Set ra wal_max_size_bytes default if not set

To match it in unit with the rest of rabbit.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/rabbit.erl b/src/rabbit.erl
index 4a974fd682..d65c4ef24b 100644
--- a/src/rabbit.erl
+++ b/src/rabbit.erl
@@ -539,6 +539,12 @@ start_loaded_apps(Apps, RestartTypes) ->
     application:set_env(ra, logger_module, rabbit_log_ra_shim),
     %% use a larger segments size for queues
     application:set_env(ra, segment_max_entries, 32768),
+    case application:get_env(ra, wal_max_size_bytes) of
+        undefined ->
+            application:set_env(ra, wal_max_size_bytes, 536870912); %% 5 * 2 ^ 20
+        _ ->
+            ok
+    end,
     ConfigEntryDecoder = case application:get_env(rabbit, config_entry_decoder) of
         undefined ->
             [];