博客
关于我
Ozone SCM的Container状态转化分析
阅读量:399 次
发布时间:2019-03-05

本文共 1141 字,大约阅读时间需要 3 分钟。

??

????????Ozone SCM?Pipeline??????????????????????????Container???Ozone SCM??????????Container?????????????????????????HDFS??NameNode?Block???????????Container?????????Container???????????????????

SCM?Datanode???Container????

Ozone SCM??Container Report???Datanode?????????????????????????????????? 1. Datanode????????Container??????????????SCM??? 2. SCM??????????????Container???????????????????????miss??? 3. SCM??ReplicationManager????Container????????????????????????????Container????? 4. Stale/Dead Handler????????inactive Pipeline??Container?????

SCM Container????

?????????Container???????????????6???? - **OPEN**???????????????? - **CLOSING**???????? - **QUASI_CLOSED**????????? - **CLOSED**?????????????? - **DELETING**???????? - **DELETED**??????????admin????????????

?????

  • QUASI_CLOSED?CLOSED??????
  • QUASI_CLOSED?CLOSED??????????????????????????
  • ???????????QUASI_CLOSED?SCM???????CLOSED?

????????

[?1]

????

[1]. Apache JIRA HDDS-2794?Failed to close QUASI_CLOSED container [2]. Apache JIRA HDDS-1561?Mark OPEN containers as QUASI_CLOSED as part of Ratis groupRemove [3]. Apache JIRA HDDS-737?Introduce Incremental Container Report

转载地址:http://vkng.baihongyu.com/

你可能感兴趣的文章
php echo 输出 锘?... 乱码问题
查看>>
PHP empty、isset、isnull的区别
查看>>
ReferenceQueue的使用
查看>>
PHP FastCGI进程管理器PHP-FPM的架构
查看>>
php flush()刷新不能输出缓冲的原因分析
查看>>
Referenced classpath provider does not exist: org.maven.ide.eclipse.launchconfig
查看>>
Refactoring-Imporving the Design of Exsiting Code — 代码的坏味道
查看>>
PHP imap 远程命令执行漏洞复现(CVE-2018-19518)
查看>>
php include和require
查看>>
ref 和out 区别
查看>>
php JS 导出表格特殊处理
查看>>
php json dom解析
查看>>
ReentrantReadWriteLock读写锁解析
查看>>
php laravel实现依赖注入原理(反射机制)
查看>>
php laravel请求处理管道(装饰者模式)
查看>>
ReentrantReadWriteLock读写锁底层实现、StampLock详解
查看>>
PHP mongoDB 操作
查看>>
ReentrantLock读写锁
查看>>
ReentrantLock的公平锁与非公平锁
查看>>
php mysql procedure获取多个结果集
查看>>