segments-web 2 - large queries hang?

Created by: robertbruntz

Sometimes querying multiple flags or multiple versions of a single flag cause the query to hang, and the page must be refreshed - but this might just be that the payload is too large, regardless of the number of flags or versions.

Example:

• V1:ITF_SCIENCEMODE:1 + V1:ITF_SCIENCE:2, from 1000000000 to 2000000000; results show up within a few seconds.
• V1:ITF_SCIENCEMODE:1, V1:ITF_SCIENCE:1, V1:ITF_SCIENCE:2, from 1000000000 to 2000000000; the query shows up in the Python server logs on segments.ligo.org as having been completed successfully, but the results never show up on segments-web 2, even after waiting for > 5 minutes. The page just says "Getting segments..." with a little caterpillar chasing its tail icon.
• V1:ITF_SCIENCE:1, from 1000000000 to 2000000000; also hangs on -web_2; note that this works on segments-web (in under 30 sec)

Maybe an issue with too much data?