Hi! I'm trying out Flyte, and I'm trying to do a simple map_task copy&pasted from https://stackoverflow.com/questions/78008970/flyte-wont-run-in-parallel . Even though I submit my Flyte workflow using

pyflyte run --remote

to my local flyte-sandbox , it seems that the tasks are not being executed in parallel? Does the flyte-sandbox support running tasks in parallel? am I doing something wrong?

Every task will be done excited in parallel if the upstream data is available. For map tasks as it is essentially a map operation the list has to be pre materialized and hence everything will run in as parallel as it can (resources) or constraints like max concurrency