HADOOP-15486. Make NetworkTopology#netLock fair. Contributed by Nanda kumar.
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/806f86a8 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/806f86a8 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/806f86a8 Branch: refs/heads/branch-2.8 Commit: 806f86a80460ada3f94f5b3dae0b741501a02f31 Parents: 12258c7 Author: Arpit Agarwal <a...@apache.org> Authored: Wed May 23 10:30:12 2018 -0700 Committer: Arpit Agarwal <a...@apache.org> Committed: Wed May 23 10:31:20 2018 -0700 ---------------------------------------------------------------------- .../src/main/java/org/apache/hadoop/net/NetworkTopology.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/806f86a8/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java ---------------------------------------------------------------------- diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java index 636620a..6c62a25 100644 --- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java +++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/net/NetworkTopology.java @@ -387,7 +387,7 @@ public class NetworkTopology { private boolean clusterEverBeenMultiRack = false; /** the lock used to manage access */ - protected ReadWriteLock netlock = new ReentrantReadWriteLock(); + protected ReadWriteLock netlock = new ReentrantReadWriteLock(true); public NetworkTopology() { clusterMap = new InnerNode(InnerNode.ROOT); --------------------------------------------------------------------- To unsubscribe, e-mail: common-commits-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-commits-h...@hadoop.apache.org
