I have a scenario that I need to merge the solr indexes online. I have a primary solr index of 100 Gb and it is serving the end users and it can't go offline for a moment. Everyday new lucene indexes(2 GB) are generated separately.
I have tried coreadmin https://cwiki.apache.org/confluence/display/solr/Merging+Indexes And it will create a new core or new folder. which means it will copy 100Gb every time to a new folder. Is there a way I can do a segment level merging? Jeba
