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From Boris Litvak <>
Subject [Spark RDD] Persisting Spark RDDs across spark contexts/applications - options
Date Thu, 04 Jun 2020 07:11:11 GMT
I would like to cache Apache Spark RDDs and share them between Spark applications.

Alluxio (Tachyon), Redis & Ignite all offer such capabilities.

For instance, see Ignite's proposal:

Are there any comparison studies on performance/maintenance burden/installation experience
of the above frameworks?

If you have you had any experience using spark with any of these technologies, please share.

Thanks, Boris

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