Add note on retrying RPCs
Also add keepalive to list.
diff --git a/doc/statuscodes.md b/doc/statuscodes.md
index f2df9e0..9fbd58b 100644
--- a/doc/statuscodes.md
+++ b/doc/statuscodes.md
@@ -38,6 +38,7 @@
| Error parsing response proto | INTERNAL | Client|
| Error parsing request proto | INTERNAL | Server|
| Sent or received message was larger than configured limit | RESOURCE_EXHAUSTED | Both |
+| Keepalive watchdog times out | INTERNAL | Both |
The following status codes are never generated by the library:
- INVALID_ARGUMENT
@@ -47,3 +48,5 @@
- ABORTED
- OUT_OF_RANGE
- DATA_LOSS
+
+The decision to retry RPCs at the application level depends on the application and the type of error. There is no single guidance that will work for all.