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From Burak KÖSE (JIRA) <j...@apache.org>
Subject [jira] [Updated] (SPARK-28352) Spark UI misses some executor metrics
Date Thu, 11 Jul 2019 16:53:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-28352?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Burak KÖSE updated SPARK-28352:
-------------------------------
    Attachment: storage_page.png

> Spark UI misses some executor metrics
> -------------------------------------
>
>                 Key: SPARK-28352
>                 URL: https://issues.apache.org/jira/browse/SPARK-28352
>             Project: Spark
>          Issue Type: Bug
>          Components: Web UI
>    Affects Versions: 2.4.1
>            Reporter: Burak KÖSE
>            Priority: Minor
>         Attachments: executor_page.png, executor_summary.png, storage_page.png
>
>
> We have recently migrated our application from 2.2.1 to 2.4.1. We have realized that
Spark UI is missing some critical information or shows wrong ones.
> We have a big cluster, with 80+ executors. It is Spark Streaming with customer receivers.
On Spark UI in storage tab, we can see memory blocks and their size. This page shows correct
information that we can see on Ganglia and host level monitors. However, in executor tab,
`RDD blocks` shows `0` while we have thousands of them in memory. Moreover, `Storage Memory`
shows incorrect numbers.
>  



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