[ https://issues.apache.org/jira/browse/KUDU-1623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
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 (v6.3.4#6332)