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From cdoug...@apache.org
Subject [23/50] [abbrv] hadoop git commit: YARN-4685. Disable AM blacklisting by default to mitigate situations that application get hanged. (Rohith Sharma K S via wangda)
Date Tue, 23 Aug 2016 22:31:35 GMT
YARN-4685. Disable AM blacklisting by default to mitigate situations that application get hanged.
(Rohith Sharma K S via wangda)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/2da32a6e
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/2da32a6e
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/2da32a6e

Branch: refs/heads/HDFS-9806
Commit: 2da32a6ef9edebd86ca9672d10ce35b5a46818cc
Parents: 444b2ea
Author: Wangda Tan <wangda@apache.org>
Authored: Fri Aug 19 16:31:16 2016 -0700
Committer: Wangda Tan <wangda@apache.org>
Committed: Fri Aug 19 16:31:16 2016 -0700

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 .../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/2da32a6e/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
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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 770d139..46e3323 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
@@ -2699,7 +2699,7 @@ 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
   /**
@@ -2709,7 +2709,7 @@ 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.";


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