[Hadoop] Hadoop3信息
查看了一下Hadoop 3.0.0-alpha1,结果没查到什么太多信息。 Hadoop Roadmap
HADOOP Move to JDK8+ Classpath isolation on bydefault HADOOP-11656 Shell scriptrewrite HADOOP-9902 Move default ports out of ephemeralrange HDFS-9427 HDFS Removal of hftp in favor ofwebhdfs HDFS-5570 Support for more than twostandby NameNodes HDFS-6440 Support for Erasure Codes inHDFS HDFS-7285 YARN MAPREDUCE Derive heap size ormapreduce.*.memory.mb automatically MAPREDUCE-5785 Apache Hadoop 3.0.0-alpha1-SNAPSHOT JIRA: Hadoop Common 3.0.0-alpha1 http://search-hadoop.com/?q=Hadoop+3: 在Hadoop及其子项目中搜索Hadoop3 Hadoop 3支持最低的JDK版本是JDK8,可在hadoop-commontrunck分支(当前默认分支trunck分支为3.0.0-alpha1,master分支为2.8.0)获得其源码。