diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java index a18ef7c..8cc0703 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java @@ -402,7 +402,7 @@ private static void addDeprecatedKeys() { public static final boolean DEFAULT_RM_RECOVERY_ENABLED = false; public static final String YARN_FAIL_FAST = YARN_PREFIX + "fail-fast"; - public static final boolean DEFAULT_YARN_FAIL_FAST = true; + public static final boolean DEFAULT_YARN_FAIL_FAST = false; public static final String RM_FAIL_FAST = RM_PREFIX + "fail-fast"; diff --git hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml index 62ba599..7070cd7 100644 --- hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml +++ hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml @@ -343,9 +343,12 @@ Should YARN fail fast if it encounters any errors. + This is a global config for all other components including RM,NM etc. + If no value is set for component-specific config (e.g yarn.resourcemanager.fail-fast), + this value will be the default. yarn.fail-fast - true + false