Function includeCompactedBlock

tempodb/tempodb.go:847–853

if block is compacted within lookback period, and is within shard ranges, include it in search

(c *backend.CompactedBlockMeta, id common.ID, blockStart, blockEnd []byte, poll time.Duration, timeStart, timeEnd int64)

// if block is compacted within lookback period, and is within shard ranges, include it in search
func includeCompactedBlock(c *backend.CompactedBlockMeta, id common.ID, blockStart, blockEnd []byte, poll time.Duration, timeStart, timeEnd int64) bool {
	lookback := time.Now().Add(-(2 * poll))
	if c.CompactedTime.Before(lookback) {
		return false
	}
	return includeBlock(&c.BlockMeta, id, blockStart, blockEnd, timeStart, timeEnd)
}

// createLegacyCache uses the config to return a cache and a list of roles.
func createLegacyCache(cfg *Config, logger gkLog.Logger) (cache.Cache, []cache.Role, error) {