+1 we use Hadoop 2 on hortonworks
Dan

Sent from my iPhone

> On Sep 9, 2015, at 11:45 AM, Marko Rodriguez <[email protected]> wrote:
> 
> Hello everyone,
> 
> I decided to make this its own thread as opposed to a discussion off a TP3 
> Hadoop question from Don Dra(p)e(r).
> 
> TinkerPop is not interested in maintaining numerous connectors to various 
> vendors (and their various versions). After TP2, we decided that vendors will 
> maintain their own connectors to TP3. TP3 would only provide 3 "reference 
> implementations" -- TinkerGraph (POJO in-memory OLTP and OLAP), Neo4j (OLTP), 
> and Hadoop (OLAP -- Giraph/Spark).
> 
> Currently we only support Hadoop1 in TP3. However, there is good reason to 
> support Hadoop2.
> 
>       1. SparkServer works inside YARN.
>       2. All the major Hadoop distributions (Cloudera, Hortonworks, etc.) are 
> using Hadoop2.
>       3. Hadoop2 is newer than Hadoop1.
> 
> I am more than happy to bump TP3 support to Hadoop2, but am not willing to 
> support both Hadoop1 and Hadoop2 (as that means we will then have 
> Giraph1/Giraph2, Spark1/Spark2, etc.). With that, can people reply to this 
> email with:
> 
>       +1 (please have TP 3.1.0 support Hadoop2)
>       -1 (please have TP 3.1.0 support Hadoop1) [keep it the same]
> 
> If you wish to provide a comment with your +1/-1, please do.
> 
> Thanks everyone,
> Marko.
> 
> http://markorodriguez.com
> 
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