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Posted to common-user@hadoop.apache.org by Pradeep Gollakota <pr...@gmail.com> on 2014/08/01 18:05:11 UTC
Rolling upgrades
Hi All,
Is it possible to do a rolling upgrade from Hadoop 2.2 to 2.4?
Thanks,
Pradeep
Re: Rolling upgrades
Posted by Akira AJISAKA <aj...@oss.nttdata.co.jp>.
HDFS Rolling Upgrade supports from 2.4 to 2.4+, so it's not possible.
Regards,
Akira
(2014/08/02 1:05), Pradeep Gollakota wrote:
> Hi All,
>
> Is it possible to do a rolling upgrade from Hadoop 2.2 to 2.4?
>
> Thanks,
> Pradeep
Re: Rolling upgrades
Posted by Akira AJISAKA <aj...@oss.nttdata.co.jp>.
HDFS Rolling Upgrade supports from 2.4 to 2.4+, so it's not possible.
Regards,
Akira
(2014/08/02 1:05), Pradeep Gollakota wrote:
> Hi All,
>
> Is it possible to do a rolling upgrade from Hadoop 2.2 to 2.4?
>
> Thanks,
> Pradeep
Re: Rolling upgrades
Posted by Akira AJISAKA <aj...@oss.nttdata.co.jp>.
HDFS Rolling Upgrade supports from 2.4 to 2.4+, so it's not possible.
Regards,
Akira
(2014/08/02 1:05), Pradeep Gollakota wrote:
> Hi All,
>
> Is it possible to do a rolling upgrade from Hadoop 2.2 to 2.4?
>
> Thanks,
> Pradeep
Re: Rolling upgrades
Posted by Akira AJISAKA <aj...@oss.nttdata.co.jp>.
HDFS Rolling Upgrade supports from 2.4 to 2.4+, so it's not possible.
Regards,
Akira
(2014/08/02 1:05), Pradeep Gollakota wrote:
> Hi All,
>
> Is it possible to do a rolling upgrade from Hadoop 2.2 to 2.4?
>
> Thanks,
> Pradeep