Search autocomplete causing site outages

[timcosta]

Describe the bug
The search bar does not debounce autocomplete requests, so every character typed results in an outgoing call to graphql and the backing search cluster.

This causes load on the search cluster to go from 5-10 tps to over a hundred when more than one person is typing at once, which takes it down temporarily and results in a near total site outage until it recovers.

To Reproduce
Steps to reproduce the behavior:

1. Go to the search page like https://datahub.mycompany.com/search
2. Open network console
3. Start typing characters
4. See tens or hundreds of graphql requests being made, one for every character you type

Not sure if it's relevant, but our users all have a default view selected.

Expected behavior
Autocomplete should be debounced and only fire after a user hasnt entered a character for a few hundred milliseconds.

Screenshots

Desktop (please complete the following information):

• OS: macos
• Chrome
• Version 118.0.5993.117

Additional context
This is an issue that causes total outages for us multiple times per day.

[chriscollins3456]

hey @timcosta here's a PR to address this issue! #9205

[timcosta]

Nice, thanks for fixing this @chriscollins3456!!