Qifan Chen created TRAFODION-1500: ------------------------------------- Summary: ESP co-location needs to consider some nodes may host too many ESP processes due to data in-balance Key: TRAFODION-1500 URL: https://issues.apache.org/jira/browse/TRAFODION-1500 Project: Apache Trafodion Issue Type: Bug Components: sql-cmp Reporter: Qifan Chen
When a table is range-partitioned, or stats partitioned, it is possible that the amount of the data hosted at each region server may not be uniform. Assume region server s running on node n hosts more data than the rest of the region servers. With the current ESP co-location assignment, node s will be assigned with more # of ESPs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)