Apache Mesos 0.22.1 发布，集群管理器

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#深圳# 6月10日 亚马逊AWSome Day云计算免费培训报名中
　　Apache Mesos 0.22.1 发布，此版本更新内容：
Bug 修复

• 　　[MESOS-1795] - Assertion failure in state abstraction crashes JVM
  
• 　　[MESOS-2161] - AbstractState JNI check fails for Marathon framework
  
• 　　[MESOS-2583] - Tasks getting stuck in staging
  
• 　　[MESOS-2592] - The sandbox directory is not chown'ed if the fetcher doesn't run
  
• 　　[MESOS-2601] - Tasks are not removed after recovery from slave and mesos containerizer
  
• 　　[MESOS-2643] - Python scheduler driver disables implicit acknowledgments by default.
  
• 　　[MESOS-2668] - Slave fails to recover when there are still processes left in its cgroup
  

改进

• 　　[MESOS-2461] - Slave should provide details on processes running in its cgroups
  

　　更多内容请看发行说明，此版本现已提供下载：mesos-0.22.1.tar.gz。
　　Apache Mesos是一个集群管理器，提供了有效的、跨分布式应用或框架的资源隔离和共享，可以运行Hadoop、MPI、Hypertable、Spark。
　　特性：

• 　　Fault-tolerant replicated master using ZooKeeper
  
• 　　Scalability to 10,000s of nodes
  
• 　　Isolation between tasks with Linux Containers
  
• 　　Multi-resource scheduling (memory and CPU aware)
  
• 　　Java, Python and C++ APIs for developing new parallel applications
  
• 　　Web UI for viewing cluster state