Author: Marco Pracucci Date: November 2020 Status: draft Introduction Queriers and store-gateways, at startup and periodically while running, need to scan the entire object store bucket to find tenants and blocks for each tenants. For each discovered block, they need to fetch the meta.json file and check for the existence of deletion-mark.json (used to signal a block is “marked for deletion”). The meta.json file is immutable and gets cached, but deletion-mark.json can be created at any ti...
