walterddr commented on code in PR #10772: URL: https://github.com/apache/pinot/pull/10772#discussion_r1197005806
########## pinot-query-planner/src/main/java/org/apache/calcite/rel/hint/PinotHintOptions.java: ########## @@ -0,0 +1,44 @@ +/** + * 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.calcite.rel.hint; + +/** + * {@code PinotHintOptions} specified the supported hint options by Pinot based a particular type of relation node. + * + * <p>for each {@link org.apache.calcite.rel.RelNode} type we support a option hint name.</p> + * <p>for each option hint name there's a corresponding {@link RelHint} that supported only key-value option stored + * in {@link RelHint#kvOptions}</p> + */ +public class PinotHintOptions { + public static final String AGGREGATE_HINT_OPTIONS = "aggOptions"; + public static final String JOIN_HINT_OPTIONS = "joinOptions"; + + private PinotHintOptions() { + // do not instantiate. + } + + public static class AggregateOptions { + public static final String IS_PARTITIONED_BY_GROUP_BY_KEYS = "partitioned_by_group_by_keys"; Review Comment: That's a different option i tentatively name it as: `partition_keys='col1,col2,col3` and it doesn't have to apply to group-by but can also apply to table scan node (it is not added in this PR, see PR description above for more details) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org
