[jira] [Assigned] (SPARK-19567) Support some Schedulable variables immutability and access

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

     [ https://issues.apache.org/jira/browse/SPARK-19567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-19567:
------------------------------------

    Assignee:     (was: Apache Spark)

> Support some Schedulable variables immutability and access
> ----------------------------------------------------------
>
>                 Key: SPARK-19567
>                 URL: https://issues.apache.org/jira/browse/SPARK-19567
>             Project: Spark
>          Issue Type: Improvement
>          Components: Scheduler
>    Affects Versions: 2.1.0
>            Reporter: Eren Avsarogullari
>            Priority: Minor
>
> Support some Schedulable variables immutability and access
> Some Schedulable variables need refactoring for immutability and access modifiers as follows:
> - from vars to vals(if there is no requirement): This is important to support immutability as much as possible. 
> Sample => Pool: weight, minShare, priority, name and taskSetSchedulingAlgorithm.
> - access modifiers: Specially, vars access needs to be restricted from other parts of codebase to prevent potential side effects. Sample: 
> Sample => TaskSetManager: tasksSuccessful, totalResultSize, calculatedTasks etc...



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