[ https://issues.apache.org/jira/browse/CARBONDATA-2380?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jacky Li resolved CARBONDATA-2380. ---------------------------------- Resolution: Fixed Fix Version/s: 1.4.0 > Support visible/invisible datamap for performance tuning > -------------------------------------------------------- > > Key: CARBONDATA-2380 > URL: https://issues.apache.org/jira/browse/CARBONDATA-2380 > Project: CarbonData > Issue Type: New Feature > Components: data-query > Reporter: xuchuanyin > Assignee: xuchuanyin > Priority: Major > Fix For: 1.4.0 > > Time Spent: 3h 50m > Remaining Estimate: 0h > > Invisible datamap will not be used during the query, which can be used to > verify whether to remove this datamap in the future. > > This feature is similar to `Invisible indexed` in mysql > (https://dev.mysql.com/doc/refman/8.0/en/invisible-indexes.html). -- This message was sent by Atlassian JIRA (v7.6.3#76005)