YARN-4685. Disable AM blacklisting by default to mitigate situations that application get hanged. (Rohith Sharma K S via wangda)
(cherry picked from commit 2da32a6ef9edebd86ca9672d10ce35b5a46818cc) Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/3e511f39 Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/3e511f39 Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/3e511f39 Branch: refs/heads/branch-2 Commit: 3e511f39c220ef65708125a37e630c495c450ad1 Parents: c7d782d Author: Wangda Tan <[email protected]> Authored: Fri Aug 19 16:31:16 2016 -0700 Committer: Wangda Tan <[email protected]> Committed: Fri Aug 19 16:47:42 2016 -0700 ---------------------------------------------------------------------- .../main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/hadoop/blob/3e511f39/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java ---------------------------------------------------------------------- diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java index 59f9b7a..15ef0c1 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java @@ -2603,7 +2603,7 @@ public class YarnConfiguration extends Configuration { RM_PREFIX + "am-scheduling.node-blacklisting-enabled"; @Private public static final boolean DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_ENABLED = - true; + false; @Private /** @@ -2613,7 +2613,7 @@ public class YarnConfiguration extends Configuration { RM_PREFIX + "am-scheduling.node-blacklisting-disable-threshold"; @Private public static final float - DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD = 0.8f; + DEFAULT_AM_SCHEDULING_NODE_BLACKLISTING_DISABLE_THRESHOLD = 0.2f; private static final String NM_SCRIPT_BASED_NODE_LABELS_PROVIDER_PREFIX = NM_NODE_LABELS_PROVIDER_PREFIX + "script."; --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
