You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2021/08/28 01:16:00 UTC
[jira] [Commented] (SPARK-36603) Use WeakReference over
SoftReference in LevelDB to avoid retaining iterator refs
[ https://issues.apache.org/jira/browse/SPARK-36603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17406081#comment-17406081 ]
Apache Spark commented on SPARK-36603:
--------------------------------------
User 'srowen' has created a pull request for this issue:
https://github.com/apache/spark/pull/33859
> Use WeakReference over SoftReference in LevelDB to avoid retaining iterator refs
> --------------------------------------------------------------------------------
>
> Key: SPARK-36603
> URL: https://issues.apache.org/jira/browse/SPARK-36603
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 3.1.2
> Reporter: Sean R. Owen
> Assignee: Sean R. Owen
> Priority: Minor
>
> See discussion at https://github.com/apache/spark/pull/28769#issuecomment-906722390
> The SoftReference used to track iterators in LevelDB can prevent them from being GCed early enough, thus finalized and closed. A WeakReference would be more readily collected, and solves an apparent actual issue running a 3.1.x SHS.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org