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From Ravindra Pesala <>
Subject Re: Alternatives to HDFS for Storage Layer
Date Tue, 10 Oct 2017 05:19:49 GMT
Hi ,

Thanks for analyzing CarbonData. Currently, we are supporting only HDFS as
storage and soon we support S3 as well. And yes we have a long goal to
support our own storage but still not yet realized any design for the same.


On 10 October 2017 at 02:12, Adunuthula, Seshu <> wrote:

> Hello Folks,
> Spent some time over the weekend looking at Apache Carbon Data. This looks
> quite interesting, specifically the deep integration with SparkSQL. Huawei
> contributions have been impressive (CBO for SparkSQL and Apache
> CarbonData). You have all the pieces to make a credible alternative to
> native DW solutions such as Terdata/Vertica/Netezza.
> We at eBay plan to do a POC for interactive users with SparkSQL +
> CarbonData and will let you know our results. Curious about your thoughts
> on alternatives to HDFS for the Storage layer to Carbon Data Files. For
> e.g. If you store these files into a KV Store (Mongo/Couchbase). Would it
> make a difference to the raw performance for the queries?
> Regards
> Seshu Adunuthula

Thanks & Regards,

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