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[SPARK-4799] Use IP address instead of local hostname in ConnectionManager #3645

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[SPARK-4799] Use IP address instead of local hostname in ConnectionManager #3645

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2 changes: 1 addition & 1 deletion core/src/main/scala/org/apache/spark/network/nio/ConnectionManager.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -167,7 +167,7 @@ private[nio] class ConnectionManager(
Utils.startServiceOnPort[ServerSocketChannel](port, startService, name)
serverChannel.register(selector, SelectionKey.OP_ACCEPT)

val id = new ConnectionManagerId(Utils.localHostName, serverChannel.socket.getLocalPort)
val id = new ConnectionManagerId(Utils.localIpAddress, serverChannel.socket.getLocalPort)
logInfo("Bound socket to port " + serverChannel.socket.getLocalPort() + " with id = " + id)

// used in combination with the ConnectionManagerId to create unique Connection ids
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