4 Commits

Author	SHA1	Message	Date
Jiaming Yuan	ee6809e642	Use mmap for external memory. (#9282) ... - Have basic infrastructure for mmap. - Release file write handle.	2023-06-19 18:52:55 +08:00
Jiaming Yuan	14afdb4d92	Support categorical data in ellpack. (#6140)	2020-09-24 19:28:57 +08:00
Jiaming Yuan	6671b42dd4	Use ellpack for prediction only when sparsepage doesn't exist. (#5504)	2020-04-10 12:15:46 +08:00
Jiaming Yuan	459b175dc6	Split up test helpers header. (#5455)	2020-04-03 10:36:53 +08:00