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https://issues.apache.org/jira/browse/SPARK-22077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16178267#comment-16178267
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Sayat Satybaldiyev commented on SPARK-22077:
--------------------------------------------
sorry, I little bit overestimated the issue- not able to produce a meaningful
PR. I don't see it as a parsing issue. I think it related how spark handles
IPv6 in general.
Spark code is not able to retrive host name from the URI as IPv6 addresses need
to be surrounded with [ ] brackets to be properly parsable.i.e.
{code:java}
val uri = new
java.net.URI("spark://HeartbeatReceiver@[2401:db00:2111:40a1:face:0:21:0]:35243").
{code}
However, when you specify a proper IPv6 address the driver is not able to make
a connection to the master with IPv6 url.
[~ericvandenbergfb] which cluster mode do you have? YARN, Messos, Standalone?
> 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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