Consider removing Groups::EpicIssuesController#index action as it's no longer used.

Everyone can contribute. Help move this issue forward while earning points, leveling up and collecting rewards.

This controller executes more than 100 SQL queries, the maximum number of queries allowed as per MR https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/16466. The number of queries should be reduced to less than 100 and the corresponding whitelisted sections of code (Gitlab::QueryLimiting.whitelist('...')) should be removed.

Update 2020-03-26

See #21031 (comment 538887047)

We no longer receive any traffic to this controller action (Kibana chart). This is because retrieve issues on an epic through GraphQL now. We should consider removing it.

Edited by 🤖 GitLab Bot 🤖