#1640 Array node map task Pull request opened by eapolinario TL;DR This PR adds support for map tasks defined in terms of ArrayNode TODO ☑︎ correctly set node in input bindings ☑︎ include metadata in hash so

map_task(a_mappable_task)

and

map_task(a_mappable_task, concurrency=2)

may both be used at the same time ☑︎ retries hard-coded to 1 on the node-level so task-level not used ☑︎ support for partials Type ☐ Bug Fix ☑︎ Feature ☐ Plugin Are all requirements met? ☐ Code completed ☐ Smoke tested ☐ Unit tests added ☐ Code documentation added ☐ Any pending items have an associated Issue Complete description Extremely WIP at the moment. Need to verify support for container tasks and other backend entities. Tracking Issue flyteorg/flyte#1131 Follow-up issue NA OR https://github.com/flyteorg/flyte/issues/ flyteorg/flytekit ✅ All checks have passed 30/30 successful checks