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From:He Zhenxing Date:November 26 2009 4:12am
Subject:Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)
Bug#42851
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Davi Arnaut wrote:
> On 11/24/09 10:13 AM, Davi Arnaut wrote:
> > Hi Andrei,
> >
> > On 11/24/09 10:07 AM, Andrei Elkin wrote:
> >> After sleeping, and sleeping on this matter I think we would agree on
> >>
> >> 1. Rating for the error log should be done per session
> >> 2. Rating should target at duplicate messages
> >
> > IMHO, we should do either one, not the two. 1. should be enough.
> 
> Actually, 1 has problems too. For example, in cases where there is a 
> exceptional condition and a storage engine wants to dump a lot of 
> information to the error log in a short period of time. This might 
> inadvertently trigger rate limiting. 

I think this is not a problem because we only limiting warnings,
exceptional conditions should be errors, not warnings.

> 2 problems of its own too if we 
> want to detect duplicate messages within a time interval.
> 
> This is proving to be quite controversial for something that should be 
> kept simple. Perhaps we should stick with what syslog does: eliminate 
> subsequent duplicated messages. We track those by using a checksum on 
> the message format. What do you guys thing?
> 
> Regards,
> 
> --
> Davi Atnaut


Thread
bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192) Bug#42851Dao-Gang.Qu23 Nov
  • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut23 Nov
    • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Daogang Qu24 Nov
    • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Daogang Qu24 Nov
      • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Jon Stephens24 Nov
        • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Daogang Qu24 Nov
        • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut24 Nov
          • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Jon Stephens25 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Daogang Qu24 Nov
  • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Jon Stephens25 Nov
    • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Daogang Qu25 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut24 Nov
  • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut24 Nov
    • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851He Zhenxing26 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut24 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851He Zhenxing26 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut26 Nov
  • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851He Zhenxing27 Nov
    • Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut27 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut26 Nov
Re: bzr commit into mysql-5.1-bugteam branch (Dao-Gang.Qu:3192)Bug#42851Davi Arnaut26 Nov