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From Edward Capriolo <edlinuxg...@gmail.com>
Subject Re: Migration from 6.X to 7.X
Date Mon, 06 Sep 2010 23:04:41 GMT
On Monday, September 6, 2010, Jonathan Ellis <jbellis@gmail.com> wrote:
> Thrift does not support method overloading (methods with the same name
> but different parameters).
>
> On Mon, Sep 6, 2010 at 9:09 AM, Edward Capriolo <edlinuxguru@gmail.com> wrote:
>> On Mon, Sep 6, 2010 at 3:33 AM, Ran Tavory <rantav@gmail.com> wrote:
>>> we don't have one version that supports both versions.
>>> you can hack it if you download the source code (create two java package
>>> trees for 0.6.0 and 0.7.0) but it's not on the shelf, sorry...
>>>
>>> On Mon, Sep 6, 2010 at 12:39 AM, Edward Capriolo <edlinuxguru@gmail.com>
>>> wrote:
>>>>
>>>> I am looking to move from 6.0 to 7.0 soon. Will one version of hector
>>>> support both 6.0 and 7.0? This would be great as performing a
>>>> cassandra upgrade and an app server upgrade at the same time is always
>>>> tricky?
>>>>
>>>> Thank you,
>>>> Edward
>>>
>>>
>>>
>>> --
>>> /Ran
>>>
>>
>> I am going to cross post this to get the vibe on what people are
>> thinking. Does it make sense that the thrift api for 7.X should also
>> have deprecated methods that match the signature of 6.X? In this way,
>> code that was linked to the old signatures would not have to be
>> recoded.
>>
>> As i said above timing, an upgrade and deploying new code across two
>> clusters with minimal downtime is tricky.
>>
>> Edward
>>
>
>
>
> --
> Jonathan Ellis
> Project Chair, Apache Cassandra
> co-founder of Riptano, the source for professional Cassandra support
> http://riptano.com
>


I was not aware of that. Also is the default for 6.o non framed and
7.o framed? I was thinking possibly replace cassanda.client detect the
server version and use reflection. This way hector sees the same
interface to thrift

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