lucene-solr-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Shalin Shekhar Mangar <>
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 <> 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

Shalin Shekhar Mangar.

  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message