Cache tiler stac item queries #251
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777arc
approved these changes
Apr 28, 2025
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Description
When under heavy load, the tiler can bottleneck on reading from pgstac, rather the number of queries on pgstac is so large that tiler calls start to timeout. I am attempting to reduce the load on the database by caching retrieved items in Redis.
Type of change
Please delete options that are not relevant.
How Has This Been Tested?
I deployed this change to the staging environment at
https://planetarycomputer-staging.microsoft.com, becausehttps://planetarycomputer-test.microsoft.comis currently broken due to network security policy woes.Checklist:
Please delete options that are not relevant.