From e008932389047fb98de853c8abbf72a91a81f254 Mon Sep 17 00:00:00 2001
From: Jarrod Johnson <jjohnson2@lenovo.com>
Date: Fri, 11 Oct 2019 11:11:27 -0400
Subject: [PATCH] Fix python3 collective leader

rpc needs to be fully binary
---
 confluent_server/confluent/config/configmanager.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/confluent_server/confluent/config/configmanager.py b/confluent_server/confluent/config/configmanager.py
index e1fb2046..1c2fab2f 100644
--- a/confluent_server/confluent/config/configmanager.py
+++ b/confluent_server/confluent/config/configmanager.py
@@ -591,7 +591,7 @@ def relay_slaved_requests(name, listener, vers):
                     raise Exception("Unexpected loss of node in followers: " + name)
                 sz = struct.unpack('!Q', msg)[0]
                 if sz != 0:
-                    rpc = ''
+                    rpc = b''
                     while len(rpc) < sz:
                         nrpc = listener.recv(sz - len(rpc))
                         if not nrpc: