[ https://issues.apache.org/jira/browse/IOTDB-335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jialin Qiao closed IOTDB-335. ----------------------------- Fix Version/s: 0.10.0-SNAPSHOT Resolution: Fixed > Separate query executions of the same timeseries with different aggregate > functions may be optimized > ---------------------------------------------------------------------------------------------------- > > Key: IOTDB-335 > URL: https://issues.apache.org/jira/browse/IOTDB-335 > Project: Apache IoTDB > Issue Type: Improvement > Reporter: Lei Rui > Priority: Major > Labels: pull-request-available > Fix For: 0.10.0-SNAPSHOT > > Time Spent: 20m > Remaining Estimate: 0h > > For example, > select avg(s1),sum(s1) from root.sg.d0 > select first_value(s1),first_time(s1) from root.sg.d0 > select count(s1), sum(s1) from root.sg.d0 group by ([1,100],2ms) > > The separate query executions of the same timeseries with different aggregate > functions may be a waste. Probably they can be achieved in one execution. -- This message was sent by Atlassian Jira (v8.3.4#803005)