I have POC M3 cluster with 3 nodes on mapr 5.0, and from time to time one of my node leaves cluster with
local-dirs are bad: /tmp/hadoop-mapr/nm-local-dir error
I found out it fills disk with /tmp - which is quite small (10GB ) and can be extended but funny part is it`s always the same node, always with the same error message and always filling /tmp/hadoop-mapr/nm-local-dir/usercache/mapr/filecache/ folder
cldb, zookeeper and other such services are running on different node
on this node, there is just file server service and node manager service running
Any ideas if I missonfigured something or it`s normal behavior?
thanks in advance