[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-30 Thread Akira Ajisaka (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17096321#comment-17096321 ] Akira Ajisaka commented on HDFS-15287: -- Thanks [~kihwal] for your reply. I read HDFS-15293 and it is

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-28 Thread Chen Liang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17094722#comment-17094722 ] Chen Liang commented on HDFS-15287: --- Thanks for the update [~kihwal]. Will follow up on HDFS-15293, the

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-28 Thread Kihwal Lee (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17094531#comment-17094531 ] Kihwal Lee commented on HDFS-15287: --- [~aajisaka], one problem is resolved on 4/16. Another side-effect

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-28 Thread Kihwal Lee (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17094527#comment-17094527 ] Kihwal Lee commented on HDFS-15287: --- Thanks for the explanation. It looks like HDFS-15036 was pulled

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-27 Thread Akira Ajisaka (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17093942#comment-17093942 ] Akira Ajisaka commented on HDFS-15287: -- Thank [~kihwal] for the report. Given HDFS-15036 is merged

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-24 Thread Konstantin Shvachko (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17091923#comment-17091923 ] Konstantin Shvachko commented on HDFS-15287: Thanks [~kihwal]. It makes sense now. Looks like

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-24 Thread Chen Liang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17091752#comment-17091752 ] Chen Liang commented on HDFS-15287: --- Thanks for the elaboration [~kihwal]. I did some testing in our

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-23 Thread Kihwal Lee (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17091084#comment-17091084 ] Kihwal Lee commented on HDFS-15287: --- [~shv]. Sorry, I guess I was too terse. Here is what happens. It

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-21 Thread Chen Liang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17088926#comment-17088926 ] Chen Liang commented on HDFS-15287: --- I filed HDFS-15293 to relax the time interval condition. But

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-21 Thread Konstantin Shvachko (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17088909#comment-17088909 ] Konstantin Shvachko commented on HDFS-15287: Active NameNode checks whether to accept a

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-20 Thread Chen Liang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17088079#comment-17088079 ] Chen Liang commented on HDFS-15287: --- In case of roll back image, this check {code}

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-20 Thread Kihwal Lee (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17088072#comment-17088072 ] Kihwal Lee commented on HDFS-15287: --- It has nothing to do with observer. The active namenode defaults

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-20 Thread Wei-Chiu Chuang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17088045#comment-17088045 ] Wei-Chiu Chuang commented on HDFS-15287: Does it require multiple standby namenodes, observer

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-20 Thread Wei-Chiu Chuang (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17087949#comment-17087949 ] Wei-Chiu Chuang commented on HDFS-15287: [~cliang] [~shv] could you look into this? > HDFS

[jira] [Commented] (HDFS-15287) HDFS rollingupgrade prepare never finishes

2020-04-20 Thread Kihwal Lee (Jira)
[ https://issues.apache.org/jira/browse/HDFS-15287?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17087739#comment-17087739 ] Kihwal Lee commented on HDFS-15287: --- Even for non RU cases, checkpoints can happen more frequently than