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From Eric Yang <eric...@gmail.com>
Subject Re: Starting adaptors in starting chukwa
Date Tue, 06 Mar 2012 15:24:32 GMT
The Adaptor is validated with adaptor name, data type, and parameters.  It doesn't validate
offset.

Sent from my iPhone

On Mar 5, 2012, at 9:14 PM, IvyTang <ivytang0812@gmail.com> wrote:

> how to distinguish the different adator , depends on the different log file ?
> 
> On Tue, Mar 6, 2012 at 12:35 PM, Eric Yang <eric818@gmail.com> wrote:
> Adaptors in initial_adaptors would not start, if the same adaptors
> already exist in checkpoint file.
> 
> regards,
> Eric
> 
> On Mon, Mar 5, 2012 at 7:59 PM, IvyTang <ivytang0812@gmail.com> wrote:
> > after reading the chukwa starting log ,  the chukwa will  first read
> > the chukwa_agent_checkpoint file and the read the initial_adaptors file.
> >
> > The chukwa_agent_checkpoint recorded the position of log transferring  , and
> > the adaptors of chukwa when chukwa stopped .
> >
> > When i restart chukwa , the chukwa will read both files. Will the adaptor
> > in initial_adaptors cover the adaptor in chukwa_agent_checkpoint ? These
> > adaptors has the same name and the file , just different offset .
> >
> > --
> > Best regards,
> >
> > Ivy Tang
> >
> >
> >
> 
> 
> 
> -- 
> Best regards,
> 
> Ivy Tang
> 
> 
> 

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