Jiaming Yuan b0015fda96
Fix R CRAN failures. (#7404)
* Remove hist builder dtor.

* Initialize values.

* Tolerance.

* Remove the use of nthread in col maker.
2021-11-16 10:51:12 +08:00
..
2021-07-27 15:25:17 +08:00
2020-11-12 12:41:25 -08:00
2021-11-16 10:51:12 +08:00
2020-07-20 19:23:36 +08:00