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 14c1ffc..484b5e7 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 @@ -1538,6 +1538,9 @@ private static void addDeprecatedKeys() { public static final String TIMELINE_SERVICE_PREFIX = YARN_PREFIX + "timeline-service."; + public static final String TIMELINE_SERVICE_VERSION = TIMELINE_SERVICE_PREFIX + + "version"; + public static final float DEFAULT_TIMELINE_SERVICE_VERSION = 1.0f; /** * Comma seperated list of names for UIs hosted in the timeline server * (For pluggable UIs). 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 997eb8e..d6bc2ce 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 @@ -1746,6 +1746,14 @@ + Indicate to clients what is the current version of the running + timeline service. + + yarn.timeline-service.version + 1.0f + + + Indicate to clients whether timeline service is enabled or not. If enabled, clients will put entities and events to the timeline server.