hadoop-common-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Todd Lipcon <t...@cloudera.com>
Subject Re: Username in Hadoop cluster
Date Wed, 20 May 2009 23:30:54 GMT
On Wed, May 20, 2009 at 4:14 PM, Alex Loddengaard <alex@cloudera.com> wrote:

> First of all, if you can get all machines to have the same user, that would
> greatly simplify things.
>
> If, for whatever reason, you absolutely can't get the same user on all
> machines, then you could do either of the following:
>
> 1) Change the *-all.sh scripts to read from a slaves file that has two
> fields: a host and a user


To add to what Alex said, you should actually already be able to do this
with the existing scripts by simply using the format "username@hostname" for
each entry in the slaves file.

-Todd

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message