[jira] [Commented] (SPARK-13810) Add Port Configuration Suggestions on Bind Exceptions

["Apache Spark (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/SPARK-13810?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15190437#comment-15190437 ] 

Apache Spark commented on SPARK-13810:
--------------------------------------

User 'bjornjon' has created a pull request for this issue:
https://github.com/apache/spark/pull/11644

> Add Port Configuration Suggestions on Bind Exceptions
> -----------------------------------------------------
>
>                 Key: SPARK-13810
>                 URL: https://issues.apache.org/jira/browse/SPARK-13810
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>            Reporter: Bjorn Jonsson
>            Priority: Minor
>              Labels: supportability
>
> When a java.net.BindException is thrown in startServiceOnPort in Utils.scala, it displays the following message, irrespective of the port being used:
> java.net.BindException: Address already in use: Service '$serviceName' failed after 16 retries!
> For supportability, it would be useful to add port configuration suggestions for the related port being used. For example, if the Spark UI exceeds spark.port.maxRetries, users should see:
> java.net.BindException: Address already in use: Service 'SparkUI' failed after 16 retries! Consider setting spark.ui.port to an available port or increasing spark.port.maxRetries.



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