From c9dc83400beb65ed30c9e239e17b0eeeb1858fc6 Mon Sep 17 00:00:00 2001
From: Nathaniel Manista <nathaniel@google.com>
Date: Thu, 9 Jun 2016 18:57:14 +0000
Subject: [PATCH] Document cardinality violation status codes

---
 doc/statuscodes.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/doc/statuscodes.md b/doc/statuscodes.md
index 84258c8d12..c918f9ed9a 100644
--- a/doc/statuscodes.md
+++ b/doc/statuscodes.md
@@ -21,6 +21,8 @@ Only a subset of the pre-defined status codes are generated by the gRPC librarie
 | Flow-control protocol violation |	INTERNAL | Both |
 | Error parsing returned status	| UNKNOWN | Client |
 | Incorrect Auth metadata ( Credentials failed to get metadata, Incompatible credentials set on channel and call, Invalid host set in `:authority` metadata, etc.) | UNAUTHENTICATED | Both |
+| Request cardinality violation (method requires exactly one request but client sent some other number of requests) | UNIMPLEMENTED | Server|
+| Response cardinality violation (method requires exactly one response but server sent some other number of responses) | UNIMPLEMENTED | Client|
 | Error parsing response proto	| INTERNAL | Client|
 | Error parsing request proto	| INTERNAL | Server|
 
-- 
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