Eric Vandenberg created SPARK-22077:
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             Summary: RpcEndpointAddress fails to parse spark URL if it is an 
ipv6 address.
                 Key: SPARK-22077
                 URL: https://issues.apache.org/jira/browse/SPARK-22077
             Project: Spark
          Issue Type: Bug
          Components: Deploy
    Affects Versions: 2.0.0
            Reporter: Eric Vandenberg
            Priority: Minor


RpcEndpointAddress fails to parse spark URL if it is an ipv6 address.

For example, 
sparkUrl = "spark://HeartbeatReceiver@2401:db00:2111:40a1:face:0:21:0:35243"

is parsed as:
host = null
port = -1
name = null

While sparkUrl = spark://HeartbeatReceiver@localhost:55691 is parsed properly.

This is happening on our production machines and causing spark to not start up.

org.apache.spark.SparkException: Invalid Spark URL: 
spark://HeartbeatReceiver@2401:db00:2111:40a1:face:0:21:0:35243
        at 
org.apache.spark.rpc.RpcEndpointAddress$.apply(RpcEndpointAddress.scala:65)
        at 
org.apache.spark.rpc.netty.NettyRpcEnv.asyncSetupEndpointRefByURI(NettyRpcEnv.scala:133)
        at org.apache.spark.rpc.RpcEnv.setupEndpointRefByURI(RpcEnv.scala:88)
        at org.apache.spark.rpc.RpcEnv.setupEndpointRef(RpcEnv.scala:96)
        at org.apache.spark.util.RpcUtils$.makeDriverRef(RpcUtils.scala:32)
        at org.apache.spark.executor.Executor.<init>(Executor.scala:121)
        at 
org.apache.spark.scheduler.local.LocalEndpoint.<init>(LocalSchedulerBackend.scala:59)
        at 
org.apache.spark.scheduler.local.LocalSchedulerBackend.start(LocalSchedulerBackend.scala:126)
        at 
org.apache.spark.scheduler.TaskSchedulerImpl.start(TaskSchedulerImpl.scala:173)
        at org.apache.spark.SparkContext.<init>(SparkContext.scala:507)
        at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2283)
        at 
org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:833)
        at 
org.apache.spark.sql.SparkSession$Builder$$anonfun$8.apply(SparkSession.scala:825)
        at scala.Option.getOrElse(Option.scala:121)
        at 
org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:825)



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