Hi, I have a cluster of 4 dedicated machines (no VMs). My previous config was: 1 master and 3 slaves. Each machine provides a task- or jobmanager.
Now I want to reduce my cluster and have 1 master and 3 slaves, but one machine provides a jobmanager and one task manager in parallel. I changed all conf/slaves files. While I start my cluster everything seems well for 2 seconds -> one JM and 3 TM with each 8 cores/slots. Two seconds later I see 4 taskmanger and one JM. I also can run a job with 32 slots (4 TM * 8 slots) without any errors. Why does my cluster has 4 task manager?! All slaves files are cleaned and contains 3 inputs Thanks! Marc
