Todd Lipcon resolved KUDU-1623.
       Resolution: Fixed
    Fix Version/s: 1.1.0

> UPSERTs that include only PK columns can cause crashes
> ------------------------------------------------------
>                 Key: KUDU-1623
>                 URL: https://issues.apache.org/jira/browse/KUDU-1623
>             Project: Kudu
>          Issue Type: Bug
>          Components: tablet
>    Affects Versions: 1.0.0, 0.9.1
>            Reporter: Todd Lipcon
>            Priority: Blocker
>             Fix For: 1.1.0
> If an UPSERT only specifies the PK columns of a table (eg because all of the 
> columns in the table make up a PK, or because the other columns should be set 
> to defaults), then on a duplicate key, the upserts will be converted into 
> empty updates. These empty updates fire DCHECKs in debug mode, but in RELEASE 
> mode can end up in delta stores and later cause unexpected crashes on flush.

This message was sent by Atlassian JIRA

Reply via email to