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From "Ivan Pavlukhin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-9233) MVCC SQL: False write conflicts on fast updates
Date Wed, 08 Aug 2018 11:47:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-9233?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ivan Pavlukhin updated IGNITE-9233:
-----------------------------------
    Attachment: MvccInsertDeleteConcurrent.java

> MVCC SQL: False write conflicts on fast updates
> -----------------------------------------------
>
>                 Key: IGNITE-9233
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9233
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Ivan Pavlukhin
>            Assignee: Ivan Pavlukhin
>            Priority: Major
>         Attachments: MvccInsertDeleteConcurrent.java
>
>
> Currently is possible to encounter query failure e.g. in case when DELETE with directly
specified key encounters write conflict for row which is created by concurrent INSERT. From
SNAPSHOT isolation point of view DELETE either should not see a row and do nothing or should
remove a row gracefully.



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