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From "Saisai Shao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-9104) expose network layer memory usage
Date Wed, 06 Sep 2017 08:43:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-9104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Saisai Shao updated SPARK-9104:
-------------------------------
    Summary: expose network layer memory usage  (was: expose network layer memory usage in
shuffle part)

> expose network layer memory usage
> ---------------------------------
>
>                 Key: SPARK-9104
>                 URL: https://issues.apache.org/jira/browse/SPARK-9104
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Spark Core
>            Reporter: Zhang, Liye
>            Assignee: Saisai Shao
>             Fix For: 2.3.0
>
>
> The default network transportation is netty, and when transfering blocks for shuffle,
the network layer will consume a decent size of memory, we shall collect the memory usage
of this part and expose it. 



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