morrySnow commented on code in PR #45045: URL: https://github.com/apache/doris/pull/45045#discussion_r1888362779
########## fe/fe-core/src/main/java/org/apache/doris/nereids/jobs/executor/TableCollector.java: ########## @@ -0,0 +1,73 @@ +// 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.doris.nereids.jobs.executor; + +import org.apache.doris.nereids.CascadesContext; +import org.apache.doris.nereids.jobs.rewrite.RewriteJob; +import org.apache.doris.nereids.rules.analysis.CollectRelation; +import org.apache.doris.nereids.rules.analysis.CollectTableFromCTE; + +import com.google.common.collect.ImmutableSet; + +import java.util.List; + +/** + * Bind symbols according to metadata in the catalog, perform semantic analysis, etc. + * TODO: revisit the interface after subquery analysis is supported. + */ +public class TableCollector extends AbstractBatchJobExecutor { + + public static final List<RewriteJob> COLLECT_JOBS = buildCollectTableJobs(); + + /** + * constructor of Analyzer. For view, we only do bind relation since other analyze step will do by outer Analyzer. + * + * @param cascadesContext current context for analyzer + */ + public TableCollector(CascadesContext cascadesContext) { + super(cascadesContext); + + } + + @Override + public List<RewriteJob> getJobs() { + return COLLECT_JOBS; + } + + /** + * nereids analyze sql. + */ + public void collect() { + execute(); + } + + private static List<RewriteJob> buildCollectTableJobs() { + return notTraverseChildrenOf( + ImmutableSet.of(), + TableCollector::buildCollectorJobs + ); + } + + private static List<RewriteJob> buildCollectorJobs() { + return jobs( + // should collect table from cte first to fill collect all cte name to avoid collect wrong table. + topDown(new CollectTableFromCTE()), + topDown(new CollectRelation()) Review Comment: done -- 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...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
