Github user vanzin commented on a diff in the pull request:
https://github.com/apache/spark/pull/10568#discussion_r50906675
--- Diff: core/src/main/scala/org/apache/spark/rpc/netty/NettyRpcEnv.scala
---
@@ -182,7 +182,11 @@ private[netty] class NettyRpcEnv(
val remoteAddr = message.receiver.address
if (remoteAddr == address) {
// Message to a local RPC endpoint.
- dispatcher.postOneWayMessage(message)
+ try {
+ dispatcher.postOneWayMessage(message)
+ } catch {
+ case NonFatal(e) => logWarning(e.getMessage, e)
--- End diff --
Since #10881 is already handling the one case where we don't care about the
exception, can you remove this `try..catch` and just let any other exceptions
propagate up the stack?
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