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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-17787) Drop rollback for all procedures; not useful afterall
Date Thu, 17 Aug 2017 01:00:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17787?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16129709#comment-16129709
] 

stack commented on HBASE-17787:
-------------------------------

This might not make 2.0.0. Its looking like rollback is useful in a few cases at the mo. Lets
see.

> Drop rollback for all procedures; not useful afterall
> -----------------------------------------------------
>
>                 Key: HBASE-17787
>                 URL: https://issues.apache.org/jira/browse/HBASE-17787
>             Project: HBase
>          Issue Type: Bug
>          Components: proc-v2
>            Reporter: stack
>            Priority: Critical
>             Fix For: 2.0.0
>
>
> Quote from [~mbertozzi] from https://docs.google.com/document/d/1kEWzyA0iCyRjdogjju9JNMDT9ODHaKcyoAJTMXkDpxc/edit#
> "Looking back rollback support is not really useful in our operations. We are always
able to complete the operation at some point. So stuff like create, modify table, and so on.
Should try to finish the operation instead of giving up and rollback in case of failure (e.g.
hdfs hiccup)"



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