Found an error in the HDP validation code affecting the node count of the
additional (new) node group. Looked at the savanna core code and realized the
nature of the way the node groups were being scaled up (both existing and
additional) and that pointed me to the issue.
-- Jon
On Aug 30, 201
I've done some additional debugging/testing, and the issue is definitely in the
savanna provisioning code.
I have verified that the correct inputs are provided to the validate_scaling
method invocation, and that those references remain unaltered. The scaling
request involves adding one node of
I am currently using the UI for scaling (I can try switching to REST
invocations), but here is what is passed to validate_scaling:
Cluster with 2 node groups, total count=2:
[,
]
additional:
{: 1}
existing:
{u'slave': 2}
However, by the time scale_cluster is called the cluster has been upd
Hi Jon,
Unfortunately, I'm not able to reproduce this issue with vanilla plugin.
The behavior you described is not correct. Here a json I used to repro an
issue:
{
"add_node_groups": [
{
"name": "worker-tasktracker",
"count":1,
Hi,
I am trying to back port the HDP scaling implementation to the 0.2 branch and
have run into a number of differences. At this point I am trying to figure out
whether what I am observing is intended or symptoms of a bug.
For a case in which I am adding one instance to an existing node gr
