From 9d23f6cc0e70bf53e6f1cedef6c1067f1503fe5e Mon Sep 17 00:00:00 2001
From: Michael Oliver <moliver@pinterest.com>
Date: Mon, 14 May 2018 14:43:04 -0700
Subject: [PATCH] Fix reporting openTSDB metrics with binary elements in name

---
 src/exometer_report_opentsdb.erl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/exometer_report_opentsdb.erl b/src/exometer_report_opentsdb.erl
index 89c8031..649ff76 100644
--- a/src/exometer_report_opentsdb.erl
+++ b/src/exometer_report_opentsdb.erl
@@ -226,5 +226,8 @@ metric_elem_to_list(E) when is_atom(E) ->
 metric_elem_to_list(E) when is_list(E) ->
     E;
 
+metric_elem_to_list(E) when is_binary(E) ->
+    [E];
+
 metric_elem_to_list(E) when is_integer(E) ->
     integer_to_list(E).