vishalsuvagia

[2016-01-29 09:24:17,945] ERROR The TGT cannot be renewed beyond the next expiry date: Fri Jan 29 19:24:02 UTC 2016.This process will not be able to authenticate new SASL connections after that time (for example, it will not be able to authenticate a new connection with a Kafka Broker).  Ask your system administrator to either increase the 'renew until' time by doing : 'modprinc -maxrenewlife null ' within kadmin, or instead, to generate a keytab for null. Because the TGT's expiry cannot be further extended by refreshing, exiting refresh thread now. (org.apache.kafka.common.security.kerberos.Login)

[2016-01-29 09:24:20,146] WARN Fetching topic metadata with correlation id 0 for topics [Set(kafkahdtopic1)] from broker [BrokerEndPoint(0,wn0-kfk1-d.hdinsight.net,6667)] failed (kafka.client.ClientUtils$)
java.nio.channels.ClosedChannelException
	at kafka.network.BlockingChannel.send(BlockingChannel.scala:122)
	at kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:77)
	at kafka.producer.SyncProducer.kaf