From a13a773edb64ccd974973805320ed6ef4a01fe63 Mon Sep 17 00:00:00 2001 From: Akira Ajisaka Date: Thu, 11 Jan 2018 15:58:56 +0900 Subject: [PATCH] YARN-7735. Fix typo in YARN documentation. Contributed by Takanobu Asanuma. (cherry picked from commit fbbbf59c82658e18dad7e0e256613187b5b75d0f) --- .../hadoop-yarn/hadoop-yarn-site/src/site/markdown/YARN.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/YARN.md b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/YARN.md index 598ee6fe870..b1ea167cd51 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/YARN.md +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-site/src/site/markdown/YARN.md @@ -35,5 +35,5 @@ MapReduce in hadoop-2.x maintains **API compatibility** with previous stable rel YARN supports the notion of **resource reservation** via the [ReservationSystem](./ReservationSystem.html), a component that allows users to specify a profile of resources over-time and temporal constraints (e.g., deadlines), and reserve resources to ensure the predictable execution of important jobs.The *ReservationSystem* tracks resources over-time, performs admission control for reservations, and dynamically instruct the underlying scheduler to ensure that the reservation is fullfilled. -In order to scale YARN beyond few thousands nodes, YARN supports the notion of **Federation** via the [YARN Federation](.Federation.html) feature. Federation allows to transparently wire together multiple yarn (sub-)clusters, and +In order to scale YARN beyond few thousands nodes, YARN supports the notion of **Federation** via the [YARN Federation](./Federation.html) feature. Federation allows to transparently wire together multiple yarn (sub-)clusters, and make them appear as a single massive cluster. This can be used to achieve larger scale, and/or to allow multiple independent clusters to be used together for very large jobs, or for tenants who have capacity across all of them. \ No newline at end of file