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https://issues.apache.org/jira/browse/SPARK-3129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tathagata Das updated SPARK-3129:
---------------------------------
    Priority: Critical  (was: Major)

> Prevent data loss in Spark Streaming on driver failure
> ------------------------------------------------------
>
>                 Key: SPARK-3129
>                 URL: https://issues.apache.org/jira/browse/SPARK-3129
>             Project: Spark
>          Issue Type: New Feature
>          Components: Streaming
>    Affects Versions: 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.0.3
>            Reporter: Hari Shreedharan
>            Assignee: Tathagata Das
>            Priority: Critical
>         Attachments: SecurityFix.diff, StreamingPreventDataLoss.pdf
>
>
> Spark Streaming can small amounts of data when the driver goes down - and the 
> sending system cannot re-send the data (or the data has already expired on 
> the sender side). The document attached has more details. 



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