[ https://issues.apache.org/jira/browse/TRAFODION-1881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on TRAFODION-1881 started by liu ming. ------------------------------------------- > Follow up TRAFODION-1858 , need a better fix > -------------------------------------------- > > Key: TRAFODION-1881 > URL: https://issues.apache.org/jira/browse/TRAFODION-1881 > Project: Apache Trafodion > Issue Type: Bug > Reporter: liu ming > Assignee: liu ming > Priority: Major > > TRAFODION-1858 is now fixed using a temp method. A better and complete > solution is required. > But to solve it entirely, it requires a more throughout refactor of many > related parts of code. > It is a real customer blocking issue, so we fix it with the temp solution and > using this JIRA to follow up. > The solution in TRAFODION-1858 is to add a new method to check the string > name of a given column to tell if it is SALT column, or DIVSION column. The > checking method is hardcoding the naming conversion, which may change and > break the function. > However, to use NAColumn's built-in helper checking methods, it needs the SQL > compiler to generate correct constraint info from begining and change all the > intermediate objects along the path. It may also need to change the METATABLE > which contains information about constraints. > So we use this JIRA to track, and need a longer time to find a good solution > to solve TRAFODION-1858. -- This message was sent by Atlassian JIRA (v7.6.3#76005)