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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2016/03/16 21:00:35 UTC
[jira] [Assigned] (SPARK-13942) Remove Shark-related docs and
visibility for 2.x
[ https://issues.apache.org/jira/browse/SPARK-13942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-13942:
------------------------------------
Assignee: Apache Spark
> Remove Shark-related docs and visibility for 2.x
> ------------------------------------------------
>
> Key: SPARK-13942
> URL: https://issues.apache.org/jira/browse/SPARK-13942
> Project: Spark
> Issue Type: Task
> Components: Documentation, Spark Core
> Reporter: Dongjoon Hyun
> Assignee: Apache Spark
> Priority: Minor
>
> `Shark` was merged into `Spark SQL` since [July 2014|https://databricks.com/blog/2014/07/01/shark-spark-sql-hive-on-spark-and-the-future-of-sql-on-spark.html].
> The followings seem to be the only legacy.
> *Migration Guide*
> {code:title=sql-programming-guide.md|borderStyle=solid}
> - ## Migration Guide for Shark Users
> - ...
> - ### Scheduling
> - ...
> - ### Reducer number
> - ...
> - ### Caching
> {code}
> *SparkEnv visibility and comments*
> {code:title=SparkEnv.scala|borderStyle=solid}
> - *
> - * NOTE: This is not intended for external use. This is exposed for Shark and may be made private
> - * in a future release.
> */
> @DeveloperApi
> -class SparkEnv (
> +private[spark] class SparkEnv (
> {code}
> For Spark 2.x, we had better clean up those docs and comments in any way. However, the visibility of `SparkEnv` class might be controversial.
> At the first attempt, this issue proposes to change both stuff according to the note(`This is exposed for Shark`). During review process, the change on visibility might be removed.
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