Igniters, I found 2 methods,
1. PageStore.pageOffset(long pageId) - it unused, seem that old artifact. 2. IgnitePageStoreManager.pagesAllocated(int grpId) - used only in test, seem that same problem can be solved with IgnitePageStoreManager.pages(grpId, partId). I suggest, remove these methods for the more clear interface. Any reason, why we can not remove them?
