XF 1.5 Sitemap doesn't include all url's


Hello -

I migrated last night. Rebuilt the search index and xml sitemap.

The sitemap that was generated only has 50,000 urls in two of them, and around another 2K in another. Total 102k urls

The site has around 600k post and around 48k threads.

Should the sitemap include all 600k post url's?