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HDFS-9022. Move NameNode.getAddress() and NameNode.getUri() to hadoop-hdfs-client. Contributed by Mingliang Liu.

This commit is contained in:
Haohui Mai 2015-09-17 13:41:18 -07:00
parent 3f82f582e5
commit 9eee97508f
27 changed files with 124 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java
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@ -25,6 +25,7 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.crypto.key.KeyProvider;
import org.apache.hadoop.crypto.key.KeyProviderFactory;
import org.apache.hadoop.fs.BlockLocation;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.hdfs.net.BasicInetPeer;
@ -33,6 +34,7 @@ import org.apache.hadoop.hdfs.net.Peer;
import org.apache.hadoop.hdfs.protocol.ClientDatanodeProtocol;
import org.apache.hadoop.hdfs.protocol.DatanodeID;
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.protocol.datatransfer.sasl.DataEncryptionKeyFactory;
@ -587,4 +589,43 @@ public class DFSUtilClient {
}
}
}
public static InetSocketAddress getNNAddress(String address) {
return NetUtils.createSocketAddr(address,
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT);
}
public static InetSocketAddress getNNAddress(Configuration conf) {
URI filesystemURI = FileSystem.getDefaultUri(conf);
return getNNAddress(filesystemURI);
}
/**
* @return address of file system
*/
public static InetSocketAddress getNNAddress(URI filesystemURI) {
String authority = filesystemURI.getAuthority();
if (authority == null) {
throw new IllegalArgumentException(String.format(
"Invalid URI for NameNode address (check %s): %s has no authority.",
FileSystem.FS_DEFAULT_NAME_KEY, filesystemURI.toString()));
}
if (!HdfsConstants.HDFS_URI_SCHEME.equalsIgnoreCase(
filesystemURI.getScheme())) {
throw new IllegalArgumentException(String.format(
"Invalid URI for NameNode address (check %s): " +
"%s is not of scheme '%s'.", FileSystem.FS_DEFAULT_NAME_KEY,
filesystemURI.toString(), HdfsConstants.HDFS_URI_SCHEME));
}
return getNNAddress(authority);
}
public static URI getNNUri(InetSocketAddress namenode) {
int port = namenode.getPort();
String portString =
(port == HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT) ?
"" : (":" + port);
return URI.create(HdfsConstants.HDFS_URI_SCHEME + "://"
+ namenode.getHostName() + portString);
}
}

4
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/mount/RpcProgramMountd.java
View File

@ -27,10 +27,10 @@ import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.nfs.conf.NfsConfigKeys;
import org.apache.hadoop.hdfs.nfs.conf.NfsConfiguration;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.mount.MountEntry;
import org.apache.hadoop.mount.MountInterface;
import org.apache.hadoop.mount.MountResponse;
@ -90,7 +90,7 @@ public class RpcProgramMountd extends RpcProgram implements MountInterface {
UserGroupInformation.setConfiguration(config);
SecurityUtil.login(config, NfsConfigKeys.DFS_NFS_KEYTAB_FILE_KEY,
NfsConfigKeys.DFS_NFS_KERBEROS_PRINCIPAL_KEY);
this.dfsClient = new DFSClient(NameNode.getAddress(config), config);
this.dfsClient = new DFSClient(DFSUtilClient.getNNAddress(config), config);
}
@Override

4
hadoop-hdfs-project/hadoop-hdfs-nfs/src/main/java/org/apache/hadoop/hdfs/nfs/nfs3/DFSClientCache.java
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@ -33,8 +33,8 @@ import org.apache.commons.logging.Log;
import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSInputStream;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.nfs.conf.NfsConfiguration;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.io.MultipleIOException;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.util.ShutdownHookManager;
@ -173,7 +173,7 @@ class DFSClientCache {
return ugi.doAs(new PrivilegedExceptionAction<DFSClient>() {
@Override
public DFSClient run() throws IOException {
return new DFSClient(NameNode.getAddress(config), config);
return new DFSClient(DFSUtilClient.getNNAddress(config), config);
}
});
}

7
hadoop-hdfs-project/hadoop-hdfs-nfs/src/test/java/org/apache/hadoop/hdfs/nfs/nfs3/TestWrites.java
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@ -28,6 +28,7 @@ import java.util.Arrays;
import java.util.concurrent.ConcurrentNavigableMap;
import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.client.HdfsDataOutputStream;
import org.apache.hadoop.hdfs.nfs.conf.NfsConfigKeys;
@ -35,7 +36,6 @@ import org.apache.hadoop.hdfs.nfs.conf.NfsConfiguration;
import org.apache.hadoop.hdfs.nfs.nfs3.OpenFileCtx.COMMIT_STATUS;
import org.apache.hadoop.hdfs.nfs.nfs3.OpenFileCtx.CommitCtx;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.nfs.nfs3.FileHandle;
import org.apache.hadoop.nfs.nfs3.Nfs3Constant;
import org.apache.hadoop.nfs.nfs3.Nfs3Constant.WriteStableHow;
@ -480,7 +480,7 @@ public class TestWrites {
try {
cluster = new MiniDFSCluster.Builder(config).numDataNodes(1).build();
cluster.waitActive();
client = new DFSClient(NameNode.getAddress(config), config);
client = new DFSClient(DFSUtilClient.getNNAddress(config), config);
// Use emphral port in case tests are running in parallel
config.setInt("nfs3.mountd.port", 0);
@ -596,7 +596,8 @@ public class TestWrites {
nfs3.startServiceInternal(false);
nfsd = (RpcProgramNfs3) nfs3.getRpcProgram();
DFSClient dfsClient = new DFSClient(NameNode.getAddress(config), config);
DFSClient dfsClient = new DFSClient(DFSUtilClient.getNNAddress(config),
config);
HdfsFileStatus status = dfsClient.getFileInfo("/");
FileHandle rootHandle = new FileHandle(status.getFileId());

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -929,6 +929,9 @@ Release 2.8.0 - UNRELEASED
HDFS-7995. Implement chmod in the HDFS Web UI.
(Ravi Prakash and Haohui Mai via wheat9)
HDFS-9022. Move NameNode.getAddress() and NameNode.getUri() to
hadoop-hdfs-client. (Mingliang Liu via wheat9)
OPTIMIZATIONS
HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than

7
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
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@ -149,7 +149,6 @@ import org.apache.hadoop.hdfs.security.token.block.InvalidBlockTokenException;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
import org.apache.hadoop.hdfs.server.datanode.CachingStrategy;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.SafeModeException;
import org.apache.hadoop.hdfs.server.protocol.DatanodeStorageReport;
import org.apache.hadoop.io.DataOutputBuffer;
@ -250,17 +249,17 @@ public class DFSClient implements java.io.Closeable, RemotePeerFactory,
= new HashMap<Long, DFSOutputStream>();
/**
* Same as this(NameNode.getAddress(conf), conf);
* Same as this(NameNode.getNNAddress(conf), conf);
* @see #DFSClient(InetSocketAddress, Configuration)
* @deprecated Deprecated at 0.21
*/
@Deprecated
public DFSClient(Configuration conf) throws IOException {
this(NameNode.getAddress(conf), conf);
this(DFSUtilClient.getNNAddress(conf), conf);
}
public DFSClient(InetSocketAddress address, Configuration conf) throws IOException {
this(NameNode.getUri(address), conf);
this(DFSUtilClient.getNNUri(address), conf);
}
/**

10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSUtil.java
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@ -411,7 +411,7 @@ public class DFSUtil {
NameNode.initializeGenericKeys(confForNn, nsId, nnId);
String principal = SecurityUtil.getServerPrincipal(confForNn
.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY),
NameNode.getAddress(confForNn).getHostName());
DFSUtilClient.getNNAddress(confForNn).getHostName());
principals.add(principal);
}
} else {
@ -419,7 +419,7 @@ public class DFSUtil {
NameNode.initializeGenericKeys(confForNn, nsId, null);
String principal = SecurityUtil.getServerPrincipal(confForNn
.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY),
NameNode.getAddress(confForNn).getHostName());
DFSUtilClient.getNNAddress(confForNn).getHostName());
principals.add(principal);
}
}
@ -495,7 +495,8 @@ public class DFSUtil {
// Use default address as fall back
String defaultAddress;
try {
defaultAddress = NetUtils.getHostPortString(NameNode.getAddress(conf));
defaultAddress = NetUtils.getHostPortString(
DFSUtilClient.getNNAddress(conf));
} catch (IllegalArgumentException e) {
defaultAddress = null;
}
@ -531,7 +532,8 @@ public class DFSUtil {
// Use default address as fall back
String defaultAddress;
try {
defaultAddress = NetUtils.getHostPortString(NameNode.getAddress(conf));
defaultAddress = NetUtils.getHostPortString(
DFSUtilClient.getNNAddress(conf));
} catch (IllegalArgumentException e) {
defaultAddress = null;
}

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/NameNodeProxies.java
View File

@ -165,8 +165,8 @@ public class NameNodeProxies {
if (failoverProxyProvider == null) {
// Non-HA case
return createNonHAProxy(conf, NameNode.getAddress(nameNodeUri), xface,
UserGroupInformation.getCurrentUser(), true,
return createNonHAProxy(conf, DFSUtilClient.getNNAddress(nameNodeUri),
xface, UserGroupInformation.getCurrentUser(), true,
fallbackToSimpleAuth);
} else {
// HA case
@ -183,10 +183,10 @@ public class NameNodeProxies {
HdfsConstants.HDFS_URI_SCHEME);
} else {
dtService = SecurityUtil.buildTokenService(
NameNode.getAddress(nameNodeUri));
DFSUtilClient.getNNAddress(nameNodeUri));
}
return new ProxyAndInfo<T>(proxy, dtService,
NameNode.getAddress(nameNodeUri));
DFSUtilClient.getNNAddress(nameNodeUri));
}
}
@ -249,10 +249,10 @@ public class NameNodeProxies {
HdfsConstants.HDFS_URI_SCHEME);
} else {
dtService = SecurityUtil.buildTokenService(
NameNode.getAddress(nameNodeUri));
DFSUtilClient.getNNAddress(nameNodeUri));
}
return new ProxyAndInfo<T>(proxy, dtService,
NameNode.getAddress(nameNodeUri));
DFSUtilClient.getNNAddress(nameNodeUri));
} else {
LOG.warn("Currently creating proxy using " +
"LossyRetryInvocationHandler requires NN HA setup");

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/DfsServlet.java
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@ -26,6 +26,7 @@ import javax.servlet.http.HttpServletRequest;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.NameNodeProxies;
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
@ -77,7 +78,7 @@ abstract class DfsServlet extends HttpServlet {
NameNodeHttpServer.getNameNodeAddressFromContext(context);
Configuration conf = new HdfsConfiguration(
NameNodeHttpServer.getConfFromContext(context));
return NameNodeProxies.createProxy(conf, NameNode.getUri(nnAddr),
return NameNodeProxies.createProxy(conf, DFSUtilClient.getNNUri(nnAddr),
ClientProtocol.class).getProxy();
}

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ImageServlet.java
View File

@ -32,6 +32,7 @@ import javax.servlet.http.HttpServletResponse;
import org.apache.hadoop.ha.HAServiceProtocol;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
@ -237,7 +238,7 @@ public class ImageServlet extends HttpServlet {
validRequestors.add(SecurityUtil.getServerPrincipal(conf
.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY),
NameNode.getAddress(conf).getHostName()));
DFSUtilClient.getNNAddress(conf).getHostName()));
try {
validRequestors.add(
SecurityUtil.getServerPrincipal(conf
@ -261,7 +262,7 @@ public class ImageServlet extends HttpServlet {
for (Configuration otherNnConf : otherNnConfs) {
validRequestors.add(SecurityUtil.getServerPrincipal(otherNnConf
.get(DFSConfigKeys.DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY),
NameNode.getAddress(otherNnConf).getHostName()));
DFSUtilClient.getNNAddress(otherNnConf).getHostName()));
}
}

49
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNode.java
View File

@ -445,10 +445,6 @@ public class NameNode implements NameNodeStatusMXBean {
return clientNamenodeAddress;
}
public static InetSocketAddress getAddress(String address) {
return NetUtils.createSocketAddr(address, DFS_NAMENODE_RPC_PORT_DEFAULT);
}
/**
* Set the configuration property for the service rpc address
* to address
@ -470,45 +466,18 @@ public class NameNode implements NameNodeStatusMXBean {
boolean fallback) {
String addr = conf.getTrimmed(DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY);
if (addr == null || addr.isEmpty()) {
return fallback ? getAddress(conf) : null;
return fallback ? DFSUtilClient.getNNAddress(conf) : null;
}
return getAddress(addr);
return DFSUtilClient.getNNAddress(addr);
}
public static InetSocketAddress getAddress(Configuration conf) {
URI filesystemURI = FileSystem.getDefaultUri(conf);
return getAddress(filesystemURI);
}
@Deprecated
/**
* @return address of file system
* @deprecated Use {@link DFSUtilClient#getNNUri(InetSocketAddress)} instead.
*/
public static InetSocketAddress getAddress(URI filesystemURI) {
String authority = filesystemURI.getAuthority();
if (authority == null) {
throw new IllegalArgumentException(String.format(
"Invalid URI for NameNode address (check %s): %s has no authority.",
FileSystem.FS_DEFAULT_NAME_KEY, filesystemURI.toString()));
}
if (!HdfsConstants.HDFS_URI_SCHEME.equalsIgnoreCase(
filesystemURI.getScheme())) {
throw new IllegalArgumentException(String.format(
"Invalid URI for NameNode address (check %s): %s is not of scheme '%s'.",
FileSystem.FS_DEFAULT_NAME_KEY, filesystemURI.toString(),
HdfsConstants.HDFS_URI_SCHEME));
}
return getAddress(authority);
}
public static URI getUri(InetSocketAddress namenode) {
int port = namenode.getPort();
String portString = (port == DFS_NAMENODE_RPC_PORT_DEFAULT) ?
"" : (":" + port);
return URI.create(HdfsConstants.HDFS_URI_SCHEME + "://"
+ namenode.getHostName()+portString);
return DFSUtilClient.getNNUri(namenode);
}
//
// Common NameNode methods implementation for the active name-node role.
//
@ -529,7 +498,7 @@ public class NameNode implements NameNodeStatusMXBean {
}
protected InetSocketAddress getRpcServerAddress(Configuration conf) {
return getAddress(conf);
return DFSUtilClient.getNNAddress(conf);
}
/** Given a configuration get the bind host of the service rpc server
@ -564,7 +533,7 @@ public class NameNode implements NameNodeStatusMXBean {
protected void setRpcServerAddress(Configuration conf,
InetSocketAddress rpcAddress) {
FileSystem.setDefaultUri(conf, getUri(rpcAddress));
FileSystem.setDefaultUri(conf, DFSUtilClient.getNNUri(rpcAddress));
}
protected InetSocketAddress getHttpServerAddress(Configuration conf) {
@ -1012,7 +981,7 @@ public class NameNode implements NameNodeStatusMXBean {
checkAllowFormat(conf);
if (UserGroupInformation.isSecurityEnabled()) {
InetSocketAddress socAddr = getAddress(conf);
InetSocketAddress socAddr = DFSUtilClient.getNNAddress(conf);
SecurityUtil.login(conf, DFS_NAMENODE_KEYTAB_FILE_KEY,
DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, socAddr.getHostName());
}
@ -1115,7 +1084,7 @@ public class NameNode implements NameNodeStatusMXBean {
}
if (UserGroupInformation.isSecurityEnabled()) {
InetSocketAddress socAddr = getAddress(conf);
InetSocketAddress socAddr = DFSUtilClient.getNNAddress(conf);
SecurityUtil.login(conf, DFS_NAMENODE_KEYTAB_FILE_KEY,
DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, socAddr.getHostName());
}

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
View File

@ -758,7 +758,7 @@ public class NamenodeFsck implements DataEncryptionKeyFactory {
private void copyBlocksToLostFound(String parent, HdfsFileStatus file,
LocatedBlocks blocks) throws IOException {
final DFSClient dfs = new DFSClient(NameNode.getAddress(conf), conf);
final DFSClient dfs = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
final String fullName = file.getFullName(parent);
OutputStream fos = null;
try {

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/BootstrapStandby.java
View File

@ -38,6 +38,7 @@ import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configurable;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.NameNodeProxies;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
@ -101,7 +102,7 @@ public class BootstrapStandby implements Tool, Configurable {
parseConfAndFindOtherNN();
NameNode.checkAllowFormat(conf);
InetSocketAddress myAddr = NameNode.getAddress(conf);
InetSocketAddress myAddr = DFSUtilClient.getNNAddress(conf);
SecurityUtil.login(conf, DFS_NAMENODE_KEYTAB_FILE_KEY,
DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, myAddr.getHostName());

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/ha/IPFailoverProxyProvider.java
View File

@ -24,9 +24,9 @@ import java.net.URI;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.NameNodeProxies;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.security.UserGroupInformation;
@ -91,7 +91,7 @@ public class IPFailoverProxyProvider<T> extends
if (nnProxyInfo == null) {
try {
// Create a proxy that is not wrapped in RetryProxy
InetSocketAddress nnAddr = NameNode.getAddress(nameNodeUri);
InetSocketAddress nnAddr = DFSUtilClient.getNNAddress(nameNodeUri);
nnProxyInfo = new ProxyInfo<T>(NameNodeProxies.createNonHAProxy(
conf, nnAddr, xface, UserGroupInformation.getCurrentUser(),
false).getProxy(), nnAddr.toString());

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSZKFailoverController.java
View File

@ -39,6 +39,7 @@ import org.apache.hadoop.ha.HealthMonitor;
import org.apache.hadoop.ha.ZKFailoverController;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.HDFSPolicyProvider;
import org.apache.hadoop.hdfs.HdfsConfiguration;
@ -166,7 +167,7 @@ public class DFSZKFailoverController extends ZKFailoverController {
@Override
public void loginAsFCUser() throws IOException {
InetSocketAddress socAddr = NameNode.getAddress(conf);
InetSocketAddress socAddr = DFSUtilClient.getNNAddress(conf);
SecurityUtil.login(conf, DFS_NAMENODE_KEYTAB_FILE_KEY,
DFS_NAMENODE_KERBEROS_PRINCIPAL_KEY, socAddr.getHostName());
}

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/GetGroups.java
View File

@ -29,9 +29,9 @@ import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.NameNodeProxies;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.tools.GetGroupsBase;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.util.ToolRunner;
@ -63,7 +63,7 @@ public class GetGroups extends GetGroupsBase {
@Override
protected InetSocketAddress getProtocolAddress(Configuration conf)
throws IOException {
return NameNode.getAddress(conf);
return DFSUtilClient.getNNAddress(conf);
}
@Override

4
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/DFSTestUtil.java
View File

@ -1797,8 +1797,8 @@ public class DFSTestUtil {
URI nameNodeUri, UserGroupInformation ugi)
throws IOException {
return NameNodeProxies.createNonHAProxy(conf,
NameNode.getAddress(nameNodeUri), NamenodeProtocol.class, ugi, false).
getProxy();
DFSUtilClient.getNNAddress(nameNodeUri), NamenodeProtocol.class, ugi,
false).getProxy();
}
/**

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSClientFailover.java
View File

@ -300,7 +300,7 @@ public class TestDFSClientFailover {
Class<T> xface) {
try {
this.proxy = NameNodeProxies.createNonHAProxy(conf,
NameNode.getAddress(uri), xface,
DFSUtilClient.getNNAddress(uri), xface,
UserGroupInformation.getCurrentUser(), false).getProxy();
this.xface = xface;
} catch (IOException ioe) {

13
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShellGenericOptions.java
View File

@ -28,7 +28,6 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.FsShell;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.util.ToolRunner;
import org.junit.Test;
@ -53,7 +52,7 @@ public class TestDFSShellGenericOptions {
}
}
private void testFsOption(String [] args, String namenode) {
private void testFsOption(String [] args, String namenode) {
// prepare arguments to create a directory /data
args[0] = "-fs";
args[1] = namenode;
@ -81,7 +80,7 @@ public class TestDFSShellGenericOptions {
// prepare arguments to create a directory /data
args[0] = "-conf";
args[1] = siteFile.getPath();
execute(args, namenode);
execute(args, namenode);
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
@ -94,7 +93,7 @@ public class TestDFSShellGenericOptions {
// prepare arguments to create a directory /data
args[0] = "-D";
args[1] = "fs.defaultFS="+namenode;
execute(args, namenode);
execute(args, namenode);
}
private void execute(String [] args, String namenode) {
@ -102,9 +101,9 @@ public class TestDFSShellGenericOptions {
FileSystem fs=null;
try {
ToolRunner.run(shell, args);
fs = FileSystem.get(NameNode.getUri(NameNode.getAddress(namenode)),
shell.getConf());
assertTrue("Directory does not get created",
fs = FileSystem.get(DFSUtilClient.getNNUri(
DFSUtilClient.getNNAddress(namenode)), shell.getConf());
assertTrue("Directory does not get created",
fs.isDirectory(new Path("/data")));
fs.delete(new Path("/data"), true);
} catch (Exception e) {

18
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDefaultNameNodePort.java
View File

@ -34,13 +34,13 @@ public class TestDefaultNameNodePort {
@Test
public void testGetAddressFromString() throws Exception {
assertEquals(NameNode.getAddress("foo").getPort(),
assertEquals(DFSUtilClient.getNNAddress("foo").getPort(),
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT);
assertEquals(NameNode.getAddress("hdfs://foo/").getPort(),
assertEquals(DFSUtilClient.getNNAddress("hdfs://foo/").getPort(),
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT);
assertEquals(NameNode.getAddress("hdfs://foo:555").getPort(),
assertEquals(DFSUtilClient.getNNAddress("hdfs://foo:555").getPort(),
555);
assertEquals(NameNode.getAddress("foo:555").getPort(),
assertEquals(DFSUtilClient.getNNAddress("foo:555").getPort(),
555);
}
@ -48,20 +48,20 @@ public class TestDefaultNameNodePort {
public void testGetAddressFromConf() throws Exception {
Configuration conf = new HdfsConfiguration();
FileSystem.setDefaultUri(conf, "hdfs://foo/");
assertEquals(NameNode.getAddress(conf).getPort(),
assertEquals(DFSUtilClient.getNNAddress(conf).getPort(),
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT);
FileSystem.setDefaultUri(conf, "hdfs://foo:555/");
assertEquals(NameNode.getAddress(conf).getPort(), 555);
assertEquals(DFSUtilClient.getNNAddress(conf).getPort(), 555);
FileSystem.setDefaultUri(conf, "foo");
assertEquals(NameNode.getAddress(conf).getPort(),
assertEquals(DFSUtilClient.getNNAddress(conf).getPort(),
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT);
}
@Test
public void testGetUri() {
assertEquals(NameNode.getUri(new InetSocketAddress("foo", 555)),
assertEquals(DFSUtilClient.getNNUri(new InetSocketAddress("foo", 555)),
URI.create("hdfs://foo:555"));
assertEquals(NameNode.getUri(new InetSocketAddress("foo",
assertEquals(DFSUtilClient.getNNUri(new InetSocketAddress("foo",
HdfsClientConfigKeys.DFS_NAMENODE_RPC_PORT_DEFAULT)),
URI.create("hdfs://foo"));
}

5
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileStatus.java
View File

@ -35,12 +35,9 @@ import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.RemoteIterator;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.ipc.RemoteException;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.log4j.Level;
import org.junit.AfterClass;
import org.junit.BeforeClass;
@ -73,7 +70,7 @@ public class TestFileStatus {
cluster = new MiniDFSCluster.Builder(conf).build();
fs = cluster.getFileSystem();
fc = FileContext.getFileContext(cluster.getURI(0), conf);
dfsClient = new DFSClient(NameNode.getAddress(conf), conf);
dfsClient = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
file1 = new Path("filestatus.dat");
DFSTestUtil.createFile(fs, file1, fileSize, fileSize, blockSize, (short) 1,
seed);

7
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestGetBlocks.java
View File

@ -41,7 +41,6 @@ import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor;
import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.datanode.DataNodeTestUtils;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.protocol.BlocksWithLocations.BlockWithLocations;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol;
import org.apache.hadoop.ipc.RemoteException;
@ -193,8 +192,8 @@ public class TestGetBlocks {
DatanodeInfo[] dataNodes = null;
boolean notWritten;
do {
final DFSClient dfsclient = new DFSClient(NameNode.getAddress(CONF),
CONF);
final DFSClient dfsclient = new DFSClient(
DFSUtilClient.getNNAddress(CONF), CONF);
locatedBlocks = dfsclient.getNamenode()
.getBlockLocations("/tmp.txt", 0, fileLen).getLocatedBlocks();
assertEquals(2, locatedBlocks.size());
@ -216,7 +215,7 @@ public class TestGetBlocks {
InetSocketAddress addr = new InetSocketAddress("localhost",
cluster.getNameNodePort());
NamenodeProtocol namenode = NameNodeProxies.createProxy(CONF,
NameNode.getUri(addr), NamenodeProtocol.class).getProxy();
DFSUtilClient.getNNUri(addr), NamenodeProtocol.class).getProxy();
// get blocks of size fileLen from dataNodes[0]
BlockWithLocations[] locs;

5
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestPersistBlocks.java
View File

@ -41,7 +41,6 @@ import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption;
import org.apache.hadoop.hdfs.server.namenode.FSImage;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.test.PathUtils;
@ -225,7 +224,7 @@ public class TestPersistBlocks {
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(3).build();
FileSystem fs = cluster.getFileSystem();
NameNode.getAddress(conf).getPort();
DFSUtilClient.getNNAddress(conf).getPort();
// Creating a file with 4096 blockSize to write multiple blocks
stream = fs.create(FILE_PATH, true, BLOCK_SIZE, (short) 1, BLOCK_SIZE);
stream.write(DATA_BEFORE_RESTART);
@ -274,7 +273,7 @@ public class TestPersistBlocks {
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(3).build();
FileSystem fs = cluster.getFileSystem();
NameNode.getAddress(conf).getPort();
DFSUtilClient.getNNAddress(conf).getPort();
// Creating a file with 4096 blockSize to write multiple blocks
stream = fs.create(FILE_PATH, true, BLOCK_SIZE, (short) 1, BLOCK_SIZE);
stream.write(DATA_BEFORE_RESTART, 0, DATA_BEFORE_RESTART.length / 2);

8
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeRollingUpgrade.java
View File

@ -34,13 +34,13 @@ import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSOutputStream;
import org.apache.hadoop.hdfs.DFSTestUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.DistributedFileSystem;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.MiniDFSCluster.Builder;
import org.apache.hadoop.hdfs.MiniDFSCluster.DataNodeProperties;
import org.apache.hadoop.hdfs.TestRollingUpgrade;
import org.apache.hadoop.hdfs.client.BlockReportOptions;
import org.apache.hadoop.hdfs.protocol.BlockLocalPathInfo;
import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
@ -294,9 +294,9 @@ public class TestDataNodeRollingUpgrade {
String testFile2 = "/" + GenericTestUtils.getMethodName() + ".02.dat";
String testFile3 = "/" + GenericTestUtils.getMethodName() + ".03.dat";
DFSClient client1 = new DFSClient(NameNode.getAddress(conf), conf);
DFSClient client2 = new DFSClient(NameNode.getAddress(conf), conf);
DFSClient client3 = new DFSClient(NameNode.getAddress(conf), conf);
DFSClient client1 = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
DFSClient client2 = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
DFSClient client3 = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
DFSOutputStream s1 = (DFSOutputStream) client1.create(testFile1, true);
DFSOutputStream s2 = (DFSOutputStream) client2.create(testFile2, true);

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/NNThroughputBenchmark.java
View File

@ -37,6 +37,7 @@ import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSTestUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.DistributedFileSystem;
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.protocol.Block;
@ -1497,7 +1498,7 @@ public class NNThroughputBenchmark implements Tool {
UserGroupInformation.getCurrentUser());
clientProto = dfs.getClient().getNamenode();
dataNodeProto = new DatanodeProtocolClientSideTranslatorPB(
NameNode.getAddress(nnUri), config);
DFSUtilClient.getNNAddress(nnUri), config);
refreshUserMappingsProto =
DFSTestUtil.getRefreshUserMappingsProtocolProxy(config, nnUri);
getBlockPoolId(dfs);

4
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestINodeFile.java
View File

@ -53,9 +53,9 @@ import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSTestUtil;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.DistributedFileSystem;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.DirectoryListing;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
@ -978,7 +978,7 @@ public class TestINodeFile {
long parentId = fsdir.getINode("/").getId();
String testPath = "/.reserved/.inodes/" + dirId + "/..";
client = new DFSClient(NameNode.getAddress(conf), conf);
client = new DFSClient(DFSUtilClient.getNNAddress(conf), conf);
HdfsFileStatus status = client.getFileInfo(testPath);
assertTrue(parentId == status.getFileId());

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestFailureToReadEdits.java
View File

@ -35,6 +35,7 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.MiniDFSNNTopology;
@ -246,7 +247,7 @@ public class TestFailureToReadEdits {
FileSystem fs0 = null;
try {
// Make sure that when the active restarts, it loads all the edits.
fs0 = FileSystem.get(NameNode.getUri(nn0.getNameNodeAddress()),
fs0 = FileSystem.get(DFSUtilClient.getNNUri(nn0.getNameNodeAddress()),
conf);
assertTrue(fs0.exists(new Path(TEST_DIR1)));