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From Michael Segel <michael_se...@hotmail.com>
Subject Re: Timestamp resolution
Date Mon, 16 Jun 2014 21:30:18 GMT
Even then you need to sync the clocks. 
And that’s a trick in itself unless you have a way to jury rig a GPS and radio antenna to
the nodes in the data center. ;-) 

On Jun 16, 2014, at 8:19 PM, Vladimir Rodionov <vrodionov@carrieriq.com> wrote:

> 
> _______________________________________
> From: Todd Lipcon [todd@cloudera.com]
> Sent: Monday, June 16, 2014 11:24 AM
> To: dev
> Subject: Re: Timestamp resolution
> 
> 
>>> Anyone using the timestamp component alone as a way to determine event ordering
is already
>>> fooling themself.
> 
> Unless you have atomic clocks attached to every node.
> 
> Best regards,
> Vladimir Rodionov
> Principal Platform Engineer
> Carrier IQ, www.carrieriq.com
> e-mail: vrodionov@carrieriq.com
> 
> 
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