[
https://issues.apache.org/jira/browse/HIVE-23351?focusedWorklogId=432205&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-432205
]
ASF GitHub Bot logged work on HIVE-23351:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 08/May/20 17:55
Start Date: 08/May/20 17:55
Worklog Time Spent: 10m
Work Description: aasha commented on a change in pull request #1004:
URL: https://github.com/apache/hive/pull/1004#discussion_r422283834
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/exec/repl/ranger/RangerRestClientImpl.java
##########
@@ -0,0 +1,356 @@
+/*
+ * 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.hadoop.hive.ql.exec.repl.ranger;
+
+import com.google.gson.Gson;
+import com.google.gson.GsonBuilder;
+import com.sun.jersey.api.client.Client;
+import com.sun.jersey.api.client.ClientResponse;
+import com.sun.jersey.api.client.WebResource;
+import com.sun.jersey.api.client.config.ClientConfig;
+import com.sun.jersey.api.client.config.DefaultClientConfig;
+import com.sun.jersey.multipart.FormDataMultiPart;
+import com.sun.jersey.multipart.MultiPart;
+import com.sun.jersey.multipart.file.StreamDataBodyPart;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.eclipse.jetty.util.MultiPartWriter;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.servlet.http.HttpServletResponse;
+import javax.ws.rs.core.MediaType;
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.io.File;
+import java.io.Reader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.ArrayList;
+
+/**
+ * RangerRestClientImpl to connect to Ranger and export policies.
+ */
+public class RangerRestClientImpl implements RangerRestClient {
+ private static final Logger LOG =
LoggerFactory.getLogger(RangerRestClientImpl.class);
+ private static final String RANGER_REST_URL_EXPORTJSONFILE =
"/service/plugins/policies/exportJson";
+ private static final String RANGER_REST_URL_IMPORTJSONFILE =
+ "/service/plugins/policies/importPoliciesFromFile?updateIfExists=true";
+
+ public RangerExportPolicyList exportRangerPolicies(String
sourceRangerEndpoint,
+ String dbName, String
rangerHiveServiceName) throws Exception {
+ LOG.info("Ranger endpoint for cluster " + sourceRangerEndpoint);
+ ClientResponse clientResp = null;
+ String uri = null;
+ if (!StringUtils.isEmpty(rangerHiveServiceName)) {
+ uri = RANGER_REST_URL_EXPORTJSONFILE + "?serviceName=" +
rangerHiveServiceName + "&polResource="
+ + dbName + "&resource:database=" + dbName
+ +
"&serviceType=hive&resourceMatchScope=self_or_ancestor&resourceMatch=full";
+ }
+ if (sourceRangerEndpoint.endsWith("/")) {
+ sourceRangerEndpoint = StringUtils.removePattern(sourceRangerEndpoint,
"/+$");
+ }
+ String url = sourceRangerEndpoint + (uri != null ? (uri.startsWith("/") ?
uri : ("/" + uri)) : "");
+ LOG.debug("URL to export policies from source Ranger: {}", url);
+ RangerExportPolicyList rangerExportPolicyList = new
RangerExportPolicyList();
+ WebResource.Builder builder = getRangerResourceBuilder(url);
+ clientResp = builder.get(ClientResponse.class);
+
+ String response = null;
+ if (clientResp != null) {
+ if (clientResp.getStatus() == HttpServletResponse.SC_OK) {
+ Gson gson = new GsonBuilder().create();
+ response = clientResp.getEntity(String.class);
+ LOG.debug("Response received for ranger export {} ", response);
+ if (StringUtils.isNotEmpty(response)) {
+ rangerExportPolicyList = gson.fromJson(response,
RangerExportPolicyList.class);
+ return rangerExportPolicyList;
+ }
+ } else if (clientResp.getStatus() == HttpServletResponse.SC_NO_CONTENT) {
+ LOG.debug("Ranger policy export request returned empty list");
+ return rangerExportPolicyList;
+ } else if (clientResp.getStatus() ==
HttpServletResponse.SC_UNAUTHORIZED) {
Review comment:
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Issue Time Tracking
-------------------
Worklog Id: (was: 432205)
Time Spent: 2.5h (was: 2h 20m)
> Ranger Replication Scheduling
> -----------------------------
>
> Key: HIVE-23351
> URL: https://issues.apache.org/jira/browse/HIVE-23351
> Project: Hive
> Issue Type: Task
> Reporter: Aasha Medhi
> Assignee: Aasha Medhi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-23351.01.patch, HIVE-23351.02.patch,
> HIVE-23351.03.patch, HIVE-23351.04.patch, HIVE-23351.05.patch,
> HIVE-23351.06.patch
>
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
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