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Posted to issues@spark.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2017/11/10 00:08:00 UTC

[jira] [Resolved] (SPARK-22483) Exposing java.nio bufferedPool memory metrics to metrics system

     [ https://issues.apache.org/jira/browse/SPARK-22483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Marcelo Vanzin resolved SPARK-22483.
------------------------------------
       Resolution: Fixed
         Assignee: Srinivasa Reddy Vundela
    Fix Version/s: 2.3.0

> Exposing java.nio bufferedPool memory metrics to metrics system
> ---------------------------------------------------------------
>
>                 Key: SPARK-22483
>                 URL: https://issues.apache.org/jira/browse/SPARK-22483
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core
>    Affects Versions: 2.2.0
>            Reporter: Srinivasa Reddy Vundela
>            Assignee: Srinivasa Reddy Vundela
>             Fix For: 2.3.0
>
>
> Spark currently exposes on-heap and off-heap memory of JVM to metric system. Currently there is no way to know how much direct/mapped memory allocated for java.nio buffered pools. 



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