beliefer commented on code in PR #50219:
URL: https://github.com/apache/spark/pull/50219#discussion_r1986577519
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core/src/test/scala/org/apache/spark/rpc/TestRpcEndpoint.scala:
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@@ -26,15 +26,15 @@ class TestRpcEndpoint extends ThreadSafeRpcEndpoint with
TripleEquals {
override val rpcEnv: RpcEnv = null
- @volatile private var receiveMessages = ArrayBuffer[Any]()
+ @volatile private val receiveMessages = ArrayBuffer[Any]()
Review Comment:
Sounds reasonable to me.
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