Readme hash-filenames

README.md

@@ -101,6 +101,9 @@ sparse-create = false
 # use flock on every file call (ensures consistency if there are concurrent read/writes to the same file)
 flock = false
 enabled = true
+# Use hashed filenames for tagged metrics instead of human readable
+# https://github.com/lomik/go-carbon/pull/225
+hash-filenames = true
 
 [cache]
 # Limit of in-memory stored points (not metrics)
@@ -239,7 +242,6 @@ buffer-size = 0
 # receiver_max_messages = 1000
 # receiver_max_bytes = 500000000 # default 500MB
 
-
 [carbonlink]
 listen = "127.0.0.1:7002"
 enabled = true

deploy/go-carbon.conf

@@ -25,6 +25,9 @@ sparse-create = false
 # use flock on every file call (ensures consistency if there are concurrent read/writes to the same file)
 flock = false
 enabled = true
+# Use hashed filenames for tagged metrics instead of human readable
+# https://github.com/lomik/go-carbon/pull/225
+hash-filenames = true
 
 [cache]
 # Limit of in-memory stored points (not metrics)

tags/normalize.go

@@ -98,10 +98,10 @@ func Normalize(s string) (string, error) {
 	return strings.Join(arr[:len(arr)-toDel], ";"), nil
 }
 
-func FilePath(root string, s string, hash_only bool) string {
+func FilePath(root string, s string, hashOnly bool) string {
 	sum := sha256.Sum256([]byte(s))
 	hash := fmt.Sprintf("%x", sum)
-	if hash_only == true {
+	if hashOnly == true {
 		return filepath.Join(root, "_tagged", hash[:3], hash[3:6], hash)
 	} else {
 		return filepath.Join(root, "_tagged", hash[:3], hash[3:6],  strings.Replace(s, ".", "_DOT_", -1))