Hi,
Ya surely if we see index which stores fields and values , we can think it
as Field(Column) and values as tuples value in case of Relational DB.

we can map this value by using IndexReader to our own database.
this is something what I have read, but never did this kind of application.
kindly update the mailing list if you come with a new ideas of
implementation so that others can avail help from you.


Thnx
Ratnesh,V2Solutions India


wangxu-3 wrote:
> 
> Have anybody thought of replacing CrawlDb with any kind of Rational
> DB,mysql,for example?
> 
> Crawldb is so difficult to manipulate.
> I often have the requirements to edit several entries in crawdb;
> But that would cost too much waiting for the mapReduce.
> 
> 

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