Hi:
    Is there anyway to upgrade a cluster from 0.90.x to 0.92 without loss
data?
    I don't know how to deal with HFileV2 or Response's size(HBASE-3581).

HBASE-3581 would disallow 0.90 HBase client to talk to 0.92 HBase server.
So in order to utilize the new cluster, you should upgrade your clients as
well.

I think HFileV2 is able to read V1 HFile and perform conversion.

Cheers

On Mon, Nov 7, 2011 at 8:56 AM, Mingjian Deng <[EMAIL PROTECTED]> wrote:

> Hi:
>    Is there anyway to upgrade a cluster from 0.90.x to 0.92 without loss
> data?
>    I don't know how to deal with HFileV2 or Response's size(HBASE-3581).
>

Hi Ted:
Would a 0.92 client be able to talk to a 0.90.x cluster? (i.e. the
other way around?)

--Suraj

On Mon, Nov 7, 2011 at 9:45 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
> HBASE-3581 would disallow 0.90 HBase client to talk to 0.92 HBase server.
> So in order to utilize the new cluster, you should upgrade your clients as
> well.
>
> I think HFileV2 is able to read V1 HFile and perform conversion.
>
> Cheers
>
> On Mon, Nov 7, 2011 at 8:56 AM, Mingjian Deng <[EMAIL PROTECTED]> wrote:
>
>> Hi:
>>    Is there anyway to upgrade a cluster from 0.90.x to 0.92 without loss
>> data?
>>    I don't know how to deal with HFileV2 or Response's size(HBASE-3581).
>>
>

I don't think so.

Cheers

On Tue, Nov 8, 2011 at 12:30 PM, Suraj Varma <[EMAIL PROTECTED]> wrote:

> Hi Ted:
> Would a 0.92 client be able to talk to a 0.90.x cluster? (i.e. the
> other way around?)
>
> --Suraj
>
> On Mon, Nov 7, 2011 at 9:45 AM, Ted Yu <[EMAIL PROTECTED]> wrote:
> > HBASE-3581 would disallow 0.90 HBase client to talk to 0.92 HBase server.
> > So in order to utilize the new cluster, you should upgrade your clients
> as
> > well.
> >
> > I think HFileV2 is able to read V1 HFile and perform conversion.
> >
> > Cheers
> >
> > On Mon, Nov 7, 2011 at 8:56 AM, Mingjian Deng <[EMAIL PROTECTED]>
> wrote:
> >
> >> Hi:
> >>    Is there anyway to upgrade a cluster from 0.90.x to 0.92 without loss
> >> data?
> >>    I don't know how to deal with HFileV2 or Response's size(HBASE-3581).
> >>
> >
>