Re: [2] Reindex only records that changed

2007-03-06 Thread Debra

I would like to avoid such  a field in case  tables are updated  in programs
not under my control + any program that updates these tables has to add
logic for updating this field.


Sergey Polzunov-2 wrote:
> 
> additional field in your DB as flag? 1 - dirty, 0 - clean.
> 
> Debra wrote:
>> Hi all,
>>
>> This is not a direct solr issue but I need it for indexing.
>>
>> Is there a way to check if a database record changed since the last index
>> (with out using a specail flag field that has to be set any-where the
>> record
>> is updated). I would like to re-index only records that changed.
>>
>> TIA
>> Debra
>>   
> 
> 
> 

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Re: [2] Reindex only records that changed

2007-03-06 Thread Ryan McKinley

MySQL has a TIMESTAMP field that can autoupdate everytime something
changes... i've never used it, but that may be a place to look.

alternativly you could add a TRIGGER to automatticaly dump stuff to a
bucket when it changes and clear the bucket when you index


On 3/6/07, Debra <[EMAIL PROTECTED]> wrote:


I would like to avoid such  a field in case  tables are updated  in programs
not under my control + any program that updates these tables has to add
logic for updating this field.


Sergey Polzunov-2 wrote:
>
> additional field in your DB as flag? 1 - dirty, 0 - clean.
>
> Debra wrote:
>> Hi all,
>>
>> This is not a direct solr issue but I need it for indexing.
>>
>> Is there a way to check if a database record changed since the last index
>> (with out using a specail flag field that has to be set any-where the
>> record
>> is updated). I would like to re-index only records that changed.
>>
>> TIA
>> Debra
>>
>
>
>

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Re: [2] Reindex only records that changed

2007-03-07 Thread Debra

Thanks for the good advice.  



ryan mckinley wrote:
> 
> MySQL has a TIMESTAMP field that can autoupdate everytime something
> changes... i've never used it, but that may be a place to look.
> 
> alternativly you could add a TRIGGER to automatticaly dump stuff to a
> bucket when it changes and clear the bucket when you index
> 
> 
> On 3/6/07, Debra <[EMAIL PROTECTED]> wrote:
>>
>> I would like to avoid such  a field in case  tables are updated  in
>> programs
>> not under my control + any program that updates these tables has to add
>> logic for updating this field.
>>
>>
>> Sergey Polzunov-2 wrote:
>> >
>> > additional field in your DB as flag? 1 - dirty, 0 - clean.
>> >
>> > Debra wrote:
>> >> Hi all,
>> >>
>> >> This is not a direct solr issue but I need it for indexing.
>> >>
>> >> Is there a way to check if a database record changed since the last
>> index
>> >> (with out using a specail flag field that has to be set any-where the
>> >> record
>> >> is updated). I would like to re-index only records that changed.
>> >>
>> >> TIA
>> >> Debra
>> >>
>> >
>> >
>> >
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Reindex-only-records-that-changed-tf3358652.html#a9343307
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
> 
> 

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