Update shakemap indexer module so that values are only updated when they are not already set (!25) · Merge requests · ghsc / Hazards Development Team / pdl

Created by: ehunter-usgs

fixes usgs/pdl#2

Jeremey didn't like how I was pulling off the hashmap twice for each value, but I wanted to put a PR in this morning, so I could get feedback.

Update shakemap indexer module so that values are only updated when they are not already set