chore: [k212] fix(blooms): Use correct key to populate blockscache at…

… startup (#13626)

Co-authored-by: Christian Haudum <christian.haudum@gmail.com>

pkg/storage/stores/shipper/bloomshipper/cache.go

@@ -100,9 +100,12 @@ func loadBlockDirectories(root string, logger log.Logger) (keys []string, values
 		}
 
 		if ok, clean := isBlockDir(path, logger); ok {
-			keys = append(keys, resolver.Block(ref).Addr())
+			// the cache key must not contain the directory prefix
+			// therefore we use the defaultKeyResolver to resolve the block's address
+			key := defaultKeyResolver{}.Block(ref).Addr()
+			keys = append(keys, key)
 			values = append(values, NewBlockDirectory(ref, path))
-			level.Debug(logger).Log("msg", "found block directory", "ref", ref, "path", path)
+			level.Debug(logger).Log("msg", "found block directory", "path", path, "key", key)
 		} else {
 			level.Warn(logger).Log("msg", "skip directory entry", "err", "not a block directory containing blooms and series", "path", path)
 			_ = clean(path)

pkg/storage/stores/shipper/bloomshipper/cache_test.go

@@ -99,7 +99,7 @@ func Test_LoadBlocksDirIntoCache(t *testing.T) {
 
 	require.Equal(t, 1, len(c.entries))
 
-	key := filepath.Join(wd, validDir) + ".tar.gz"
+	key := validDir + ".tar.gz" // cache key must not contain directory prefix
 	elem, found := c.entries[key]
 	require.True(t, found)
 	blockDir := elem.Value.(*Entry).Value