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https://issues.apache.org/jira/browse/SPARK-3565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14136948#comment-14136948
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Apache Spark commented on SPARK-3565:
-------------------------------------
User 'WangTaoTheTonic' has created a pull request for this issue:
https://github.com/apache/spark/pull/2427
> make code consistent with document
> ----------------------------------
>
> Key: SPARK-3565
> URL: https://issues.apache.org/jira/browse/SPARK-3565
> Project: Spark
> Issue Type: Bug
> Components: core
> Reporter: WangTaoTheTonic
> Priority: Minor
>
> The configuration item represent "Default number of retries in binding to a
> port" in code is "spark.ports.maxRetries" while "spark.port.maxRetries" in
> document configuration.md. We need to make them consistent.
>
> In org.apache.spark.util.Utils.scala:
> /**
> * Default number of retries in binding to a port.
> */
> val portMaxRetries: Int = {
> if (sys.props.contains("spark.testing")) {
> // Set a higher number of retries for tests...
> sys.props.get("spark.port.maxRetries").map(_.toInt).getOrElse(100)
> } else {
> Option(SparkEnv.get)
> .flatMap(_.conf.getOption("spark.port.maxRetries"))
> .map(_.toInt)
> .getOrElse(16)
> }
> }
> In configuration.md:
> <tr>
> <td><code>spark.port.maxRetries</code></td>
> <td>16</td>
> <td>
> Maximum number of retries when binding to a port before giving up.
> </td>
> </tr>
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