need to have DMLC_JOB_CLUSTER? #580
Description
example:
./tracker/dmlc-submit --jobname fm_feed --cluster yarn ...
cluster variable already specified ,why this error still happens in tracker.py ?
assert cluster is not None, 'need to have DMLC_JOB_CLUSTER' AssertionError: need to have DMLC_JOB_CLUSTER
By the way, I use the python2