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Posted to issues@spark.apache.org by "Umesh K (JIRA)" <ji...@apache.org> on 2016/06/15 16:52:09 UTC

[jira] [Updated] (SPARK-15967) Spark UI should show realtime value of storage memory instead of showing one static value all the time

     [ https://issues.apache.org/jira/browse/SPARK-15967?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Umesh K updated SPARK-15967:
----------------------------
    Summary: Spark UI should show realtime value of storage memory instead of showing one static value all the time  (was: Spark UI should show dynamically changed value of storage memory instead of showing one static value all the time)

> Spark UI should show realtime value of storage memory instead of showing one static value all the time
> ------------------------------------------------------------------------------------------------------
>
>                 Key: SPARK-15967
>                 URL: https://issues.apache.org/jira/browse/SPARK-15967
>             Project: Spark
>          Issue Type: Improvement
>          Components: Web UI
>    Affects Versions: 1.6.0, 1.6.1
>            Reporter: Umesh K
>            Priority: Minor
>
> As of Spark 1.6.x we have unified memory management and hence execution/storage memory changes over time for e.g. if execution grows it will take memory from storage and vice-versa. But if we Spark UI shows one value all the time in storage tab like it used to in previous version. Ideally storage memory values should get refreshed to show real time value of storage memory in the Spark UI so we can actually visualize that stealing between execution and storage is happening.



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