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  1. ,

    In Scala, don’t use the get method with Option to access a result. Use getOrElse, a match expression, or foreach instead.

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via Apache's JIRA Issue Tracker by Neha Narkhede, 1 year ago
via Apache's JIRA Issue Tracker by Neha Narkhede, 1 year ago
via Apache's JIRA Issue Tracker by Joel Koshy, 2 years ago
via Apache's JIRA Issue Tracker by Joel Koshy, 1 year ago
java.util.NoSuchElementException: None.get	at scala.None$.get(Option.scala:313)	at scala.None$.get(Option.scala:311)	at kafka.network.ConnectionQuotas.dec(SocketServer.scala:522)	at kafka.network.AbstractServerThread.close(SocketServer.scala:165)	at kafka.network.AbstractServerThread.close(SocketServer.scala:157)	at kafka.network.Processor.close(SocketServer.scala:372)	at kafka.network.AbstractServerThread.closeAll(SocketServer.scala:178)	at kafka.network.Processor$$anonfun$run$3.apply$mcV$sp(SocketServer.scala:362)	at kafka.utils.Utils$.swallow(Utils.scala:172)	at kafka.utils.Logging$class.swallowError(Logging.scala:106)	at kafka.network.AbstractServerThread.swallowError(SocketServer.scala:108)	at kafka.network.Processor.run(SocketServer.scala:362)	at java.lang.Thread.run(Thread.java:695)