itests/hive-unit/src/test/java/org/apache/hadoop/hive/ql/parse/TestReplAcrossInstancesWithJsonMessageFormat.java

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 * 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
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 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.hadoop.hive.ql.parse;

import org.apache.hadoop.hive.conf.HiveConf;
import org.apache.hadoop.hive.metastore.conf.MetastoreConf;
import org.apache.hadoop.hive.metastore.messaging.json.JSONMessageEncoder;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Rule;
import org.junit.rules.TestRule;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

public class TestReplAcrossInstancesWithJsonMessageFormat
    extends TestReplicationScenariosAcrossInstances {

  @Rule
  public TestRule replV1BackwardCompat;

  @BeforeClass
  public static void classLevelSetup() throws Exception {
    Map<String, String> overrides = new HashMap<>();
    overrides.put(MetastoreConf.ConfVars.EVENT_MESSAGE_FACTORY.getHiveName(),
            JSONMessageEncoder.class.getCanonicalName());
    overrides.put(MetastoreConf.ConfVars.HIVE_TXN_MANAGER.getVarname(),
        "org.apache.hadoop.hive.ql.lockmgr.DbTxnManager");
    overrides.put(MetastoreConf.ConfVars.HIVE_SUPPORT_CONCURRENCY.getVarname(),
        "true");
    overrides.put(HiveConf.ConfVars.HIVE_DISTCP_DOAS_USER.varname,
            UserGroupInformation.getCurrentUser().getUserName());
    overrides.put(HiveConf.ConfVars.REPL_BATCH_INCREMENTAL_EVENTS.varname, "false");
    internalBeforeClassSetup(overrides, TestReplicationScenarios.class);
  }

  @Before
  public void setup() throws Throwable {
    replV1BackwardCompat = primary.getReplivationV1CompatRule(new ArrayList<>());
    super.setup();
  }
}