[FLINK-13791] Speed up sidenav by using group_by

• Type: Sub-task
• Status: Reopened
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 1.10.0
• Component/s: Documentation
• Labels: pull-request-available
• Assignee: Nico Kruber
• Reporter: Nico Kruber
• Created: 19/Aug/19 22:05
• Updated: 30/Aug/19 08:27

Description

_includes/sidenav.html parses through pages_by_language over and over again trying to find children when building the (recursive) side navigation. We could do this once with a group_by instead.

Issue Links

• links to: GitHub Pull Request #9487