ERROR org.apache.spark.deploy.history.HistoryServer: RECEIVED SIGNAL TERM

Hi,

We are using

CDH 5.14.0

phoenix -4.14.

Hbase - 1.2

spark2-2.1.0cloudera3

We are getting the following errors whenever we are executing Spark-Submit and connection to Phoenix getting disconnected ?

ERROR org.apache.spark.deploy.history.HistoryServer: RECEIVED SIGNAL TERM

util.ShutdownHookManager: Shutdown hook called

INFO org.spark_project.jetty.server.handler.ContextHandler: Stopped o.s.j.s.ServletContextHandler@891c924{/history,null,UNAVAILABLE}.

WARN org.apache.spark.SparkConf: The configuration key 'spark.history.fs.update.interval.seconds' has been deprecated as of Spark 1.4 and may be removed in the future. Please use the new key 'spark.history.fs.update.interval' instead.

Need help to resolve this.

Thanks.