solrj - Solr full refresh without deleting index -


i want solr full refresh out deleting index data can accessed until full refresh done. once full refresh completed old index has removed. how can this, please help.

i suggest use of multiple cores in solr implementation. "live" core , "ondeck" core, "live" current index , "ondeck" 1 refresh into. (note: can name cores meaningful you) once refresh has been completed, can issue swap command switch 2 cores out in real time without impact users (eg. solr manage searches being executed against cores behind scenes you).

we have implemented exact scenario on couple of other indexes @ current company success.


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