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https://issues.apache.org/jira/browse/SPARK-33981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Maple updated SPARK-33981:
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Attachment: (was: image-2021-01-06-11-20-49-804.png)
> SparkUI: Storage page is empty even if cached
> ---------------------------------------------
>
> Key: SPARK-33981
> URL: https://issues.apache.org/jira/browse/SPARK-33981
> Project: Spark
> Issue Type: Question
> Components: Web UI
> Affects Versions: 2.3.3
> Environment: spark 2.3.3
> Reporter: Maple
> Priority: Major
> Attachments: ba5a987152c6270f34b968bd89ca36a.png
>
>
> scala> import org.apache.spark.storage.StorageLevel
> import org.apache.spark.storage.StorageLevel
> scala> val rdd = sc.parallelize(1 to 10,
> 1).persist(StorageLevel.MEMORY_ONLY_2)
> rdd: org.apache.spark.rdd.RDD[Int] = ParallelCollectionRDD[0] at parallelize
> at <console>:25
> scala> rdd.count
> res0: Long = 10
> but SparkUI storage page is empty
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