[jira] [Resolved] (SPARK-5930) Documented default of spark.shuffle.io.retryWait is confusing

["Sean Owen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-5930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sean Owen resolved SPARK-5930.
------------------------------
       Resolution: Fixed
    Fix Version/s: 1.2.2
                   1.3.0
         Assignee: Sean Owen

> Documented default of spark.shuffle.io.retryWait is confusing
> -------------------------------------------------------------
>
>                 Key: SPARK-5930
>                 URL: https://issues.apache.org/jira/browse/SPARK-5930
>             Project: Spark
>          Issue Type: Bug
>          Components: Documentation
>    Affects Versions: 1.2.0
>            Reporter: Andrew Or
>            Assignee: Sean Owen
>            Priority: Trivial
>             Fix For: 1.3.0, 1.2.2
>
>
> The description makes it sound like the retryWait itself defaults to 15 seconds, when it's actually 5. We should clarify this by changing the wording a little...
> {code}
> <tr>
>   <td><code>spark.shuffle.io.retryWait</code></td>
>   <td>5</td>
>   <td>
>     (Netty only) Seconds to wait between retries of fetches. The maximum delay caused by retrying
>     is simply <code>maxRetries * retryWait</code>, by default 15 seconds.
>   </td>
> </tr>
> {code}



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