Dayue Gao created KYLIN-2058: -------------------------------- Summary: Make Kylin more resilient to bad queries Key: KYLIN-2058 URL: https://issues.apache.org/jira/browse/KYLIN-2058 Project: Kylin Issue Type: Improvement Components: Query Engine, Storage - HBase Affects Versions: v1.6.0 Reporter: Dayue Gao Assignee: Dayue Gao
Bad/Big queries are a huge threat to the overall performance and stability of Kylin. We occasionally saw some of these queries either causing heavy GC activities or crashing regionservers. I'd like to start a series of work to make Kylin more resilient to bad queries. This is an umbrella jira to relating works. -- This message was sent by Atlassian JIRA (v6.3.4#6332)