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 6b660f713b4b48227483de10fb1128a9b015d17e..a12efb461a6080facd1c68e14ef2febf77bd5e34 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 @@ -178,7 +178,7 @@ private static void addDeprecatedKeys() { public static final int DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_MB = 8192; public static final String RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES = YARN_PREFIX + "scheduler.maximum-allocation-vcores"; - public static final int DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES = 4; + public static final int DEFAULT_RM_SCHEDULER_MAXIMUM_ALLOCATION_VCORES = 32; /** Number of threads to handle scheduler interface.*/ public static final String RM_SCHEDULER_CLIENT_THREAD_COUNT =