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From Shalin Shekhar Mangar <shalinman...@gmail.com>
Subject Re: dih.last_index_time - exacty what time is this capturing?
Date Sun, 11 Oct 2009 19:06:00 GMT
On Sun, Oct 11, 2009 at 9:46 PM, michael8 <michael@saracatech.com> wrote:

>
> Thanks for your clarification Shalin.
>
> Given your explanation, would you agree that there is still a small window
> (how ever small this may be) where some documents could be missed in the
> next delta using dih.last_index_time if the data source adds or updates
> documents very frequently?  i.e. the time between the SQL done executing
> and
> data received by Solr to start indexing, some new/updated documents may
> have
> been written in the DB such that the timestamps for those documents are
> slightly before the captured last_index_time when indexing starts?
>
>
The last_index_time is recorded before any SQL queries are fired so I don't
think any rows could be missed. Some could be imported more than once
though.

-- 
Regards,
Shalin Shekhar Mangar.

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