liu ming created TRAFODION-3137: ----------------------------------- Summary: speed up count(*) by read row count from stats in special use cases Key: TRAFODION-3137 URL: https://issues.apache.org/jira/browse/TRAFODION-3137 Project: Apache Trafodion Issue Type: Improvement Reporter: liu ming Assignee: liu ming
If the table is bulkload once and no change, and finish update statistics. When doing count(*), there is no need to scan the whole table, but to read row count from stats -- This message was sent by Atlassian JIRA (v7.6.3#76005)