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https://issues.apache.org/jira/browse/SPARK-2016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kousuke Saruta resolved SPARK-2016.
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Resolution: Fixed
> rdd in-memory storage UI becomes unresponsive when the number of RDD
> partitions is large
> ----------------------------------------------------------------------------------------
>
> Key: SPARK-2016
> URL: https://issues.apache.org/jira/browse/SPARK-2016
> Project: Spark
> Issue Type: Sub-task
> Components: Web UI
> Affects Versions: 1.5.0
> Reporter: Reynold Xin
> Assignee: Carson Wang
> Labels: starter
> Fix For: 1.5.0
>
>
> Try run
> {code}
> sc.parallelize(1 to 100, 1000000).cache().count()
> {code}
> And open the storage UI for this RDD. It takes forever to load the page.
> When the number of partitions is very large, I think there are a few
> alternatives:
> 0. Only show the top 1000.
> 1. Pagination
> 2. Instead of grouping by RDD blocks, group by executors
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