Thank you for your answer. I have some question: 1."The dimensions are kept in memory to fill up the result set." Does this mean that the dimensions which built in cube in memory,not all dimensions in memory? 2.So when you send a query request to kylin,if the dimension required for this query is in memory,kylin will not load the dimension table into memory?
2017-09-07 16:56 GMT+08:00 Billy Liu <[email protected]>: > please check https://issues.apache.org/jira/browse/KYLIN-1843 > > > 2017-09-07 15:56 GMT+08:00 周湘伦 <[email protected]>: > > > I have some questions about dimension table: > > 1.I know that when you send a query request to kylin, kylin loads the > > dimension table into memory.But i want to know when the query is > finished, > > will this dimension table be freed from memory? > > 2.If the dimension tables is not been freed from memory,when there is > > another query,will the same dimension table be loaded into memory again? > > 3.If those dimensions which in dimension table was normal dimensions(not > > derived dimension),will the dimension table be loaded into memory? > > >
