[ https://issues.apache.org/jira/browse/KYLIN-5267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17612011#comment-17612011 ]
liyang commented on KYLIN-5267: ------------------------------- If what you need is something beyond the above two configs, feel free to propose and PR. > force limit to protect the service when SQL has no limit > -------------------------------------------------------- > > Key: KYLIN-5267 > URL: https://issues.apache.org/jira/browse/KYLIN-5267 > Project: Kylin > Issue Type: Improvement > Components: Query Engine > Affects Versions: v4.0.1 > Reporter: Liu Zhao > Priority: Minor > > Kylin4 queries use Spark, and the result data will be sent to the driver > (that is, query service). If the user's SQL returns a large data set, it may > cause the query oom to be unavailable. To solve this problem, can we provide > a means for users to enforce limit when SQL has no limit to protect services. > I am here https://issues.apache.org/jira/browse/KYLIN-2649 You can see the > idea above, but can reduce the limit on the SQL structure? -- This message was sent by Atlassian Jira (v8.20.10#820010)