[jira] [Commented] (HDFS-7121) For JournalNode operations that must succeed on all nodes, attempt to undo the operation on all nodes if it fails on one node.

[ https://issues.apache.org/jira/browse/HDFS-7121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14167553#comment-14167553 ] Chris Nauroth commented on HDFS-7121: - I agree that a pre-check strategy is likely to

[jira] [Commented] (HDFS-7121) For JournalNode operations that must succeed on all nodes, attempt to undo the operation on all nodes if it fails on one node.

[ https://issues.apache.org/jira/browse/HDFS-7121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14145535#comment-14145535 ] Colin Patrick McCabe commented on HDFS-7121: I think it's probably good enough

[jira] [Commented] (HDFS-7121) For JournalNode operations that must succeed on all nodes, attempt to undo the operation on all nodes if it fails on one node.

[ https://issues.apache.org/jira/browse/HDFS-7121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14145556#comment-14145556 ] Chris Nauroth commented on HDFS-7121: - bq. I think it's probably good enough to just

[jira] [Commented] (HDFS-7121) For JournalNode operations that must succeed on all nodes, attempt to undo the operation on all nodes if it fails on one node.

[ https://issues.apache.org/jira/browse/HDFS-7121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14145576#comment-14145576 ] Colin Patrick McCabe commented on HDFS-7121: Good point. I wasn't thinking of

[jira] [Commented] (HDFS-7121) For JournalNode operations that must succeed on all nodes, attempt to undo the operation on all nodes if it fails on one node.

[ https://issues.apache.org/jira/browse/HDFS-7121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=14143565#comment-14143565 ] Chris Nauroth commented on HDFS-7121: - I don't have a specific design in mind yet, so