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From Walter Ferrara <walters...@gmail.com>
Subject Re: dataimporthandler and multiple delta-import
Date Tue, 26 Aug 2008 12:22:54 GMT
Shalin Shekhar Mangar wrote:
> Hi Walter,
>
> Indeed, there's a race condition there because we didn't expect people to
> hit it concurrently. We expected that imports would be run sequentially.
>
> Thanks for noticing this. We shall add synchronization to the next release.
> Do you mind (again) opening an issue for this? We'll attach a patch soon.
>   
no problem! I've opened https://issues.apache.org/jira/browse/SOLR-728
I do understand the fact that import should be run sequentially, the
main issue I can foresee is a delta-import via curl in crontab, that
curl have no way to know if previous delta import was effectively over
-- in my opinion, if there is a (delta|full)-import already running it
should state that it cannot go ahead because another import process is
running already.

thank you for your fast reply and all your work in solr,
Walter


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