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*
* 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
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package org.apache.hadoop.hbase.replication;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.HBaseConfiguration;
import org.apache.hadoop.hbase.HBaseTestingUtility;
import org.apache.hadoop.hbase.HColumnDescriptor;
import org.apache.hadoop.hbase.HConstants;
import org.apache.hadoop.hbase.HTableDescriptor;
import org.apache.hadoop.hbase.client.HBaseAdmin;
import org.apache.hadoop.hbase.client.HTable;
import org.apache.hadoop.hbase.client.replication.ReplicationAdmin;
import org.apache.hadoop.hbase.util.Bytes;
import org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;
import org.apache.hadoop.hbase.zookeeper.ZooKeeperWatcher;
import org.junit.AfterClass;
import org.junit.BeforeClass;
/**
* This class is only a base for other integration-level replication tests.
* Do not add tests here.
* TestReplicationSmallTests is where tests that don't require bring machines up/down should go
* All other tests should have their own classes and extend this one
*/
public class TestReplicationBase {
private static final Log LOG = LogFactory.getLog(TestReplicationBase.class);
protected static Configuration conf1 = HBaseConfiguration.create();
protected static Configuration conf2;
protected static Configuration CONF_WITH_LOCALFS;
protected static ZooKeeperWatcher zkw1;
protected static ZooKeeperWatcher zkw2;
protected static ReplicationAdmin admin;
protected static HTable htable1;
protected static HTable htable2;
protected static HBaseTestingUtility utility1;
protected static HBaseTestingUtility utility2;
protected static final int NB_ROWS_IN_BATCH = 100;
protected static final int NB_ROWS_IN_BIG_BATCH =
NB_ROWS_IN_BATCH * 10;
protected static final long SLEEP_TIME = 500;
protected static final int NB_RETRIES = 10;
protected static final byte[] tableName = Bytes.toBytes("test");
protected static final byte[] famName = Bytes.toBytes("f");
protected static final byte[] row = Bytes.toBytes("row");
protected static final byte[] noRepfamName = Bytes.toBytes("norep");
/**
* @throws java.lang.Exception
*/
@BeforeClass
public static void setUpBeforeClass() throws Exception {
conf1.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/1");
// smaller log roll size to trigger more events
conf1.setFloat("hbase.regionserver.logroll.multiplier", 0.0003f);
conf1.setInt("replication.source.size.capacity", 10240);
conf1.setLong("replication.source.sleepforretries", 100);
conf1.setInt("hbase.regionserver.maxlogs", 10);
conf1.setLong("hbase.master.logcleaner.ttl", 10);
conf1.setInt("zookeeper.recovery.retry", 1);
conf1.setInt("zookeeper.recovery.retry.intervalmill", 10);
conf1.setBoolean(HConstants.REPLICATION_ENABLE_KEY, true);
conf1.setBoolean("dfs.support.append", true);
conf1.setLong(HConstants.THREAD_WAKE_FREQUENCY, 100);
conf1.setInt("replication.stats.thread.period.seconds", 5);
utility1 = new HBaseTestingUtility(conf1);
utility1.startMiniZKCluster();
MiniZooKeeperCluster miniZK = utility1.getZkCluster();
// Have to reget conf1 in case zk cluster location different
// than default
conf1 = utility1.getConfiguration();
zkw1 = new ZooKeeperWatcher(conf1, "cluster1", null, true);
admin = new ReplicationAdmin(conf1);
LOG.info("Setup first Zk");
// Base conf2 on conf1 so it gets the right zk cluster.
conf2 = HBaseConfiguration.create(conf1);
conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");
conf2.setInt("hbase.client.retries.number", 6);
conf2.setBoolean(HConstants.REPLICATION_ENABLE_KEY, true);
conf2.setBoolean("dfs.support.append", true);
utility2 = new HBaseTestingUtility(conf2);
utility2.setZkCluster(miniZK);
zkw2 = new ZooKeeperWatcher(conf2, "cluster2", null, true);
admin.addPeer("2", utility2.getClusterKey());
setIsReplication(true);
LOG.info("Setup second Zk");
CONF_WITH_LOCALFS = HBaseConfiguration.create(conf1);
utility1.startMiniCluster(2);
utility2.startMiniCluster(2);
HTableDescriptor table = new HTableDescriptor(tableName);
HColumnDescriptor fam = new HColumnDescriptor(famName);
fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);
table.addFamily(fam);
fam = new HColumnDescriptor(noRepfamName);
table.addFamily(fam);
HBaseAdmin admin1 = new HBaseAdmin(conf1);
HBaseAdmin admin2 = new HBaseAdmin(conf2);
admin1.createTable(table, HBaseTestingUtility.KEYS_FOR_HBA_CREATE_TABLE);
admin2.createTable(table);
htable1 = new HTable(conf1, tableName);
htable1.setWriteBufferSize(1024);
htable2 = new HTable(conf2, tableName);
}
protected static void setIsReplication(boolean rep) throws Exception {
LOG.info("Set rep " + rep);
admin.setReplicating(rep);
Thread.sleep(SLEEP_TIME);
}
/**
* @throws java.lang.Exception
*/
@AfterClass
public static void tearDownAfterClass() throws Exception {
utility2.shutdownMiniCluster();
utility1.shutdownMiniCluster();
}
}