fix eol style on TestBootstrapStandbyWithBKJM
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611726 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
parent
5f9e52f745
commit
936895722e
@ -1,169 +1,169 @@
|
||||
/**
|
||||
* 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.contrib.bkjournal;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileFilter;
|
||||
|
||||
import org.apache.commons.lang.StringUtils;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.hdfs.DFSConfigKeys;
|
||||
import org.apache.hadoop.hdfs.DistributedFileSystem;
|
||||
import org.apache.hadoop.hdfs.MiniDFSCluster;
|
||||
import org.apache.hadoop.hdfs.MiniDFSNNTopology;
|
||||
import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil;
|
||||
import org.apache.hadoop.hdfs.server.namenode.NameNode;
|
||||
import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.SlowCodec;
|
||||
import org.apache.hadoop.io.compress.CompressionCodecFactory;
|
||||
import org.junit.After;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
public class TestBootstrapStandbyWithBKJM {
|
||||
private static BKJMUtil bkutil;
|
||||
protected MiniDFSCluster cluster;
|
||||
|
||||
@BeforeClass
|
||||
public static void setupBookkeeper() throws Exception {
|
||||
bkutil = new BKJMUtil(3);
|
||||
bkutil.start();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void teardownBookkeeper() throws Exception {
|
||||
bkutil.teardown();
|
||||
}
|
||||
|
||||
@After
|
||||
public void teardown() {
|
||||
if (cluster != null) {
|
||||
cluster.shutdown();
|
||||
}
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
Configuration conf = new Configuration();
|
||||
conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
|
||||
conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
|
||||
conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
|
||||
conf.set(DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY, BKJMUtil
|
||||
.createJournalURI("/bootstrapStandby").toString());
|
||||
BKJMUtil.addJournalManagerDefinition(conf);
|
||||
conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
|
||||
conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY,
|
||||
SlowCodec.class.getCanonicalName());
|
||||
CompressionCodecFactory.setCodecClasses(conf,
|
||||
ImmutableList.<Class> of(SlowCodec.class));
|
||||
MiniDFSNNTopology topology = new MiniDFSNNTopology()
|
||||
.addNameservice(new MiniDFSNNTopology.NSConf("ns1").addNN(
|
||||
new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10001)).addNN(
|
||||
new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10002)));
|
||||
cluster = new MiniDFSCluster.Builder(conf).nnTopology(topology)
|
||||
.numDataNodes(1).manageNameDfsSharedDirs(false).build();
|
||||
cluster.waitActive();
|
||||
}
|
||||
|
||||
/**
|
||||
* While boostrapping, in_progress transaction entries should be skipped.
|
||||
* Bootstrap usage for BKJM : "-force", "-nonInteractive", "-skipSharedEditsCheck"
|
||||
*/
|
||||
@Test
|
||||
public void testBootstrapStandbyWithActiveNN() throws Exception {
|
||||
// make nn0 active
|
||||
cluster.transitionToActive(0);
|
||||
|
||||
// do ops and generate in-progress edit log data
|
||||
Configuration confNN1 = cluster.getConfiguration(1);
|
||||
DistributedFileSystem dfs = (DistributedFileSystem) HATestUtil
|
||||
.configureFailoverFs(cluster, confNN1);
|
||||
for (int i = 1; i <= 10; i++) {
|
||||
dfs.mkdirs(new Path("/test" + i));
|
||||
}
|
||||
dfs.close();
|
||||
|
||||
// shutdown nn1 and delete its edit log files
|
||||
cluster.shutdownNameNode(1);
|
||||
deleteEditLogIfExists(confNN1);
|
||||
cluster.getNameNodeRpc(0).setSafeMode(SafeModeAction.SAFEMODE_ENTER, true);
|
||||
cluster.getNameNodeRpc(0).saveNamespace();
|
||||
cluster.getNameNodeRpc(0).setSafeMode(SafeModeAction.SAFEMODE_LEAVE, true);
|
||||
|
||||
// check without -skipSharedEditsCheck, Bootstrap should fail for BKJM
|
||||
// immediately after saveNamespace
|
||||
int rc = BootstrapStandby.run(new String[] { "-force", "-nonInteractive" },
|
||||
confNN1);
|
||||
Assert.assertEquals("Mismatches return code", 6, rc);
|
||||
|
||||
// check with -skipSharedEditsCheck
|
||||
rc = BootstrapStandby.run(new String[] { "-force", "-nonInteractive",
|
||||
"-skipSharedEditsCheck" }, confNN1);
|
||||
Assert.assertEquals("Mismatches return code", 0, rc);
|
||||
|
||||
// Checkpoint as fast as we can, in a tight loop.
|
||||
confNN1.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_PERIOD_KEY, 1);
|
||||
cluster.restartNameNode(1);
|
||||
cluster.transitionToStandby(1);
|
||||
|
||||
NameNode nn0 = cluster.getNameNode(0);
|
||||
HATestUtil.waitForStandbyToCatchUp(nn0, cluster.getNameNode(1));
|
||||
long expectedCheckpointTxId = NameNodeAdapter.getNamesystem(nn0)
|
||||
.getFSImage().getMostRecentCheckpointTxId();
|
||||
HATestUtil.waitForCheckpoint(cluster, 1,
|
||||
ImmutableList.of((int) expectedCheckpointTxId));
|
||||
|
||||
// Should have copied over the namespace
|
||||
FSImageTestUtil.assertNNHasCheckpoints(cluster, 1,
|
||||
ImmutableList.of((int) expectedCheckpointTxId));
|
||||
FSImageTestUtil.assertNNFilesMatch(cluster);
|
||||
}
|
||||
|
||||
private void deleteEditLogIfExists(Configuration confNN1) {
|
||||
String editDirs = confNN1.get(DFSConfigKeys.DFS_NAMENODE_EDITS_DIR_KEY);
|
||||
String[] listEditDirs = StringUtils.split(editDirs, ',');
|
||||
Assert.assertTrue("Wrong edit directory path!", listEditDirs.length > 0);
|
||||
|
||||
for (String dir : listEditDirs) {
|
||||
File curDir = new File(dir, "current");
|
||||
File[] listFiles = curDir.listFiles(new FileFilter() {
|
||||
@Override
|
||||
public boolean accept(File f) {
|
||||
if (!f.getName().startsWith("edits")) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
if (listFiles != null && listFiles.length > 0) {
|
||||
for (File file : listFiles) {
|
||||
Assert.assertTrue("Failed to delete edit files!", file.delete());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
/**
|
||||
* 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.contrib.bkjournal;
|
||||
|
||||
import java.io.File;
|
||||
import java.io.FileFilter;
|
||||
|
||||
import org.apache.commons.lang.StringUtils;
|
||||
import org.apache.hadoop.conf.Configuration;
|
||||
import org.apache.hadoop.fs.Path;
|
||||
import org.apache.hadoop.hdfs.DFSConfigKeys;
|
||||
import org.apache.hadoop.hdfs.DistributedFileSystem;
|
||||
import org.apache.hadoop.hdfs.MiniDFSCluster;
|
||||
import org.apache.hadoop.hdfs.MiniDFSNNTopology;
|
||||
import org.apache.hadoop.hdfs.protocol.HdfsConstants.SafeModeAction;
|
||||
import org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil;
|
||||
import org.apache.hadoop.hdfs.server.namenode.NameNode;
|
||||
import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.BootstrapStandby;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil;
|
||||
import org.apache.hadoop.hdfs.server.namenode.ha.TestStandbyCheckpoints.SlowCodec;
|
||||
import org.apache.hadoop.io.compress.CompressionCodecFactory;
|
||||
import org.junit.After;
|
||||
import org.junit.AfterClass;
|
||||
import org.junit.Assert;
|
||||
import org.junit.Before;
|
||||
import org.junit.BeforeClass;
|
||||
import org.junit.Test;
|
||||
|
||||
import com.google.common.collect.ImmutableList;
|
||||
|
||||
public class TestBootstrapStandbyWithBKJM {
|
||||
private static BKJMUtil bkutil;
|
||||
protected MiniDFSCluster cluster;
|
||||
|
||||
@BeforeClass
|
||||
public static void setupBookkeeper() throws Exception {
|
||||
bkutil = new BKJMUtil(3);
|
||||
bkutil.start();
|
||||
}
|
||||
|
||||
@AfterClass
|
||||
public static void teardownBookkeeper() throws Exception {
|
||||
bkutil.teardown();
|
||||
}
|
||||
|
||||
@After
|
||||
public void teardown() {
|
||||
if (cluster != null) {
|
||||
cluster.shutdown();
|
||||
}
|
||||
}
|
||||
|
||||
@Before
|
||||
public void setUp() throws Exception {
|
||||
Configuration conf = new Configuration();
|
||||
conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_CHECK_PERIOD_KEY, 1);
|
||||
conf.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_TXNS_KEY, 5);
|
||||
conf.setInt(DFSConfigKeys.DFS_HA_TAILEDITS_PERIOD_KEY, 1);
|
||||
conf.set(DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY, BKJMUtil
|
||||
.createJournalURI("/bootstrapStandby").toString());
|
||||
BKJMUtil.addJournalManagerDefinition(conf);
|
||||
conf.setBoolean(DFSConfigKeys.DFS_IMAGE_COMPRESS_KEY, true);
|
||||
conf.set(DFSConfigKeys.DFS_IMAGE_COMPRESSION_CODEC_KEY,
|
||||
SlowCodec.class.getCanonicalName());
|
||||
CompressionCodecFactory.setCodecClasses(conf,
|
||||
ImmutableList.<Class> of(SlowCodec.class));
|
||||
MiniDFSNNTopology topology = new MiniDFSNNTopology()
|
||||
.addNameservice(new MiniDFSNNTopology.NSConf("ns1").addNN(
|
||||
new MiniDFSNNTopology.NNConf("nn1").setHttpPort(10001)).addNN(
|
||||
new MiniDFSNNTopology.NNConf("nn2").setHttpPort(10002)));
|
||||
cluster = new MiniDFSCluster.Builder(conf).nnTopology(topology)
|
||||
.numDataNodes(1).manageNameDfsSharedDirs(false).build();
|
||||
cluster.waitActive();
|
||||
}
|
||||
|
||||
/**
|
||||
* While boostrapping, in_progress transaction entries should be skipped.
|
||||
* Bootstrap usage for BKJM : "-force", "-nonInteractive", "-skipSharedEditsCheck"
|
||||
*/
|
||||
@Test
|
||||
public void testBootstrapStandbyWithActiveNN() throws Exception {
|
||||
// make nn0 active
|
||||
cluster.transitionToActive(0);
|
||||
|
||||
// do ops and generate in-progress edit log data
|
||||
Configuration confNN1 = cluster.getConfiguration(1);
|
||||
DistributedFileSystem dfs = (DistributedFileSystem) HATestUtil
|
||||
.configureFailoverFs(cluster, confNN1);
|
||||
for (int i = 1; i <= 10; i++) {
|
||||
dfs.mkdirs(new Path("/test" + i));
|
||||
}
|
||||
dfs.close();
|
||||
|
||||
// shutdown nn1 and delete its edit log files
|
||||
cluster.shutdownNameNode(1);
|
||||
deleteEditLogIfExists(confNN1);
|
||||
cluster.getNameNodeRpc(0).setSafeMode(SafeModeAction.SAFEMODE_ENTER, true);
|
||||
cluster.getNameNodeRpc(0).saveNamespace();
|
||||
cluster.getNameNodeRpc(0).setSafeMode(SafeModeAction.SAFEMODE_LEAVE, true);
|
||||
|
||||
// check without -skipSharedEditsCheck, Bootstrap should fail for BKJM
|
||||
// immediately after saveNamespace
|
||||
int rc = BootstrapStandby.run(new String[] { "-force", "-nonInteractive" },
|
||||
confNN1);
|
||||
Assert.assertEquals("Mismatches return code", 6, rc);
|
||||
|
||||
// check with -skipSharedEditsCheck
|
||||
rc = BootstrapStandby.run(new String[] { "-force", "-nonInteractive",
|
||||
"-skipSharedEditsCheck" }, confNN1);
|
||||
Assert.assertEquals("Mismatches return code", 0, rc);
|
||||
|
||||
// Checkpoint as fast as we can, in a tight loop.
|
||||
confNN1.setInt(DFSConfigKeys.DFS_NAMENODE_CHECKPOINT_PERIOD_KEY, 1);
|
||||
cluster.restartNameNode(1);
|
||||
cluster.transitionToStandby(1);
|
||||
|
||||
NameNode nn0 = cluster.getNameNode(0);
|
||||
HATestUtil.waitForStandbyToCatchUp(nn0, cluster.getNameNode(1));
|
||||
long expectedCheckpointTxId = NameNodeAdapter.getNamesystem(nn0)
|
||||
.getFSImage().getMostRecentCheckpointTxId();
|
||||
HATestUtil.waitForCheckpoint(cluster, 1,
|
||||
ImmutableList.of((int) expectedCheckpointTxId));
|
||||
|
||||
// Should have copied over the namespace
|
||||
FSImageTestUtil.assertNNHasCheckpoints(cluster, 1,
|
||||
ImmutableList.of((int) expectedCheckpointTxId));
|
||||
FSImageTestUtil.assertNNFilesMatch(cluster);
|
||||
}
|
||||
|
||||
private void deleteEditLogIfExists(Configuration confNN1) {
|
||||
String editDirs = confNN1.get(DFSConfigKeys.DFS_NAMENODE_EDITS_DIR_KEY);
|
||||
String[] listEditDirs = StringUtils.split(editDirs, ',');
|
||||
Assert.assertTrue("Wrong edit directory path!", listEditDirs.length > 0);
|
||||
|
||||
for (String dir : listEditDirs) {
|
||||
File curDir = new File(dir, "current");
|
||||
File[] listFiles = curDir.listFiles(new FileFilter() {
|
||||
@Override
|
||||
public boolean accept(File f) {
|
||||
if (!f.getName().startsWith("edits")) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
});
|
||||
if (listFiles != null && listFiles.length > 0) {
|
||||
for (File file : listFiles) {
|
||||
Assert.assertTrue("Failed to delete edit files!", file.delete());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user