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From GitBox <...@apache.org>
Subject [GitHub] [drill] tenghuanhe commented on a change in pull request #1888: DRILL-5956: Add Storage Plugin for Apache Druid
Date Sun, 07 Jun 2020 16:26:36 GMT

tenghuanhe commented on a change in pull request #1888:
URL: https://github.com/apache/drill/pull/1888#discussion_r436379342



##########
File path: contrib/storage-druid/src/main/java/org/apache/drill/exec/store/druid/rest/DruidAdminClient.java
##########
@@ -0,0 +1,63 @@
+/*
+ * 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.store.druid.rest;
+
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.apache.drill.common.exceptions.UserException;
+import org.apache.http.HttpResponse;
+import org.apache.http.HttpStatus;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.HashSet;
+import java.util.Set;
+
+public class DruidAdminClient {
+  private static final Logger logger = LoggerFactory.getLogger(DruidAdminClient.class);
+
+  private static final String DATASOURCES_BASE_URI = "/druid/coordinator/v1/datasources";
+  private static final String DEFAULT_ENCODING = "UTF-8";
+
+  private final String coordinatorAddress;
+  private final RestClient restClient;
+
+  public DruidAdminClient(String coordinatorAddress, RestClient restClient) {
+    this.coordinatorAddress = coordinatorAddress;
+    this.restClient = restClient;
+  }
+
+  public Set<String> GetDataSources() throws IOException {

Review comment:
       camelCase convention `getDataSources()`




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