Github user asfgit closed the pull request at:
https://github.com/apache/spark/pull/13634
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Github user dongjoon-hyun commented on a diff in the pull request:
https://github.com/apache/spark/pull/13634#discussion_r66761760
--- Diff: core/src/main/scala/org/apache/spark/rpc/netty/Dispatcher.scala
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@@ -144,24 +144,21 @@ private[netty] class Dispatcher(nettyEnv:
Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/13634#discussion_r66757678
--- Diff: core/src/main/scala/org/apache/spark/rpc/netty/Dispatcher.scala
---
@@ -144,24 +144,21 @@ private[netty] class Dispatcher(nettyEnv:
NettyRpcEnv)
GitHub user dongjoon-hyun opened a pull request:
https://github.com/apache/spark/pull/13634
[SPARK-15913][CORE] Dispatcher.stopped should be enclosed by synchronized
block.
## What changes were proposed in this pull request?
`Dispatcher.stopped` is guarded by `this`, but
