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spark thrift server failed to start on Error initializing SparkContext.


spark thrift server failed to start on Error initializing SparkContext.

hi all

we need advice about the following error from the spark thrift server

Error initializing SparkContext.

not clearly what is the meaning of this error

any spark failed to start from the ambari

he.spark.sql.hive.thriftserver.HiveThriftServer2 --name Thrift JDBC/ODBC Server --executor-cores 5 spark-internal
Warning: Master yarn-client is deprecated since 2.0. Please use master "yarn" with specified deploy mode instead.
19/03/18 08:39:06 ERROR SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Yarn application has already ended! It might have been killed or unable to launch application master.
        at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.waitForApplication(YarnClientSchedulerBackend.scala:85)
        at org.apache.spark.scheduler.cluster.YarnClientSchedulerBackend.start(YarnClientSchedulerBackend.scala:62)
        at org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:173)

19/03/18 08:39:06 WARN YarnSchedulerBackend$YarnSchedulerEndpoint: Attempted to request executors before the AM has registered!
19/03/18 08:39:06 ERROR Utils: Uncaught exception in thread main
        at org.apache.spark.SparkEnv.stop(SparkEnv.scala:90)
        at org.apache.spark.SparkContext$$anonfun$stop$11.apply$mcV$sp(SparkContext.scala:1944)
        at org.apache.spark.util.Utils$.tryLogNonFatalError(Utils.scala:1317)
        at org.apache.spark.SparkContext.stop(SparkContext.scala:1943)
        at org.apache.spark.SparkContext.<init>(SparkContext.scala:587)