From ce6276a2e86f6bc3d98858039928e0a2767c74e0 Mon Sep 17 00:00:00 2001
From: Louis Taylor <louis@kragniz.eu>
Date: Fri, 14 Oct 2016 21:30:25 +0100
Subject: [PATCH] etcdserver: document DeleteRangeRequest prefixes

There was missing info about deleting prefixes in the proto docs for
DeleteRangeRequest.

Closes #6641.
---
 etcdserver/etcdserverpb/rpc.proto | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/etcdserver/etcdserverpb/rpc.proto b/etcdserver/etcdserverpb/rpc.proto
index afe42cb04..842dfa636 100644
--- a/etcdserver/etcdserverpb/rpc.proto
+++ b/etcdserver/etcdserverpb/rpc.proto
@@ -436,6 +436,8 @@ message DeleteRangeRequest {
   bytes key = 1;
   // range_end is the key following the last key to delete for the range [key, range_end).
   // If range_end is not given, the range is defined to contain only the key argument.
+  // If range_end is one bit larger than the given key, then the range is all
+  // the all keys with the prefix (the given key).
   // If range_end is '\0', the range is all keys greater than or equal to the key argument.
   bytes range_end = 2;