Had couple of issues: 1 recovering from bad install state: https://community.hortonworks.com/questions/607/how-do-you-remove-a-service-from-hdp-via-ambari.html helped. 2. still had an issue with ImportError: cannot import name format_hdp_stack_version removing that line helps: https://github.com/hananiel/hortonworks-flink
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Hi Robert, I have no logs from TaskManagers in the log dir. I played a bit with the heap.mb size of the Taskmangers and entering 4096 for it, the taskmangers started. Thanks for your interest to help. 🙂 Klaus
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