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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: Java 7 support?
Date Thu, 25 Oct 2012 14:51:34 GMT
I am using the Sun JDK. There are only two issues I have found
unrelated to Cassandra.

1) DateFormat is more liberal yyyymmDD vs yyymmdd If you write an
application with java 7 the format is forgiving with DD vs dd. Yet if
you deploy that application to some JDK 1.6 jvms it fails

2) Ran into some issues with timsort()
http://stackoverflow.com/questions/6626437/why-does-my-compare-method-throw-exception-comparison-method-violates-its-gen

Again neither of these manifested in cassandra but did manifest with
other applications.


On Wed, Oct 24, 2012 at 9:14 PM, Andrey V. Panov <panov.andy@gmail.com> wrote:
> Are you using openJDK or Oracle JDK? I know java7 should be based on openJDK
> since 7, but still not sure.
>
> On 25 October 2012 05:42, Edward Capriolo <edlinuxguru@gmail.com> wrote:
>>
>> We have been using cassandra and java7 for months. No problems. A key
>> concept of java is portable binaries. There are sometimes wrinkles with
>> upgrades. If you hit one undo the upgrade and restart.
>
>

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