commit 7f0f3d7e883be81946f1dbc0108649fc81772964
author Tony Sun <tony.sun@cloudant.com> Mon May 30 16:17:09 2016 -0700
committer Tony Sun <tony.sun@cloudant.com> Mon May 30 16:17:09 2016 -0700
tree dfa4c4b96f23cb109e5c0a2d7a57c173d966975a
parent 665b0a7f94404c1af5d338ad2a8345bc94174db8

Add random for next wait in maybe_retry

COUCHDB-3010

src/couch_replicator_httpc.erl

diff --git a/src/couch_replicator_httpc.erl b/src/couch_replicator_httpc.erl
index 5013de3..f3fbd58 100644
--- a/src/couch_replicator_httpc.erl
+++ b/src/couch_replicator_httpc.erl
@@ -283,7 +283,8 @@
     % backwards compatibility.
     ok = timer:sleep(erlang:min(Wait, ?MAX_WAIT)),
     Wait2 = erlang:min(Wait * 2, ?MAX_WAIT),
-    NewHttpDb = HttpDb#httpdb{retries = Retries - 1, wait = Wait2},
+    WaitR = random:uniform(Wait2),
+    NewHttpDb = HttpDb#httpdb{retries = Retries - 1, wait = WaitR},
     throw({retry, NewHttpDb, Params}).