[
https://issues.apache.org/jira/browse/HIVE-22860?focusedWorklogId=388208&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-388208
]
ASF GitHub Bot logged work on HIVE-22860:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Feb/20 06:06
Start Date: 17/Feb/20 06:06
Worklog Time Spent: 10m
Work Description: maheshk114 commented on pull request #900: HIVE-22860
Support metadata only replication for external tables
URL: https://github.com/apache/hive/pull/900#discussion_r379991688
##########
File path:
itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestMetadataReplicationScenariosExternalTables.java
##########
@@ -0,0 +1,647 @@
+/*
+ * 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.parse;
+
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.permission.FsPermission;
+import org.apache.hadoop.hdfs.DistributedFileSystem;
+import org.apache.hadoop.hive.conf.HiveConf;
+import org.apache.hadoop.hive.metastore.InjectableBehaviourObjectStore;
+import
org.apache.hadoop.hive.metastore.InjectableBehaviourObjectStore.BehaviourInjection;
+import org.apache.hadoop.hive.metastore.api.Table;
+import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
+import
org.apache.hadoop.hive.metastore.messaging.json.gzip.GzipJSONMessageEncoder;
+import org.apache.hadoop.hive.ql.metadata.Hive;
+import org.apache.hadoop.hive.ql.metadata.Partition;
+import org.apache.hadoop.security.UserGroupInformation;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import javax.annotation.Nullable;
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.stream.Collectors;
+
+import static
org.apache.hadoop.hive.metastore.ReplChangeManager.SOURCE_OF_REPLICATION;
+import static org.apache.hadoop.hive.ql.exec.repl.ReplExternalTables.FILE_NAME;
+import static
org.apache.hadoop.hive.ql.exec.repl.util.ReplUtils.INC_BOOTSTRAP_ROOT_DIR_NAME;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+/**
+ * TestMetadataReplicationScenariosExternalTables - Test metadata only
replication.
+ * for external tables.
+ */
+public class TestMetadataReplicationScenariosExternalTables extends
BaseReplicationAcrossInstances {
+
+ private static final String REPLICA_EXTERNAL_BASE = "/replica_external_base";
+ String extraPrimaryDb;
+
+ @BeforeClass
+ public static void classLevelSetup() throws Exception {
+ Map<String, String> overrides = new HashMap<>();
+ overrides.put(MetastoreConf.ConfVars.EVENT_MESSAGE_FACTORY.getHiveName(),
+ GzipJSONMessageEncoder.class.getCanonicalName());
+ overrides.put(HiveConf.ConfVars.REPL_DUMP_METADATA_ONLY.varname, "false");
+ overrides.put(HiveConf.ConfVars.REPL_INCLUDE_EXTERNAL_TABLES.varname,
"true");
+
overrides.put(HiveConf.ConfVars.REPL_DUMP_METADATA_ONLY_FOR_EXTERNAL_TABLE.varname,
"true");
+ overrides.put(HiveConf.ConfVars.HIVE_DISTCP_DOAS_USER.varname,
+ UserGroupInformation.getCurrentUser().getUserName());
+
+ internalBeforeClassSetup(overrides, TestReplicationScenarios.class);
+ }
+
+ @Before
+ public void setup() throws Throwable {
+ super.setup();
+ extraPrimaryDb = "extra_" + primaryDbName;
+ }
+
+ @After
+ public void tearDown() throws Throwable {
+ primary.run("drop database if exists " + extraPrimaryDb + " cascade");
+ super.tearDown();
+ }
+
+ @Test
+ public void replicationWithoutExternalTables() throws Throwable {
+ List<String> loadWithClause = externalTableBasePathWithClause();
+ List<String> dumpWithClause
+ = Arrays.asList("'" +
HiveConf.ConfVars.REPL_INCLUDE_EXTERNAL_TABLES.varname + "'='false'");
+
+
Review comment:
remove extra spaces
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Issue Time Tracking
-------------------
Worklog Id: (was: 388208)
Time Spent: 1.5h (was: 1h 20m)
> Support metadata only replication for external tables
> -----------------------------------------------------
>
> Key: HIVE-22860
> URL: https://issues.apache.org/jira/browse/HIVE-22860
> Project: Hive
> Issue Type: Task
> Reporter: Aasha Medhi
> Assignee: Aasha Medhi
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-22860.patch, HIVE-22860.patch, HIVE-22860.patch,
> HIVE-22860.patch, HIVE-22860.patch, HIVE-22860.patch, HIVE-22860.patch,
> HIVE-22860.patch, HIVE-22860.patch
>
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
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