[Attachement suspect] Re: [389-users] Directory server : search problem with wildcard

[Rich Megginson]

Paul Lemoine wrote:
> I have tested a bigger value for the idlistscanlimit (10*4000 = 40000) 
> and the search problem disappeared.
> Thanks you for everyone
> Now I wonder what could be  its value for a directory which intends to 
> reach 3 000 000 inetOrgPerson ?
> Is there a rule between idlistscanlimit and the number of entries ?
No, there is a rule between idlistscanlimit and how many entries you 
expect to match a single search.  So if you are planning to do searches 
like (cn=*e*) you should have a very large idlistscanlimit. 
>
> Thanks you
> Regards
> Paul.
>
> Rich Megginson a écrit :
>> Paul Lemoine wrote:
>>> Hi,
>>>
>>> I have a search problem with Fedora DS 1.1.3.
>>> My directory has an extended schema on the objectClass 
>>> "inetOrgPerson". It contains 350000 inetOrgPerson objects.
>>> When I proceed a search with that kind of filter (cn=smith*) or 
>>> (uid=25698*) the response comes 1 minute later with a error code 11.
>> How many entries match cn=smith*?  uid=25698*?  I think the problem 
>> is the idlistscanlimit as mentioned by another poster.
>>> Indexes on cn and uid  attribute are on equality, presence and 
>>> substring. I have recreated (plus reindexed) this attribute.
>>> I put the look-through-limit to infinity though I don't have the 
>>> errror code 11 anymore but I have to wait a very long time the 
>>> response.
>>> In the log, I found "etime=77 notes=U" which means that the search 
>>> does not use the indexes.
>>>
>>> I have done the same requests with a "native" schema : it works 
>>> perfectly. So, it is my extended schema which causes the problem.
>>> Can the Fedora DS (or 389 DS) deal with extended schema ?
>>>
>>> Does anybody met this problem ? Is there a solution for forcing FDS 
>>> to use the indexes ?
>>>
>>> Regards
>>> Thanks you
>>> Paul.
>>>
>>> Ce message est protégé par les règles relatives au secret des 
>>> correspondances. Il est donc établi à destination exclusive de son 
>>> destinataire. Celui-ci peut donc contenir des informations 
>>> confidentielles. La divulgation de ces informations est à ce titre 
>>> rigoureusement interdite. Si vous avez reçu ce message par erreur, 
>>> merci de le renvoyer à l'expéditeur dont l'adresse e-mail figure 
>>> ci-dessus et de détruire le message ainsi que toute pièce jointe. 
>>> This message is protected by the secrecy of correspondence rules. 
>>> Therefore, this message is intended solely for the attention of the 
>>> addressee. This message may contain privileged or confidential 
>>> information, as such the disclosure of these informations is 
>>> strictly forbidden. If, by mistake, you have received this message, 
>>> please return this message to the addressser whose e-mail address is 
>>> written above and destroy this message and all files attached.
>>> -- 
>>> 389 users mailing list
>>> 389-users at redhat.com
>>> https://www.redhat.com/mailman/listinfo/fedora-directory-users
>>>   
>>
>>
>> ------------------------------------------------------------------------
>>
>> --
>> 389 users mailing list
>> 389-users at redhat.com
>> https://www.redhat.com/mailman/listinfo/fedora-directory-users
>>   
> Ce message est protégé par les règles relatives au secret des 
> correspondances. Il est donc établi à destination exclusive de son 
> destinataire. Celui-ci peut donc contenir des informations 
> confidentielles. La divulgation de ces informations est à ce titre 
> rigoureusement interdite. Si vous avez reçu ce message par erreur, 
> merci de le renvoyer à l'expéditeur dont l'adresse e-mail figure 
> ci-dessus et de détruire le message ainsi que toute pièce jointe. This 
> message is protected by the secrecy of correspondence rules. 
> Therefore, this message is intended solely for the attention of the 
> addressee. This message may contain privileged or confidential 
> information, as such the disclosure of these informations is strictly 
> forbidden. If, by mistake, you have received this message, please 
> return this message to the addressser whose e-mail address is written 
> above and destroy this message and all files attached.
> --
> 389 users mailing list
> 389-users at redhat.com
> https://www.redhat.com/mailman/listinfo/fedora-directory-users
>   


-------------- next part --------------
A non-text attachment was scrubbed...
Name: smime.p7s
Type: application/x-pkcs7-signature
Size: 3258 bytes
Desc: S/MIME Cryptographic Signature
URL: <http://listman.redhat.com/archives/fedora-directory-users/attachments/20090707/85a54f34/attachment.bin>