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[SPARK-3741] Add afterExecute for handleConnectExecutor #2794

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[SPARK-3741] Add afterExecute for handleConnectExecutor #2794

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11 changes: 10 additions & 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 @@ -117,7 +117,16 @@ private[nio] class ConnectionManager(
conf.getInt("spark.core.connection.connect.threads.max", 8),
conf.getInt("spark.core.connection.connect.threads.keepalive", 60), TimeUnit.SECONDS,
new LinkedBlockingDeque[Runnable](),
Utils.namedThreadFactory("handle-connect-executor"))
Utils.namedThreadFactory("handle-connect-executor")) {

override def afterExecute(r: Runnable, t: Throwable): Unit = {
super.afterExecute(r, t)
if (t != null && NonFatal(t)) {
logError("Error in handleConnectExecutor is not handled properly", t)
}
}

}

private val serverChannel = ServerSocketChannel.open()
// used to track the SendingConnections waiting to do SASL negotiation
Expand Down