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From "Tathagata Das (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-3129) Prevent data loss in Spark Streaming on driver failure
Date Tue, 21 Oct 2014 01:50:34 GMT

     [ https://issues.apache.org/jira/browse/SPARK-3129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tathagata Das updated SPARK-3129:
---------------------------------
    Summary: Prevent data loss in Spark Streaming on driver failure  (was: Prevent data loss
in Spark Streaming)

> 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: Hari Shreedharan
>         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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