RE: Questions regarding re-index when using Solr as a data source

2016-06-10 Thread Hui Liu
Thank you Walter. -Original Message- From: Walter Underwood [mailto:wun...@wunderwood.org] Sent: Friday, June 10, 2016 3:53 PM To: solr-user@lucene.apache.org Subject: Re: Questions regarding re-index when using Solr as a data source Those are brand new features that I have not used, so

Re: Questions regarding re-index when using Solr as a data source

2016-06-10 Thread Walter Underwood
.org] > Sent: Friday, June 10, 2016 11:18 AM > To: solr-user@lucene.apache.org > Subject: Re: Questions regarding re-index when using Solr as a data source > > Solr does not have transactions at all. The “commit” is really “submit batch”. > > Solr does not have update. You can add, dele

RE: Questions regarding re-index when using Solr as a data source

2016-06-10 Thread Hui Liu
solr-user@lucene.apache.org Subject: Re: Questions regarding re-index when using Solr as a data source Solr does not have transactions at all. The “commit” is really “submit batch”. Solr does not have update. You can add, delete, or replace an entire document. There is no optimistic concurren

Re: Questions regarding re-index when using Solr as a data source

2016-06-10 Thread Walter Underwood
han OLAP. I will update > our colleagues and stakeholders about these concerns. Thanks again! > > Regards, > Hui > -Original Message- > From: Walter Underwood [mailto:wun...@wunderwood.org] > Sent: Thursday, June 09, 2016 1:24 PM > To: solr-user@lucene.apache.org

RE: Questions regarding re-index when using Solr as a data source

2016-06-10 Thread Hui Liu
al Message- From: Walter Underwood [mailto:wun...@wunderwood.org] Sent: Thursday, June 09, 2016 1:24 PM To: solr-user@lucene.apache.org Subject: Re: Questions regarding re-index when using Solr as a data source In the HowToReindex page, under “Using Solr as a Data Store”, it says this: &quo

Re: Questions regarding re-index when using Solr as a data source

2016-06-09 Thread Walter Underwood
gt; they can always reindex. > > Regards, > Hui > > -Original Message- > From: Walter Underwood [mailto:wun...@wunderwood.org] > Sent: Thursday, June 09, 2016 12:19 PM > To: solr-user@lucene.apache.org > Subject: Re: Questions regarding re-index when using Solr as a

RE: Questions regarding re-index when using Solr as a data source

2016-06-09 Thread Hui Liu
wunderwood.org] Sent: Thursday, June 09, 2016 12:19 PM To: solr-user@lucene.apache.org Subject: Re: Questions regarding re-index when using Solr as a data source First, using Solr as a repository is pretty risky. I would keep the official copy of the data in a database, not in Solr. Second, you can’t “mig

Re: Questions regarding re-index when using Solr as a data source

2016-06-09 Thread Walter Underwood
First, using Solr as a repository is pretty risky. I would keep the official copy of the data in a database, not in Solr. Second, you can’t “migrate tables” because Solr doesn’t have tables. You need to turn the tables into documents, then index the documents. It can take a lot of joins to flat