.6.0-323   ... View more

Could you post the API call you used please? I'm having the. same issue and see nothing in the API documenttion that would allow interrupting the Parcel Activation.  ... View more

Just saw this reply... not alot of direction, but better than nothing. I'll have a look and reply.   ... View more

Heads up folks! The above responses are valid for previous version of HDF. For Ambari 2.6.1 with NIFI 1.5.0.3.1.1.0-35 or better the location changed to inside the Ambari interface. Please find Ambari GUI --> NIFI ---> Configs ----> Advanced nifi-toolkit-env ---> NIFI Toolkit Java Options I've found restarting the ambari-server and ambari-agents is no longer necessary as ambari-server pushes these options to the toolkit at runtime, overiding the configurations in the script and the configuration file. ... View more