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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2018/02/11 07:05:00 UTC
[jira] [Assigned] (SPARK-23385) Allow SparkUITab to be customized
adding in SparkConf and loaded when creating SparkUI
[ https://issues.apache.org/jira/browse/SPARK-23385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-23385:
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Assignee: Apache Spark
> Allow SparkUITab to be customized adding in SparkConf and loaded when creating SparkUI
> --------------------------------------------------------------------------------------
>
> Key: SPARK-23385
> URL: https://issues.apache.org/jira/browse/SPARK-23385
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 2.2.1
> Reporter: Lantao Jin
> Assignee: Apache Spark
> Priority: Major
>
> It would be nice if there was a mechanism to allow to add customized SparkUITab (embedded like Jobs, Stages, Storage, Environment, Executors,...) to be registered through SparkConf settings. This would be more flexible when we need display some special information in UI rather than adding the embedded one by one and wait community to merge.
> I propose to introduce a new configuration option, spark.extraUITabs, that allows customized WebUITab to be specified in SparkConf and registered when SparkUI is created. Here is the proposed documentation for the new option:
> {quote}
> A comma-separated list of classes that implement SparkUITab; when initializing SparkUI, instances of these classes will be created and registered to the tabs array in SparkUI. If a class has a two-argument constructor that accepts a SparkUI and AppStatusStore, that constructor will be called; If a class has a single-argument constructor that accepts a SparkUI; otherwise, a zero-argument constructor will be called. If no valid constructor can be found, the SparkUI creation will fail with an exception.
> {quote}
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