Re: Rolling upgrades

[Akira AJISAKA]

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