[jira] [Commented] (HDFS-14753) Document HDFS-8432 (Introduce a minimum compatible layout version to allow downgrade in more rolling upgrade use cases)

2019-10-21 Thread Fei Hui (Jira)
[ https://issues.apache.org/jira/browse/HDFS-14753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16955860#comment-16955860 ] Fei Hui commented on HDFS-14753: :( Document is difficult After HDFS-14509, RollingUpgrade from 2.x to

[jira] [Commented] (HDFS-14753) Document HDFS-8432 (Introduce a minimum compatible layout version to allow downgrade in more rolling upgrade use cases)

2019-08-30 Thread Akira Ajisaka (Jira)
[ https://issues.apache.org/jira/browse/HDFS-14753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16919640#comment-16919640 ] Akira Ajisaka commented on HDFS-14753: -- The document is here: 

[jira] [Commented] (HDFS-14753) Document HDFS-8432 (Introduce a minimum compatible layout version to allow downgrade in more rolling upgrade use cases)

2019-08-30 Thread Fei Hui (Jira)
[ https://issues.apache.org/jira/browse/HDFS-14753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16919452#comment-16919452 ] Fei Hui commented on HDFS-14753: [~aajisaka] Thanks for filing this issue. It makes sense. Where should