For additional info, I am still using the same version of the major components like ZooKeeper, Tika, Carrot2 and Jetty.
Regards, Edwin On Wed, 3 Apr 2019 at 10:17, Zheng Lin Edwin Yeo <edwinye...@gmail.com> wrote: > Hi, > > I am setting up the latest Solr 8.0.0, and I am re-indexing the data from > scratch in Solr 8.0.0 > > However, I found that the indexing speed is slower in Solr 8.0.0, as > compared to the earlier version like Solr 7.7.1. I have not changed the > schema.xml and solrconfig.xml yet, just did a change of the > luceneMatchVersion in solrconfig.xml to 8.0.0 > uceneMatchVersion>8.0.0</luceneMatchVersion> > > On average, the speed is about 40% to 50% slower. For example, the > indexing speed was about 17 mins in Solr 7.7.1, but now it takes about 25 > mins to index the same set of data. > > What could be the reason that causes the indexing to be slower in Solr > 8.0.0? > > Regards, > Edwin >
