Github user zsxwing commented on a diff in the pull request:
https://github.com/apache/spark/pull/9053#discussion_r41820740
--- Diff:
network/common/src/main/java/org/apache/spark/network/server/TransportRequestHandler.java
---
@@ -76,7 +76,13 @@ public void exceptionCaught(Throwable cause) {
@Override
public void channelUnregistered() {
- streamManager.connectionTerminated(channel);
+ if (streamManager != null) {
+ try {
+ streamManager.connectionTerminated(channel);
+ } catch (RuntimeException e) {
--- End diff --
Why use `RuntimeException`?
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