Re: [Netmod-ver-dt] Balazs semver slides

wangzitao <wangzitao@huawei.com> Sun, 24 March 2019 08:42 UTC

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From: wangzitao <wangzitao@huawei.com>
To: "Rob Wilton (rwilton)" <rwilton@cisco.com>, Balázs Lengyel <balazs.lengyel@ericsson.com>, Qin Wu <bill.wu@huawei.com>, "Joe Clarke (jclarke)" <jclarke@cisco.com>, "netmod-ver-dt@ietf.org" <netmod-ver-dt@ietf.org>
Thread-Topic: [Netmod-ver-dt] Balazs semver slides
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Date: Sun, 24 Mar 2019 08:42:01 +0000
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Subject: Re: [Netmod-ver-dt] Balazs semver slides
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Hi Rob,

Can we allow to import two non-backward compatible models at the same time?

For the slides' example:
Available versions: 
0.1.0, 1.0.0, 1.1.0, 1.1.1m, 1.1.2M, 1.2.0, 1.2.1M, 1.3.0, 1.3.1, 2.0.0, 2.1.0

import example-module {     
     semver:version 1.1.0-1.1.1;
     semver:version 1.2.0;
     semver:version 1.3.0+;
   }

If the statement "semver:version 1.3.0+" means allow all versions after 1.3.0. it may cause some uncontrollable errors. For example, there is a new version 3.0.0 that delete a list which be augmented by example-module. This will cause obvious error. How to avoid it?

Best Regards!
-Michael


	
-----邮件原件-----
发件人: Netmod-ver-dt [mailto:netmod-ver-dt-bounces@ietf.org] 代表 Rob Wilton (rwilton)
发送时间: 2019年3月23日 23:11
收件人: wangzitao <wangzitao@huawei.com>; Balázs Lengyel <balazs.lengyel@ericsson.com>; Qin Wu <bill.wu@huawei.com>; Joe Clarke (jclarke) <jclarke@cisco.com>; netmod-ver-dt@ietf.org
主题: Re: [Netmod-ver-dt] Balazs semver slides

Hi Michael,

Because of the '+' in semver:version 1.3.0+;

Thanks,
Rob


> -----Original Message-----
> From: wangzitao <wangzitao@huawei.com>
> Sent: 23 March 2019 10:40
> To: Rob Wilton (rwilton) <rwilton@cisco.com>; Balázs Lengyel 
> <balazs.lengyel@ericsson.com>; Qin Wu <bill.wu@huawei.com>; Joe Clarke
> (jclarke) <jclarke@cisco.com>; netmod-ver-dt@ietf.org
> Subject: RE: [Netmod-ver-dt] Balazs semver slides
> 
> Hi Rob, Balazs,
> 
> One comment, Page-18 Import by version, you import versions with a 
> major version number of 1. Why it allow version '2.0.0' and '2.1.0'?
> 
> Best Regards!
> -Michael
> 
> -----邮件原件-----
> 发件人: Netmod-ver-dt [mailto:netmod-ver-dt-bounces@ietf.org] 代表 Rob 
> Wilton (rwilton)
> 发送时间: 2019年3月22日 20:06
> 收件人: Balázs Lengyel <balazs.lengyel@ericsson.com>; Qin Wu 
> <bill.wu@huawei.com>; Joe Clarke (jclarke) <jclarke@cisco.com>; 
> netmod-ver- dt@ietf.org
> 主题: Re: [Netmod-ver-dt] Balazs semver slides
> 
> Thanks.
> 
> So, I think that the combined set of slides is attached.  Joe, Balazs, 
> can you please check that I have incorporated your slides OK.
> 
> Thanks,
> Rob
> 
> 
> > -----Original Message-----
> > From: Netmod-ver-dt <netmod-ver-dt-bounces@ietf.org> On Behalf Of 
> > Balázs Lengyel
> > Sent: 22 March 2019 11:27
> > To: Qin Wu <bill.wu@huawei.com>; Joe Clarke (jclarke) 
> > <jclarke@cisco.com>; Rob Wilton (rwilton) <rwilton@cisco.com>; 
> > netmod-ver-dt@ietf.org
> > Subject: [Netmod-ver-dt] Balazs semver slides
> >
> > Hello,
> >
> > Here is an updated version of my slides about the module semver.
> > Please include them.
> >
> > regards Balazs
> >
> > --
> > Balazs Lengyel                       Ericsson Hungary Ltd.
> > Senior Specialist
> > Mobile: +36-70-330-7909              email: Balazs.Lengyel@ericsson.com

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