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Posted to issues@spark.apache.org by "Xiaochen Ouyang (JIRA)" <ji...@apache.org> on 2018/09/03 06:17:00 UTC

[jira] [Updated] (SPARK-25311) `SPARK_LOCAL_HOSTNAME` unsupport IPV6 when do host checking

     [ https://issues.apache.org/jira/browse/SPARK-25311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Xiaochen Ouyang updated SPARK-25311:
------------------------------------
    Description: 
IPV4 can pass the follwing check
{code:java}
  def checkHost(host: String, message: String = "") {
    assert(host.indexOf(':') == -1, message)
  }
{code}
But IPV6 check failed.

  was:
IPV4 can pass the flowing check
{code:java}
  def checkHost(host: String, message: String = "") {
    assert(host.indexOf(':') == -1, message)
  }
{code}
But IPV6 check failed.



> `SPARK_LOCAL_HOSTNAME` unsupport IPV6 when do host checking
> -----------------------------------------------------------
>
>                 Key: SPARK-25311
>                 URL: https://issues.apache.org/jira/browse/SPARK-25311
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.2.1, 2.2.2
>            Reporter: Xiaochen Ouyang
>            Priority: Major
>
> IPV4 can pass the follwing check
> {code:java}
>   def checkHost(host: String, message: String = "") {
>     assert(host.indexOf(':') == -1, message)
>   }
> {code}
> But IPV6 check failed.



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