Slow start of tasks

[Rohini Palaniswamy]

Hi,
   Is TEZ_AM_SLOWSTART_DAG_SCHEDULER_MIN_SHUFFLE_RESOURCE_FRACTION the
setting that controls when to start the next vertex?

I was just thinking that if it was a vertex level setting, in cases of
unsorted edges we should be able to start the next vertex as soon as 1 task
in previous vertex finishes. Will specially be useful with cases like
LIMIT.

Regards,
Rohini