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https://issues.apache.org/jira/browse/SPARK-9501?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-9501.
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Resolution: Invalid
Please ask questions at u...@spark.apache.org
https://cwiki.apache.org/confluence/display/SPARK/Contributing+to+Spark
> Encryption on RDDs or in-memory/cache on Apache Spark
> -----------------------------------------------------
>
> Key: SPARK-9501
> URL: https://issues.apache.org/jira/browse/SPARK-9501
> Project: Spark
> Issue Type: Question
> Components: Java API, Spark Core, Spark Shell, Spark Submit, Windows
> Reporter: Matthew O'Reilly
> Priority: Trivial
>
> I am currently working on the latest version of Apache Spark (1.4.1),
> pre-built package for Hadoop 2.6+.
> Is there any feature in Spark/Hadoop to encrypt RDDs or in-memory/cache
> (similarly to Altibase's HDB:
> http://altibase.com/in-memory-database-computing-solutions/security/) when
> running applications in Spark? Or is there an external library/framework
> which could be used to encrypt RDDs or in-memory/cache in Spark?
> I discovered it is possible to encrypt the data, and encapsulate it into RDD.
> However, I feel this affects Spark's fast data processing as it is slower to
> encrypt the data, and then encapsulate it to RDD. Encryption and storing data
> should be done parallel.
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