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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/08/01 16:52:00 UTC
[jira] [Commented] (SPARK-30577) StorageLevel.DISK_ONLY_2 causes
the data loss
[ https://issues.apache.org/jira/browse/SPARK-30577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17169320#comment-17169320 ]
Dongjoon Hyun commented on SPARK-30577:
---------------------------------------
[~zero222]. So, you have no issue with DISK_2 in 2.4.6 or 3.0.0, right?
> StorageLevel.DISK_ONLY_2 causes the data loss
> ---------------------------------------------
>
> Key: SPARK-30577
> URL: https://issues.apache.org/jira/browse/SPARK-30577
> Project: Spark
> Issue Type: Bug
> Components: Spark Core, SQL
> Affects Versions: 2.3.0
> Reporter: zero222
> Priority: Major
> Attachments: DISK_ONLY_2.png
>
>
> As shown in the attachment，after I load the data of the hive table which is immutable and cache the data in the level of the DISK_ONLY_2，the count value of the data is different every time.
>
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