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Khurram Faraaz commented on DRILL-4680: --------------------------------------- As of today DRILL-4355 is Open and unresolved. > Cancel query that is in Planing state - user RPC thread of the foreman > Drillbit will block waiting for query to finish planing > ------------------------------------------------------------------------------------------------------------------------------ > > Key: DRILL-4680 > URL: https://issues.apache.org/jira/browse/DRILL-4680 > Project: Apache Drill > Issue Type: Bug > Components: Query Planning & Optimization > Affects Versions: 1.7.0 > Environment: 4 node cluster CentOS > Reporter: Khurram Faraaz > Priority: Critical > > Unfortunately, if you try to cancel a query that's still in planing, the user > RPC thread of the foreman Drillbit will block waiting for the query to finish > planing, this will cause any other query submitted to the same Drillbit to > block as well. It's a known issue (actually a serious Drill limitation). -- This message was sent by Atlassian JIRA (v6.3.4#6332)