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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/10/21 03:18:45 UTC

[GitHub] [shardingsphere] lanchengx opened a new pull request #13188: [DistSQL] `create sharding algorithm` syntax 

lanchengx opened a new pull request #13188:
URL: https://github.com/apache/shardingsphere/pull/13188


   For #ISSUSE_ID.
   
   Changes proposed in this pull request:
   - Add create sharding algorithm syntax
   - Add create sharding algorithm tests
   


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[GitHub] [shardingsphere] RaigorJiang commented on a change in pull request #13188: [DistSQL] `create sharding algorithm` syntax

Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on a change in pull request #13188:
URL: https://github.com/apache/shardingsphere/pull/13188#discussion_r733384372



##########
File path: shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/converter/ShardingRuleStatementConverter.java
##########
@@ -59,7 +59,12 @@ public static ShardingRuleConfiguration convert(final Collection<TableRuleSegmen
         return result;
     }
     
-    private static ShardingSphereAlgorithmConfiguration createAlgorithmConfiguration(final AlgorithmSegment segment) {
+    /**
+     * Create algorithm configuration.
+     * @param segment algorithm segment
+     * @return sharding sphere algorithm configuration

Review comment:
       `sharding sphere` -> `ShardingSphere`




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[GitHub] [shardingsphere] RaigorJiang merged pull request #13188: [DistSQL] `create sharding algorithm` syntax

Posted by GitBox <gi...@apache.org>.
RaigorJiang merged pull request #13188:
URL: https://github.com/apache/shardingsphere/pull/13188


   


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[GitHub] [shardingsphere] RaigorJiang commented on pull request #13188: [DistSQL] `create sharding algorithm` syntax

Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on pull request #13188:
URL: https://github.com/apache/shardingsphere/pull/13188#issuecomment-948363437


   @lanchengx Cool, but please fix the conflicts.


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[GitHub] [shardingsphere] RaigorJiang commented on a change in pull request #13188: [DistSQL] `create sharding algorithm` syntax

Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on a change in pull request #13188:
URL: https://github.com/apache/shardingsphere/pull/13188#discussion_r733389226



##########
File path: shardingsphere-features/shardingsphere-sharding/shardingsphere-sharding-distsql/shardingsphere-sharding-distsql-handler/src/main/java/org/apache/shardingsphere/sharding/distsql/handler/update/CreateShardingAlgorithmStatementUpdater.java
##########
@@ -0,0 +1,92 @@
+/*
+ * 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.shardingsphere.sharding.distsql.handler.update;
+
+import org.apache.shardingsphere.infra.config.algorithm.ShardingSphereAlgorithmConfiguration;
+import org.apache.shardingsphere.infra.distsql.exception.DistSQLException;
+import org.apache.shardingsphere.infra.distsql.exception.rule.DuplicateRuleException;
+import org.apache.shardingsphere.infra.distsql.update.RuleDefinitionCreateUpdater;
+import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
+import org.apache.shardingsphere.sharding.api.config.ShardingRuleConfiguration;
+import org.apache.shardingsphere.sharding.distsql.handler.converter.ShardingRuleStatementConverter;
+import org.apache.shardingsphere.sharding.distsql.parser.segment.ShardingAlgorithmSegment;
+import org.apache.shardingsphere.sharding.distsql.parser.statement.CreateShardingAlgorithmStatement;
+
+import java.util.Collection;
+import java.util.LinkedList;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+/**
+ * Create sharding algorithm statement updater.
+ */
+public final class CreateShardingAlgorithmStatementUpdater implements RuleDefinitionCreateUpdater<CreateShardingAlgorithmStatement, ShardingRuleConfiguration> {
+    
+    @Override
+    public void checkSQLStatement(final ShardingSphereMetaData shardingSphereMetaData, final CreateShardingAlgorithmStatement sqlStatement,
+                                  final ShardingRuleConfiguration currentRuleConfig) throws DistSQLException {
+        String schemaName = shardingSphereMetaData.getName();
+        checkDuplicate(schemaName, sqlStatement, currentRuleConfig);

Review comment:
       We also need to check whether the type SPI exists.




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[GitHub] [shardingsphere] codecov-commenter commented on pull request #13188: [DistSQL] `create sharding algorithm` syntax

Posted by GitBox <gi...@apache.org>.
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URL: https://github.com/apache/shardingsphere/pull/13188#issuecomment-948250939


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