apache / hadoop-site / 952d547359cafef280f0a0324055741b2ed55be1 / . / content / docs / r3.3.1 / hadoop-yarn / hadoop-yarn-server / hadoop-yarn-server-timelineservice-hbase / hadoop-yarn-server-timelineservice-hbase-client / apidocs / org / apache / hadoop / yarn / server / timelineservice / reader