-
由 Dhruba Borthakur 提交于
Summary: Ability to switch off filesystem read-aheads. This change is backward-compatible: the default setting is to allow file system read-aheads. Test Plan: run benchmarks Reviewers: heyongqiang, adsharma Reviewed By: heyongqiang Differential Revision: https://reviews.facebook.net/D5391
93f49520