From 8190e44d1fa8a90b72594dfb284356ebf1b6f3e0 Mon Sep 17 00:00:00 2001
From: Patrick LeBlanc <patrick.leblanc@mariadb.com>
Date: Mon, 29 Jul 2019 14:26:13 -0500
Subject: [PATCH] Fixed an old bug in the HDFS code in the BRM.  Journal file
 supposed to be opened for appending.

---
 versioning/BRM/slavecomm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/versioning/BRM/slavecomm.cpp b/versioning/BRM/slavecomm.cpp
index 6f2a69763..61a9f1bb2 100644
--- a/versioning/BRM/slavecomm.cpp
+++ b/versioning/BRM/slavecomm.cpp
@@ -143,7 +143,7 @@ SlaveComm::SlaveComm(string hostname, SlaveDBRMNode* s) :
         if (true || IDBPolicy::useHdfs())
         {
             journalh = IDBDataFile::open(
-                           IDBPolicy::getType(filename, IDBPolicy::WRITEENG), filename, "w+b", 0);
+                           IDBPolicy::getType(filename, IDBPolicy::WRITEENG), filename, "a", 0);
         }
         else
         {