From 5c416628a579131d57e75f217bfb7845a66fe62f Mon Sep 17 00:00:00 2001
From: "brianpkelly (no email)" <collectd@verplant.org>
Date: Tue, 9 Jun 2015 13:52:54 -0500
Subject: [PATCH] write_redis: Increase parsability of multi-valued keys by
 insterting delimiting characters

---
 src/write_redis.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/write_redis.c b/src/write_redis.c
index f2090167..61893ff3 100644
--- a/src/write_redis.c
+++ b/src/write_redis.c
@@ -87,6 +87,10 @@ static int wr_write (const data_set_t *ds, /* {{{ */
   APPEND ("%.3f:", CDTIME_T_TO_DOUBLE (vl->time));
   for (i = 0; i < ds->ds_num; i++)
   {
+    // Increase parsability by delimiting the individual values
+    if (ds->ds_num > 1 && i > 0)
+      APPEND ("%s", "|");
+
     if (ds->ds[i].type == DS_TYPE_COUNTER)
       APPEND ("%llu", vl->values[i].counter);
     else if (ds->ds[i].type == DS_TYPE_GAUGE)
-- 
2.30.2