On 6/8/2022 3:35 AM, Marius Grigaitis wrote:
* 9 different cores. Each weighs around ~100 MB on disk and has approximately 90k documents inside each. * Updating is performed using update method in batches of 1000, around 9 processes in parallel (split by core)
This means that indexing within each Solr core is single-threaded. The way to increase indexing speed is to index in parallel with multiple threads or processes per index. If you can increase the CPU power available on the Solr server when you increase the number of processes/threads sending data to Solr, that might help.
Thanks, Shawn
