You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Sean Owen (JIRA)" <ji...@apache.org> on 2016/08/11 08:53:20 UTC
[jira] [Updated] (SPARK-17010) [MINOR]Wrong description in memory
management document
[ https://issues.apache.org/jira/browse/SPARK-17010?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated SPARK-17010:
------------------------------
Priority: Trivial (was: Minor)
> [MINOR]Wrong description in memory management document
> ------------------------------------------------------
>
> Key: SPARK-17010
> URL: https://issues.apache.org/jira/browse/SPARK-17010
> Project: Spark
> Issue Type: Bug
> Components: Documentation
> Affects Versions: 2.0.0
> Reporter: Tao Wang
> Assignee: Tao Wang
> Priority: Trivial
> Fix For: 2.0.1, 2.1.0
>
>
> The value of spark.memory.fraction is changed to 0.6 from 0.75, but the remain percent in document is unchanged.
> spark.memory.fraction expresses the size of M as a fraction of the (JVM heap space - 300MB) (default 0.6). The rest of the space `(25%)` is reserved for user data structures, internal metadata in Spark, and safeguarding against OOM errors in the case of sparse and unusually large records.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org