Re: splitting jobtracker and namenode

2012-09-26 Thread Ted Dunning
Why are you changing the TTL on DNS if you aren't moving the name? If you are just changing the config to a new name, then caching won't matter. On Wed, Sep 26, 2012 at 1:46 PM, Patai Sangbutsarakum silvianhad...@gmail.com wrote: Hi Hadoopers, My production Hadoop 0.20.2 cluster has been

Re: splitting jobtracker and namenode

2012-09-26 Thread Patai Sangbutsarakum
Thanks Ted, that's true. On Wed, Sep 26, 2012 at 3:07 PM, Ted Dunning tdunn...@maprtech.com wrote: Why are you changing the TTL on DNS if you aren't moving the name? If you are just changing the config to a new name, then caching won't matter. On Wed, Sep 26, 2012 at 1:46 PM, Patai