If you don’t have to use EMR specifically and can use EC2, then Muchos (https://github.com/apache/fluo-muchos) might help you.
> On Apr 21, 2021, at 3:27 PM, Roberts, Geoffry [USA] <roberts_geof...@bah.com> > wrote: > > Thanks Christopher, > > I was looking for an easy way to spin up an Accumulo instance(s), oh well. > I'll take your advice and do on AWS what I did on Azure--roll my own HAZoo. > I need at least jdk 13 because I *must* interop with Julia. Actually, I only > need my java access library, which uses the Accumulo client to be at jdk 13 > or better. > I'll try running the DB at jdk 11 and the client at 13 and see how it goes. > > Cheers > > On 4/21/21, 12:56 PM, "Christopher" <ctubb...@apache.org> wrote: > > That article, and these questions, seem to be about AWS support of > Accumulo versions using Amazon's EMR. It might be best to ask Amazon > directly about what they do and don't support, since it's their recipe > and their features. As I understand it, though, EMR is just a > specialized distribution of Hadoop. You don't necessarily have to use > EMR to run Hadoop in AWS. So, even if Amazon doesn't support newer > Accumulo versions on EMR using the recipe you found, you could just > try to run your own Hadoop instance on EC2. > > Regarding running Accumulo 2.0 and Java 13+: while we have tried to > address many issues running Java 11 with Accumulo 2.0, it's possible > there are some issues that weren't backported from 2.1. One issue, for > example, is that 2.0 still defaults to using CMS instead of G1 for the > Java garbage collector. CMS was deprecated and then removed in more > recent versions of Java. 2.1 should have really good support for newer > Java versions, though when it is released. Although it will require > Java 11, I've tried to do development using the latest Java versions > (currently using Java 16), to try to detect any new issues that might > arise. Please let us know if you find any issues running newer Java > versions. I definitely want to try to fix those if we can. > > On Wed, Apr 21, 2021 at 10:57 AM Roberts, Geoffry [USA] > <roberts_geof...@bah.com> wrote: >> >> All, >> >> >> >> I am confronted with running Accumulo on AWS. I found this: Running Apache >> Accumulo on Amazon EMR, which should be just what I need but it is five >> years old. It gives a recipe that implies that Accumulo can be installed >> from a staged place within AWS. Does anyone know if one could simply update >> the version numbers make a go of it? >> >> >> >> I need Accumulo 2.0 and java 13+ these days. I find AWS to be quite silent >> lately wrt Accumulo, which raises a concern that the aforementioned recipe >> is now stale. >> >> >> >> Thanks >