Hello Shawn, Thanks for your reply!
Actually we don't know how its works ( just copy the index ) so could you please give us some reference urls or any steps for it? Thanks in advance - Ken On Tue, Dec 24, 2019 at 11:56 AM Shawn Heisey <apa...@elyograg.org> wrote: > > On 12/23/2019 9:58 PM, Ken Walker wrote: > > We are upgrading solr version from solr 8.2.0 version to solr 8.3.1 > > version but we have faced out of memory error while importing data and > > then we have extended memory in our server and then again start > > importing process but it has work too slowy for 8GB data ( it has > > taken more than 2 days for importing data from solr 8.2.0 version to > > solr 8.3.1 version). > > > > Could you please help me how we can do it fast for importing 8GB data > > from old solr version to new solr version? > > Why not just copy the index and use it directly rather than importing > it? Solr 8.x can directly use indexes built by versions back to 7.0.0. > > Thanks, > Shawn
