accumulo-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Josh Elser <>
Subject Re: New to Accumulo - Questions on Version Compatibility and Persisting Java Objects
Date Thu, 27 Mar 2014 17:56:22 GMT
Running on the Accumulo 1.5 line will be easier to manage as it 
eliminates an extra Accumulo process (that was necessitated due to 
limitations in pre-Hadoop2).

In short, if you're running Hadoop2, 1.5.1 is a good idea :)

As for serializing objects, I haven't done too much in that realm. There 
are lots of different objects of serialization frameworks (avro, 
protobuf, etc), but I'm not familiar with too many ORM solutions for 
Accumulo outside of Gora.

On 3/27/14, 10:09 AM, Geoffry Roberts wrote:
> I'm just getting started with Accumulo and have two questions:
>  1. I have hadoop 2.3.0 and zookeeper 3.4.6 running. Should I go with
>     Accumulo 1.5.1 or stick with 1.4.4?
>  2. Is the use of Gora/Avro advised?  Gora seems to require quite a bit
>     of configuration.
> I need to persist objects based on EFM (Eclipse Modeling Framework).
>   I'll be generating the EMF classes and I suppose I could generate the
> JSON and XML required by Gora/Avro but I don't want to take on too much.
> Thanks All.
> --
> There are ways and there are ways,
> Geoffry Roberts

View raw message