Injecting too many rows into Solr throws Java heap exception (Higher memory? We have 8GB per node).
Have DIH support for paging queries? Thanks! -----Message d'origine----- De : Bernd Fehling [mailto:bernd.fehl...@uni-bielefeld.de] Envoyé : jeudi 15 février 2018 10:13 À : solr-user@lucene.apache.org Objet : Re: Reading data from Oracle And where is the bottleneck? Is it reading from Oracle or injecting to Solr? Regards Bernd Am 15.02.2018 um 08:34 schrieb LOPEZ-CORTES Mariano-ext: > Hello > > We have to delete our Solr collection and feed it periodically from an Oracle > database (up to 40M rows). > > We've done the following test: From a java program, we read chunks of data > from Oracle and inject to Solr (via Solrj). > > The problem : It is really really slow (1'5 nights). > > Is there one faster method to do that ? > > Thanks in advance. >
