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ASF GitHub Bot commented on DRILL-6321: --------------------------------------- Github user parthchandra commented on a diff in the pull request: https://github.com/apache/drill/pull/1224#discussion_r185277637 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/DrillConformance.java --- @@ -0,0 +1,43 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.drill.exec.planner.sql; + +import org.apache.calcite.sql.validate.SqlConformanceEnum; +import org.apache.calcite.sql.validate.SqlDelegatingConformance; + +/** + * Drill's SQL conformance is SqlConformanceEnum.DEFAULT except for method isApplyAllowed(). + * Since Drill is going to allow OUTER APPLY and CROSS APPLY to allow each row from left child of Join + * to join with output of right side (sub-query or table function that will be invoked for each row). + * Refer to DRILL-5999 for more information. + */ +public class DrillConformance extends SqlDelegatingConformance { --- End diff -- Given the number of times we have to update Calcite, the need to update this will occur more often than not, I think. > Lateral Join: Planning changes - enable submitting physical plan > ---------------------------------------------------------------- > > Key: DRILL-6321 > URL: https://issues.apache.org/jira/browse/DRILL-6321 > Project: Apache Drill > Issue Type: Task > Reporter: Parth Chandra > Assignee: Chunhui Shi > Priority: Major > > Implement changes to enable submitting a physical plan containing lateral and > unnest. -- This message was sent by Atlassian JIRA (v7.6.3#76005)