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From Brandon Williams <>
Subject Re: Proposal: require Java7 for Cassandra 2.0
Date Wed, 06 Feb 2013 22:29:04 GMT
On Wed, Feb 6, 2013 at 4:21 PM, Jonathan Ellis <> wrote:
> Java 6 EOL is this month.  Java 7 will be two years old when C* 2.0
> comes out (July).  Anecdotally, a bunch of people are running C* on
> Java7 with no issues, except for the Snappy-on-OS-X problem (which
> will be moot if LZ4 becomes our default, as looks likely).
> Upgrading to Java7 lets us take advantage of new (two year old)
> features as well as simplifying interoperability with other
> dependencies, e.g., Jetty's BlockingArrayQueue requires java7.
> Thoughts?

We already do quite a bit of jdk version/type detection in so we can catch it early if they try to use java6 and
give a meaningful error, so this sounds good to me.


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