Vova Vysotskyi created DRILL-7433: ------------------------------------- Summary: Allow parallel computation of metadata aggregating Key: DRILL-7433 URL: https://issues.apache.org/jira/browse/DRILL-7433 Project: Apache Drill Issue Type: Sub-task Affects Versions: 1.17.0 Reporter: Vova Vysotskyi Assignee: Vova Vysotskyi
In the scope of DRILL-7273 was implemented metadata collecting, but every aggregation is created using SINGLE distribution traits, and therefore metadata for every level is calculated using a single aggregate operator. The aim of this Jira is to allow creating several aggregate operators for the same metadata level to make metadata calculations more scalable. -- This message was sent by Atlassian Jira (v8.3.4#803005)