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HDFS-8185. Separate client related routines in HAUtil into a new class. Contributed by Haohui Mai.

This commit is contained in:
Haohui Mai 2015-04-16 15:45:46 -07:00
parent 613a783380
commit f02ca4ab15
49 changed files with 447 additions and 394 deletions
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172
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DFSUtilClient.java
View File

@ -17,11 +17,28 @@
*/
package org.apache.hadoop.hdfs;
import com.google.common.base.Joiner;
import com.google.common.collect.Maps;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.util.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.UnsupportedEncodingException;
import java.net.InetSocketAddress;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import static org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX;
import static org.apache.hadoop.hdfs.client.HdfsClientConfigKeys.DFS_NAMESERVICES;
public class DFSUtilClient {
private static final Logger LOG = LoggerFactory.getLogger(
DFSUtilClient.class);
/**
* Converts a byte array to a string using UTF8 encoding.
*/
@ -44,6 +61,58 @@ public static String percent2String(double percentage) {
return StringUtils.format("%.2f%%", percentage);
}
/**
* Returns collection of nameservice Ids from the configuration.
* @param conf configuration
* @return collection of nameservice Ids, or null if not specified
*/
public static Collection<String> getNameServiceIds(Configuration conf) {
return conf.getTrimmedStringCollection(DFS_NAMESERVICES);
}
/**
* Namenode HighAvailability related configuration.
* Returns collection of namenode Ids from the configuration. One logical id
* for each namenode in the in the HA setup.
*
* @param conf configuration
* @param nsId the nameservice ID to look at, or null for non-federated
* @return collection of namenode Ids
*/
public static Collection<String> getNameNodeIds(Configuration conf, String nsId) {
String key = addSuffix(DFS_HA_NAMENODES_KEY_PREFIX, nsId);
return conf.getTrimmedStringCollection(key);
}
/** Add non empty and non null suffix to a key */
static String addSuffix(String key, String suffix) {
if (suffix == null || suffix.isEmpty()) {
return key;
}
assert !suffix.startsWith(".") :
"suffix '" + suffix + "' should not already have '.' prepended.";
return key + "." + suffix;
}
/**
* Returns list of InetSocketAddress corresponding to HA NN HTTP addresses from
* the configuration.
*
* @return list of InetSocketAddresses
*/
public static Map<String, Map<String, InetSocketAddress>> getHaNnWebHdfsAddresses(
Configuration conf, String scheme) {
if (WebHdfsConstants.WEBHDFS_SCHEME.equals(scheme)) {
return getAddresses(conf, null,
HdfsClientConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
} else if (WebHdfsConstants.SWEBHDFS_SCHEME.equals(scheme)) {
return getAddresses(conf, null,
HdfsClientConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY);
} else {
throw new IllegalArgumentException("Unsupported scheme: " + scheme);
}
}
/**
* Decode a specific range of bytes of the given byte array to a string
* using UTF8.
@ -62,4 +131,107 @@ private static String bytes2String(byte[] bytes, int offset, int length) {
return null;
}
/**
* @return <code>coll</code> if it is non-null and non-empty. Otherwise,
* returns a list with a single null value.
*/
static Collection<String> emptyAsSingletonNull(Collection<String> coll) {
if (coll == null || coll.isEmpty()) {
return Collections.singletonList(null);
} else {
return coll;
}
}
/** Concatenate list of suffix strings '.' separated */
static String concatSuffixes(String... suffixes) {
if (suffixes == null) {
return null;
}
return Joiner.on(".").skipNulls().join(suffixes);
}
/**
* Returns the configured address for all NameNodes in the cluster.
* @param conf configuration
* @param defaultAddress default address to return in case key is not found.
* @param keys Set of keys to look for in the order of preference
* @return a map(nameserviceId to map(namenodeId to InetSocketAddress))
*/
static Map<String, Map<String, InetSocketAddress>>
getAddresses(Configuration conf, String defaultAddress, String... keys) {
Collection<String> nameserviceIds = getNameServiceIds(conf);
return getAddressesForNsIds(conf, nameserviceIds, defaultAddress, keys);
}
/**
* Returns the configured address for all NameNodes in the cluster.
* @param conf configuration
* @param defaultAddress default address to return in case key is not found.
* @param keys Set of keys to look for in the order of preference
*
* @return a map(nameserviceId to map(namenodeId to InetSocketAddress))
*/
static Map<String, Map<String, InetSocketAddress>>
getAddressesForNsIds(
Configuration conf, Collection<String> nsIds, String defaultAddress,
String... keys) {
// Look for configurations of the form <key>[.<nameserviceId>][.<namenodeId>]
// across all of the configured nameservices and namenodes.
Map<String, Map<String, InetSocketAddress>> ret = Maps.newLinkedHashMap();
for (String nsId : emptyAsSingletonNull(nsIds)) {
Map<String, InetSocketAddress> isas =
getAddressesForNameserviceId(conf, nsId, defaultAddress, keys);
if (!isas.isEmpty()) {
ret.put(nsId, isas);
}
}
return ret;
}
static Map<String, InetSocketAddress> getAddressesForNameserviceId(
Configuration conf, String nsId, String defaultValue, String... keys) {
Collection<String> nnIds = getNameNodeIds(conf, nsId);
Map<String, InetSocketAddress> ret = Maps.newHashMap();
for (String nnId : emptyAsSingletonNull(nnIds)) {
String suffix = concatSuffixes(nsId, nnId);
String address = getConfValue(defaultValue, suffix, conf, keys);
if (address != null) {
InetSocketAddress isa = NetUtils.createSocketAddr(address);
if (isa.isUnresolved()) {
LOG.warn("Namenode for " + nsId +
" remains unresolved for ID " + nnId +
". Check your hdfs-site.xml file to " +
"ensure namenodes are configured properly.");
}
ret.put(nnId, isa);
}
}
return ret;
}
/**
* Given a list of keys in the order of preference, returns a value
* for the key in the given order from the configuration.
* @param defaultValue default value to return, when key was not found
* @param keySuffix suffix to add to the key, if it is not null
* @param conf Configuration
* @param keys list of keys in the order of preference
* @return value of the key or default if a key was not found in configuration
*/
private static String getConfValue(String defaultValue, String keySuffix,
Configuration conf, String... keys) {
String value = null;
for (String key : keys) {
key = addSuffix(key, keySuffix);
value = conf.get(key);
if (value != null) {
break;
}
}
if (value == null) {
value = defaultValue;
}
return value;
}
}

95
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/HAUtilClient.java Normal file
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@ -0,0 +1,95 @@
/**
* 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.hdfs;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.token.Token;
import java.net.URI;
import static org.apache.hadoop.hdfs.protocol.HdfsConstantsClient.HA_DT_SERVICE_PREFIX;
@InterfaceAudience.Private
public class HAUtilClient {
/**
* @return true if the given nameNodeUri appears to be a logical URI.
*/
public static boolean isLogicalUri(
Configuration conf, URI nameNodeUri) {
String host = nameNodeUri.getHost();
// A logical name must be one of the service IDs.
return DFSUtilClient.getNameServiceIds(conf).contains(host);
}
/**
* Check whether the client has a failover proxy provider configured
* for the namenode/nameservice.
*
* @param conf Configuration
* @param nameNodeUri The URI of namenode
* @return true if failover is configured.
*/
public static boolean isClientFailoverConfigured(
Configuration conf, URI nameNodeUri) {
String host = nameNodeUri.getHost();
String configKey = HdfsClientConfigKeys.Failover.PROXY_PROVIDER_KEY_PREFIX
+ "." + host;
return conf.get(configKey) != null;
}
/**
* Get the service name used in the delegation token for the given logical
* HA service.
* @param uri the logical URI of the cluster
* @param scheme the scheme of the corresponding FileSystem
* @return the service name
*/
public static Text buildTokenServiceForLogicalUri(final URI uri,
final String scheme) {
return new Text(buildTokenServicePrefixForLogicalUri(scheme)
+ uri.getHost());
}
public static String buildTokenServicePrefixForLogicalUri(String scheme) {
return HA_DT_SERVICE_PREFIX + scheme + ":";
}
/**
* Parse the file system URI out of the provided token.
*/
public static URI getServiceUriFromToken(final String scheme, Token<?> token) {
String tokStr = token.getService().toString();
final String prefix = buildTokenServicePrefixForLogicalUri(
scheme);
if (tokStr.startsWith(prefix)) {
tokStr = tokStr.replaceFirst(prefix, "");
}
return URI.create(scheme + "://" + tokStr);
}
/**
* @return true if this token corresponds to a logical nameservice
* rather than a specific namenode.
*/
public static boolean isTokenForLogicalUri(Token<?> token) {
return token.getService().toString().startsWith(HA_DT_SERVICE_PREFIX);
}
}

6
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/client/HdfsClientConfigKeys.java
View File

@ -31,6 +31,12 @@ public interface HdfsClientConfigKeys {
"^(default:)?(user|group|mask|other):[[A-Za-z_][A-Za-z0-9._-]]*:([rwx-]{3})?(,(default:)?(user|group|mask|other):[[A-Za-z_][A-Za-z0-9._-]]*:([rwx-]{3})?)*$";
static final String PREFIX = "dfs.client.";
String DFS_NAMESERVICES = "dfs.nameservices";
int DFS_NAMENODE_HTTP_PORT_DEFAULT = 50070;
String DFS_NAMENODE_HTTP_ADDRESS_KEY = "dfs.namenode.http-address";
int DFS_NAMENODE_HTTPS_PORT_DEFAULT = 50470;
String DFS_NAMENODE_HTTPS_ADDRESS_KEY = "dfs.namenode.https-address";
String DFS_HA_NAMENODES_KEY_PREFIX = "dfs.ha.namenodes";
/** dfs.client.retry configuration properties */
interface Retry {

6
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsConstantsClient.java
View File

@ -32,4 +32,10 @@ public interface HdfsConstantsClient {
*/
long GRANDFATHER_INODE_ID = 0;
byte BLOCK_STORAGE_POLICY_ID_UNSPECIFIED = 0;
/**
* A prefix put before the namenode URI inside the "service" field
* of a delgation token, indicating that the URI is a logical (HA)
* URI.
*/
String HA_DT_SERVICE_PREFIX = "ha-";
}

3
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsConstants.java
View File

@ -23,7 +23,8 @@
@InterfaceAudience.Private
public class WebHdfsConstants {
/** Delegation token kind */
public static final String WEBHDFS_SCHEME = "webhdfs";
public static final String SWEBHDFS_SCHEME = "swebhdfs";
public static final Text WEBHDFS_TOKEN_KIND = new Text("WEBHDFS delegation");
public static final Text SWEBHDFS_TOKEN_KIND = new Text("SWEBHDFS delegation");

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
View File

@ -137,6 +137,9 @@ Release 2.8.0 - UNRELEASED
HDFS-8133. Improve readability of deleted block check (Daryn Sharp via
Colin P. McCabe)
HDFS-8185. Separate client related routines in HAUtil into a new class.
(wheat9)
OPTIMIZATIONS
HDFS-8026. Trace FSOutputSummer#writeChecksumChunks rather than

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
View File

@ -808,10 +808,10 @@ public void cancel(Token<?> token, Configuration conf) throws IOException {
private static ClientProtocol getNNProxy(
Token<DelegationTokenIdentifier> token, Configuration conf)
throws IOException {
URI uri = HAUtil.getServiceUriFromToken(HdfsConstants.HDFS_URI_SCHEME,
token);
if (HAUtil.isTokenForLogicalUri(token) &&
!HAUtil.isLogicalUri(conf, uri)) {
URI uri = HAUtilClient.getServiceUriFromToken(
HdfsConstants.HDFS_URI_SCHEME, token);
if (HAUtilClient.isTokenForLogicalUri(token) &&
!HAUtilClient.isLogicalUri(conf, uri)) {
// If the token is for a logical nameservice, but the configuration
// we have disagrees about that, we can't actually renew it.
// This can be the case in MR, for example, if the RM doesn't

17
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java
View File

@ -103,8 +103,10 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
public static final float DFS_NAMENODE_PATH_BASED_CACHE_BLOCK_MAP_ALLOCATION_PERCENT_DEFAULT = 0.25f;
public static final String DFS_NAMENODE_HTTP_PORT_KEY = "dfs.http.port";
public static final int DFS_NAMENODE_HTTP_PORT_DEFAULT = 50070;
public static final String DFS_NAMENODE_HTTP_ADDRESS_KEY = "dfs.namenode.http-address";
public static final int DFS_NAMENODE_HTTP_PORT_DEFAULT =
HdfsClientConfigKeys.DFS_NAMENODE_HTTP_PORT_DEFAULT;
public static final String DFS_NAMENODE_HTTP_ADDRESS_KEY =
HdfsClientConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY;
public static final String DFS_NAMENODE_HTTP_ADDRESS_DEFAULT = "0.0.0.0:" + DFS_NAMENODE_HTTP_PORT_DEFAULT;
public static final String DFS_NAMENODE_HTTP_BIND_HOST_KEY = "dfs.namenode.http-bind-host";
public static final String DFS_NAMENODE_RPC_ADDRESS_KEY = "dfs.namenode.rpc-address";
@ -304,8 +306,10 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
//Following keys have no defaults
public static final String DFS_DATANODE_DATA_DIR_KEY = "dfs.datanode.data.dir";
public static final String DFS_NAMENODE_HTTPS_PORT_KEY = "dfs.https.port";
public static final int DFS_NAMENODE_HTTPS_PORT_DEFAULT = 50470;
public static final String DFS_NAMENODE_HTTPS_ADDRESS_KEY = "dfs.namenode.https-address";
public static final int DFS_NAMENODE_HTTPS_PORT_DEFAULT =
HdfsClientConfigKeys.DFS_NAMENODE_HTTPS_PORT_DEFAULT;
public static final String DFS_NAMENODE_HTTPS_ADDRESS_KEY =
HdfsClientConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY;
public static final String DFS_NAMENODE_HTTPS_BIND_HOST_KEY = "dfs.namenode.https-bind-host";
public static final String DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT = "0.0.0.0:" + DFS_NAMENODE_HTTPS_PORT_DEFAULT;
public static final String DFS_NAMENODE_NAME_DIR_KEY = "dfs.namenode.name.dir";
@ -491,7 +495,7 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
public static final String DFS_NAMENODE_NAME_CACHE_THRESHOLD_KEY = "dfs.namenode.name.cache.threshold";
public static final int DFS_NAMENODE_NAME_CACHE_THRESHOLD_DEFAULT = 10;
public static final String DFS_NAMENODE_LEGACY_OIV_IMAGE_DIR_KEY = "dfs.namenode.legacy-oiv-image.dir";
public static final String DFS_NAMESERVICES = "dfs.nameservices";
public static final String DFS_NAMESERVICE_ID = "dfs.nameservice.id";
public static final String DFS_INTERNAL_NAMESERVICES_KEY = "dfs.internal.nameservices";
@ -519,7 +523,8 @@ public class DFSConfigKeys extends CommonConfigurationKeys {
public static final boolean DFS_QUOTA_BY_STORAGETYPE_ENABLED_DEFAULT = true;
// HA related configuration
public static final String DFS_HA_NAMENODES_KEY_PREFIX = "dfs.ha.namenodes";
public static final String DFS_HA_NAMENODES_KEY_PREFIX =
HdfsClientConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX;
public static final String DFS_HA_NAMENODE_ID_KEY = "dfs.ha.namenode.id";
public static final String DFS_HA_STANDBY_CHECKPOINTS_KEY = "dfs.ha.standby.checkpoints";
public static final boolean DFS_HA_STANDBY_CHECKPOINTS_DEFAULT = true;

217
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSUtil.java
View File

@ -21,7 +21,6 @@
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_ADMIN;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_CLIENT_HTTPS_NEED_AUTH_DEFAULT;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_CLIENT_HTTPS_NEED_AUTH_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_HA_NAMENODE_ID_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_BACKUP_ADDRESS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT;
@ -31,7 +30,6 @@
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMESERVICES;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMESERVICE_ID;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_SERVER_HTTPS_KEYPASSWORD_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_SERVER_HTTPS_KEYSTORE_PASSWORD_KEY;
@ -48,7 +46,6 @@
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Date;
import java.util.HashSet;
@ -88,8 +85,6 @@
import org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.server.namenode.FSDirectory;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.web.SWebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.http.HttpConfig;
import org.apache.hadoop.http.HttpServer2;
import org.apache.hadoop.ipc.ProtobufRpcEngine;
@ -107,7 +102,6 @@
import com.google.common.base.Joiner;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import com.google.common.collect.Maps;
import com.google.common.primitives.SignedBytes;
import com.google.protobuf.BlockingService;
@ -519,7 +513,7 @@ public static BlockLocation[] locatedBlocks2Locations(List<LocatedBlock> blocks)
for (int hCnt = 0; hCnt < locations.length; hCnt++) {
hosts[hCnt] = locations[hCnt].getHostName();
xferAddrs[hCnt] = locations[hCnt].getXferAddr();
NodeBase node = new NodeBase(xferAddrs[hCnt],
NodeBase node = new NodeBase(xferAddrs[hCnt],
locations[hCnt].getNetworkLocation());
racks[hCnt] = node.toString();
}
@ -538,128 +532,14 @@ public static BlockLocation[] locatedBlocks2Locations(List<LocatedBlock> blocks)
return blkLocations;
}
/**
* Returns collection of nameservice Ids from the configuration.
* @param conf configuration
* @return collection of nameservice Ids, or null if not specified
*/
public static Collection<String> getNameServiceIds(Configuration conf) {
return conf.getTrimmedStringCollection(DFS_NAMESERVICES);
}
/**
* @return <code>coll</code> if it is non-null and non-empty. Otherwise,
* returns a list with a single null value.
*/
private static Collection<String> emptyAsSingletonNull(Collection<String> coll) {
if (coll == null || coll.isEmpty()) {
return Collections.singletonList(null);
} else {
return coll;
}
}
/**
* Namenode HighAvailability related configuration.
* Returns collection of namenode Ids from the configuration. One logical id
* for each namenode in the in the HA setup.
*
* @param conf configuration
* @param nsId the nameservice ID to look at, or null for non-federated
* @return collection of namenode Ids
*/
public static Collection<String> getNameNodeIds(Configuration conf, String nsId) {
String key = addSuffix(DFS_HA_NAMENODES_KEY_PREFIX, nsId);
return conf.getTrimmedStringCollection(key);
}
/**
* Given a list of keys in the order of preference, returns a value
* for the key in the given order from the configuration.
* @param defaultValue default value to return, when key was not found
* @param keySuffix suffix to add to the key, if it is not null
* @param conf Configuration
* @param keys list of keys in the order of preference
* @return value of the key or default if a key was not found in configuration
*/
private static String getConfValue(String defaultValue, String keySuffix,
Configuration conf, String... keys) {
String value = null;
for (String key : keys) {
key = addSuffix(key, keySuffix);
value = conf.get(key);
if (value != null) {
break;
}
}
if (value == null) {
value = defaultValue;
}
return value;
}
/** Add non empty and non null suffix to a key */
private static String addSuffix(String key, String suffix) {
if (suffix == null || suffix.isEmpty()) {
return key;
}
assert !suffix.startsWith(".") :
"suffix '" + suffix + "' should not already have '.' prepended.";
return key + "." + suffix;
}
/** Concatenate list of suffix strings '.' separated */
private static String concatSuffixes(String... suffixes) {
if (suffixes == null) {
return null;
}
return Joiner.on(".").skipNulls().join(suffixes);
}
/**
* Return configuration key of format key.suffix1.suffix2...suffixN
*/
public static String addKeySuffixes(String key, String... suffixes) {
String keySuffix = concatSuffixes(suffixes);
return addSuffix(key, keySuffix);
String keySuffix = DFSUtilClient.concatSuffixes(suffixes);
return DFSUtilClient.addSuffix(key, keySuffix);
}
/**
* Returns the configured address for all NameNodes in the cluster.
* @param conf configuration
* @param defaultAddress default address to return in case key is not found.
* @param keys Set of keys to look for in the order of preference
* @return a map(nameserviceId to map(namenodeId to InetSocketAddress))
*/
private static Map<String, Map<String, InetSocketAddress>>
getAddresses(Configuration conf, String defaultAddress, String... keys) {
Collection<String> nameserviceIds = getNameServiceIds(conf);
return getAddressesForNsIds(conf, nameserviceIds, defaultAddress, keys);
}
/**
* Returns the configured address for all NameNodes in the cluster.
* @param conf configuration
* @param nsIds
*@param defaultAddress default address to return in case key is not found.
* @param keys Set of keys to look for in the order of preference @return a map(nameserviceId to map(namenodeId to InetSocketAddress))
*/
private static Map<String, Map<String, InetSocketAddress>>
getAddressesForNsIds(Configuration conf, Collection<String> nsIds,
String defaultAddress, String... keys) {
// Look for configurations of the form <key>[.<nameserviceId>][.<namenodeId>]
// across all of the configured nameservices and namenodes.
Map<String, Map<String, InetSocketAddress>> ret = Maps.newLinkedHashMap();
for (String nsId : emptyAsSingletonNull(nsIds)) {
Map<String, InetSocketAddress> isas =
getAddressesForNameserviceId(conf, nsId, defaultAddress, keys);
if (!isas.isEmpty()) {
ret.put(nsId, isas);
}
}
return ret;
}
/**
* Get all of the RPC addresses of the individual NNs in a given nameservice.
*
@ -670,30 +550,8 @@ public static String addKeySuffixes(String key, String... suffixes) {
*/
public static Map<String, InetSocketAddress> getRpcAddressesForNameserviceId(
Configuration conf, String nsId, String defaultValue) {
return getAddressesForNameserviceId(conf, nsId, defaultValue,
DFS_NAMENODE_RPC_ADDRESS_KEY);
}
private static Map<String, InetSocketAddress> getAddressesForNameserviceId(
Configuration conf, String nsId, String defaultValue,
String... keys) {
Collection<String> nnIds = getNameNodeIds(conf, nsId);
Map<String, InetSocketAddress> ret = Maps.newHashMap();
for (String nnId : emptyAsSingletonNull(nnIds)) {
String suffix = concatSuffixes(nsId, nnId);
String address = getConfValue(defaultValue, suffix, conf, keys);
if (address != null) {
InetSocketAddress isa = NetUtils.createSocketAddr(address);
if (isa.isUnresolved()) {
LOG.warn("Namenode for " + nsId +
" remains unresolved for ID " + nnId +
". Check your hdfs-site.xml file to " +
"ensure namenodes are configured properly.");
}
ret.put(nnId, isa);
}
}
return ret;
return DFSUtilClient.getAddressesForNameserviceId(conf, nsId, defaultValue,
DFS_NAMENODE_RPC_ADDRESS_KEY);
}
/**
@ -701,9 +559,9 @@ private static Map<String, InetSocketAddress> getAddressesForNameserviceId(
*/
public static Set<String> getAllNnPrincipals(Configuration conf) throws IOException {
Set<String> principals = new HashSet<String>();
for (String nsId : DFSUtil.getNameServiceIds(conf)) {
for (String nsId : DFSUtilClient.getNameServiceIds(conf)) {
if (HAUtil.isHAEnabled(conf, nsId)) {
for (String nnId : DFSUtil.getNameNodeIds(conf, nsId)) {
for (String nnId : DFSUtilClient.getNameNodeIds(conf, nsId)) {
Configuration confForNn = new Configuration(conf);
NameNode.initializeGenericKeys(confForNn, nsId, nnId);
String principal = SecurityUtil.getServerPrincipal(confForNn
@ -733,26 +591,8 @@ public static Set<String> getAllNnPrincipals(Configuration conf) throws IOExcept
*/
public static Map<String, Map<String, InetSocketAddress>> getHaNnRpcAddresses(
Configuration conf) {
return getAddresses(conf, null, DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY);
}
/**
* Returns list of InetSocketAddress corresponding to HA NN HTTP addresses from
* the configuration.
*
* @return list of InetSocketAddresses
*/
public static Map<String, Map<String, InetSocketAddress>> getHaNnWebHdfsAddresses(
Configuration conf, String scheme) {
if (WebHdfsFileSystem.SCHEME.equals(scheme)) {
return getAddresses(conf, null,
DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
} else if (SWebHdfsFileSystem.SCHEME.equals(scheme)) {
return getAddresses(conf, null,
DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY);
} else {
throw new IllegalArgumentException("Unsupported scheme: " + scheme);
}
return DFSUtilClient.getAddresses(conf, null,
DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY);
}
/**
@ -765,8 +605,8 @@ public static Map<String, Map<String, InetSocketAddress>> getHaNnWebHdfsAddresse
*/
public static Map<String, Map<String, InetSocketAddress>> getBackupNodeAddresses(
Configuration conf) throws IOException {
Map<String, Map<String, InetSocketAddress>> addressList = getAddresses(conf,
null, DFS_NAMENODE_BACKUP_ADDRESS_KEY);
Map<String, Map<String, InetSocketAddress>> addressList = DFSUtilClient.getAddresses(
conf, null, DFS_NAMENODE_BACKUP_ADDRESS_KEY);
if (addressList.isEmpty()) {
throw new IOException("Incorrect configuration: backup node address "
+ DFS_NAMENODE_BACKUP_ADDRESS_KEY + " is not configured.");
@ -784,8 +624,8 @@ public static Map<String, Map<String, InetSocketAddress>> getBackupNodeAddresses
*/
public static Map<String, Map<String, InetSocketAddress>> getSecondaryNameNodeAddresses(
Configuration conf) throws IOException {
Map<String, Map<String, InetSocketAddress>> addressList = getAddresses(conf, null,
DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY);
Map<String, Map<String, InetSocketAddress>> addressList = DFSUtilClient.getAddresses(
conf, null, DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY);
if (addressList.isEmpty()) {
throw new IOException("Incorrect configuration: secondary namenode address "
+ DFS_NAMENODE_SECONDARY_HTTP_ADDRESS_KEY + " is not configured.");
@ -816,8 +656,9 @@ public static Map<String, Map<String, InetSocketAddress>> getNNServiceRpcAddress
}
Map<String, Map<String, InetSocketAddress>> addressList =
getAddresses(conf, defaultAddress,
DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY, DFS_NAMENODE_RPC_ADDRESS_KEY);
DFSUtilClient.getAddresses(conf, defaultAddress,
DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY,
DFS_NAMENODE_RPC_ADDRESS_KEY);
if (addressList.isEmpty()) {
throw new IOException("Incorrect configuration: namenode address "
+ DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY + " or "
@ -869,8 +710,10 @@ public static Map<String, Map<String, InetSocketAddress>> getNNServiceRpcAddress
}
Map<String, Map<String, InetSocketAddress>> addressList =
getAddressesForNsIds(conf, parentNameServices, defaultAddress,
DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY, DFS_NAMENODE_RPC_ADDRESS_KEY);
DFSUtilClient.getAddressesForNsIds(conf, parentNameServices,
defaultAddress,
DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY,
DFS_NAMENODE_RPC_ADDRESS_KEY);
if (addressList.isEmpty()) {
throw new IOException("Incorrect configuration: namenode address "
+ DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY + " or "
@ -1002,7 +845,7 @@ public static Collection<URI> getNameServiceUris(Configuration conf,
// keep track of non-preferred keys here.
Set<URI> nonPreferredUris = new HashSet<URI>();
for (String nsId : getNameServiceIds(conf)) {
for (String nsId : DFSUtilClient.getNameServiceIds(conf)) {
if (HAUtil.isHAEnabled(conf, nsId)) {
// Add the logical URI of the nameservice.
try {
@ -1014,7 +857,7 @@ public static Collection<URI> getNameServiceUris(Configuration conf,
// Add the URI corresponding to the address of the NN.
boolean uriFound = false;
for (String key : keys) {
String addr = conf.get(concatSuffixes(key, nsId));
String addr = conf.get(DFSUtilClient.concatSuffixes(key, nsId));
if (addr != null) {
URI uri = createUri(HdfsConstants.HDFS_URI_SCHEME,
NetUtils.createSocketAddr(addr));
@ -1312,7 +1155,7 @@ private static String getNameServiceId(Configuration conf, String addressKey) {
if (nameserviceId != null) {
return nameserviceId;
}
Collection<String> nsIds = getNameServiceIds(conf);
Collection<String> nsIds = DFSUtilClient.getNameServiceIds(conf);
if (1 == nsIds.size()) {
return nsIds.toArray(new String[1])[0];
}
@ -1343,14 +1186,14 @@ static String[] getSuffixIDs(final Configuration conf, final String addressKey,
String namenodeId = null;
int found = 0;
Collection<String> nsIds = getNameServiceIds(conf);
for (String nsId : emptyAsSingletonNull(nsIds)) {
Collection<String> nsIds = DFSUtilClient.getNameServiceIds(conf);
for (String nsId : DFSUtilClient.emptyAsSingletonNull(nsIds)) {
if (knownNsId != null && !knownNsId.equals(nsId)) {
continue;
}
Collection<String> nnIds = getNameNodeIds(conf, nsId);
for (String nnId : emptyAsSingletonNull(nnIds)) {
Collection<String> nnIds = DFSUtilClient.getNameNodeIds(conf, nsId);
for (String nnId : DFSUtilClient.emptyAsSingletonNull(nnIds)) {
if (LOG.isTraceEnabled()) {
LOG.trace(String.format("addressKey: %s nsId: %s nnId: %s",
addressKey, nsId, nnId));
@ -1454,10 +1297,10 @@ public static String getNamenodeServiceAddr(final Configuration conf,
nsId = getOnlyNameServiceIdOrNull(conf);
}
String serviceAddrKey = concatSuffixes(
String serviceAddrKey = DFSUtilClient.concatSuffixes(
DFSConfigKeys.DFS_NAMENODE_SERVICE_RPC_ADDRESS_KEY, nsId, nnId);
String addrKey = concatSuffixes(
String addrKey = DFSUtilClient.concatSuffixes(
DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY, nsId, nnId);
String serviceRpcAddr = conf.get(serviceAddrKey);
@ -1472,7 +1315,7 @@ public static String getNamenodeServiceAddr(final Configuration conf,
* name of that nameservice. If it refers to 0 or more than 1, return null.
*/
public static String getOnlyNameServiceIdOrNull(Configuration conf) {
Collection<String> nsIds = getNameServiceIds(conf);
Collection<String> nsIds = DFSUtilClient.getNameServiceIds(conf);
if (1 == nsIds.size()) {
return nsIds.toArray(new String[1])[0];
} else {

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DistributedFileSystem.java
View File

@ -1570,7 +1570,7 @@ public String getCanonicalServiceName() {
@Override
protected URI canonicalizeUri(URI uri) {
if (HAUtil.isLogicalUri(getConf(), uri)) {
if (HAUtilClient.isLogicalUri(getConf(), uri)) {
// Don't try to DNS-resolve logical URIs, since the 'authority'
// portion isn't a proper hostname
return uri;

74
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/HAUtil.java
View File

@ -20,7 +20,6 @@
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_HA_NAMENODE_ID_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_SHARED_EDITS_DIR_KEY;
import static org.apache.hadoop.hdfs.protocol.HdfsConstants.HA_DT_SERVICE_PREFIX;
import java.io.IOException;
import java.net.InetSocketAddress;
@ -38,7 +37,6 @@
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.NameNodeProxies.ProxyAndInfo;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
@ -151,7 +149,7 @@ public static String getNameNodeIdOfOtherNode(Configuration conf, String nsId) {
"machine is one of the machines listed as a NN RPC address, " +
"or configure " + DFSConfigKeys.DFS_NAMESERVICE_ID);
Collection<String> nnIds = DFSUtil.getNameNodeIds(conf, nsId);
Collection<String> nnIds = DFSUtilClient.getNameNodeIds(conf, nsId);
String myNNId = conf.get(DFSConfigKeys.DFS_HA_NAMENODE_ID_KEY);
Preconditions.checkArgument(nnIds != null,
"Could not determine namenode ids in namespace '%s'. " +
@ -205,32 +203,6 @@ public static boolean shouldAllowStandbyReads(Configuration conf) {
public static void setAllowStandbyReads(Configuration conf, boolean val) {
conf.setBoolean("dfs.ha.allow.stale.reads", val);
}
/**
* @return true if the given nameNodeUri appears to be a logical URI.
*/
public static boolean isLogicalUri(
Configuration conf, URI nameNodeUri) {
String host = nameNodeUri.getHost();
// A logical name must be one of the service IDs.
return DFSUtil.getNameServiceIds(conf).contains(host);
}
/**
* Check whether the client has a failover proxy provider configured
* for the namenode/nameservice.
*
* @param conf Configuration
* @param nameNodeUri The URI of namenode
* @return true if failover is configured.
*/
public static boolean isClientFailoverConfigured(
Configuration conf, URI nameNodeUri) {
String host = nameNodeUri.getHost();
String configKey = HdfsClientConfigKeys.Failover.PROXY_PROVIDER_KEY_PREFIX
+ "." + host;
return conf.get(configKey) != null;
}
/**
* Check whether logical URI is needed for the namenode and
@ -256,43 +228,6 @@ public static boolean useLogicalUri(Configuration conf, URI nameNodeUri)
return provider.useLogicalURI();
}
/**
* Parse the file system URI out of the provided token.
*/
public static URI getServiceUriFromToken(final String scheme, Token<?> token) {
String tokStr = token.getService().toString();
final String prefix = buildTokenServicePrefixForLogicalUri(scheme);
if (tokStr.startsWith(prefix)) {
tokStr = tokStr.replaceFirst(prefix, "");
}
return URI.create(scheme + "://" + tokStr);
}
/**
* Get the service name used in the delegation token for the given logical
* HA service.
* @param uri the logical URI of the cluster
* @param scheme the scheme of the corresponding FileSystem
* @return the service name
*/
public static Text buildTokenServiceForLogicalUri(final URI uri,
final String scheme) {
return new Text(buildTokenServicePrefixForLogicalUri(scheme)
+ uri.getHost());
}
/**
* @return true if this token corresponds to a logical nameservice
* rather than a specific namenode.
*/
public static boolean isTokenForLogicalUri(Token<?> token) {
return token.getService().toString().startsWith(HA_DT_SERVICE_PREFIX);
}
public static String buildTokenServicePrefixForLogicalUri(String scheme) {
return HA_DT_SERVICE_PREFIX + scheme + ":";
}
/**
* Locate a delegation token associated with the given HA cluster URI, and if
* one is found, clone it to also represent the underlying namenode address.
@ -305,8 +240,8 @@ public static void cloneDelegationTokenForLogicalUri(
UserGroupInformation ugi, URI haUri,
Collection<InetSocketAddress> nnAddrs) {
// this cloning logic is only used by hdfs
Text haService = HAUtil.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME);
Text haService = HAUtilClient.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME);
Token<DelegationTokenIdentifier> haToken =
tokenSelector.selectToken(haService, ugi.getTokens());
if (haToken != null) {
@ -318,7 +253,8 @@ public static void cloneDelegationTokenForLogicalUri(
new Token.PrivateToken<DelegationTokenIdentifier>(haToken);
SecurityUtil.setTokenService(specificToken, singleNNAddr);
Text alias = new Text(
buildTokenServicePrefixForLogicalUri(HdfsConstants.HDFS_URI_SCHEME)
HAUtilClient.buildTokenServicePrefixForLogicalUri(
HdfsConstants.HDFS_URI_SCHEME)
+ "//" + specificToken.getService());
ugi.addToken(alias, specificToken);
if (LOG.isDebugEnabled()) {

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/NameNodeProxies.java
View File

@ -179,8 +179,8 @@ public static <T> ProxyAndInfo<T> createProxy(Configuration conf,
Text dtService;
if (failoverProxyProvider.useLogicalURI()) {
dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri,
HdfsConstants.HDFS_URI_SCHEME);
dtService = HAUtilClient.buildTokenServiceForLogicalUri(nameNodeUri,
HdfsConstants.HDFS_URI_SCHEME);
} else {
dtService = SecurityUtil.buildTokenService(
NameNode.getAddress(nameNodeUri));
@ -245,8 +245,8 @@ public static <T> ProxyAndInfo<T> createProxyWithLossyRetryHandler(
new Class[] { xface }, dummyHandler);
Text dtService;
if (failoverProxyProvider.useLogicalURI()) {
dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri,
HdfsConstants.HDFS_URI_SCHEME);
dtService = HAUtilClient.buildTokenServiceForLogicalUri(nameNodeUri,
HdfsConstants.HDFS_URI_SCHEME);
} else {
dtService = SecurityUtil.buildTokenService(
NameNode.getAddress(nameNodeUri));

7
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsConstants.java
View File

@ -122,13 +122,6 @@ public static enum DatanodeReportType {
*/
public static final String HDFS_URI_SCHEME = "hdfs";
/**
* A prefix put before the namenode URI inside the "service" field
* of a delgation token, indicating that the URI is a logical (HA)
* URI.
*/
public static final String HA_DT_SERVICE_PREFIX = "ha-";
/**
* Path components that are reserved in HDFS.
* <p>

8
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/ParameterParser.java
View File

@ -21,7 +21,7 @@
import org.apache.commons.io.Charsets;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.HAUtilClient;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.hdfs.web.resources.BlockSizeParam;
import org.apache.hadoop.hdfs.web.resources.BufferSizeParam;
@ -112,10 +112,10 @@ Token<DelegationTokenIdentifier> delegationToken() throws IOException {
Token<DelegationTokenIdentifier>();
token.decodeFromUrlString(delegation);
URI nnUri = URI.create(HDFS_URI_SCHEME + "://" + namenodeId());
boolean isLogical = HAUtil.isLogicalUri(conf, nnUri);
boolean isLogical = HAUtilClient.isLogicalUri(conf, nnUri);
if (isLogical) {
token.setService(HAUtil.buildTokenServiceForLogicalUri(nnUri,
HDFS_URI_SCHEME));
token.setService(
HAUtilClient.buildTokenServiceForLogicalUri(nnUri, HDFS_URI_SCHEME));
} else {
token.setService(SecurityUtil.buildTokenService(nnUri));
}

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

@ -33,6 +33,7 @@
import org.apache.hadoop.ha.ServiceFailedException;
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.HdfsConfiguration;
import org.apache.hadoop.hdfs.protocol.ClientProtocol;
@ -72,7 +73,6 @@
import org.apache.hadoop.util.JvmPauseMonitor;
import org.apache.hadoop.util.ServicePlugin;
import org.apache.hadoop.util.StringUtils;
import org.apache.log4j.LogManager;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -403,7 +403,7 @@ public void setClientNamenodeAddress(Configuration conf) {
return;
}
if (DFSUtil.getNameServiceIds(conf).contains(nnHost)) {
if (DFSUtilClient.getNameServiceIds(conf).contains(nnHost)) {
// host name is logical
clientNamenodeAddress = nnHost;
} else if (nnUri.getPort() > 0) {

25
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSAdmin.java
View File

@ -52,6 +52,7 @@
import org.apache.hadoop.fs.shell.Command;
import org.apache.hadoop.fs.shell.CommandFormat;
import org.apache.hadoop.fs.StorageType;
import org.apache.hadoop.hdfs.HAUtilClient;
import org.apache.hadoop.hdfs.client.BlockReportOptions;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
@ -72,7 +73,6 @@
import org.apache.hadoop.hdfs.protocol.SnapshotException;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.TransferFsImage;
import org.apache.hadoop.ipc.GenericRefreshProtocol;
import org.apache.hadoop.ipc.ProtobufRpcEngine;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.RefreshCallQueueProtocol;
@ -575,7 +575,7 @@ public void setSafeMode(String[] argv, int idx) throws IOException {
DistributedFileSystem dfs = getDFS();
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
@ -703,8 +703,7 @@ public int saveNamespace() throws IOException {
DistributedFileSystem dfs = getDFS();
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
List<ProxyAndInfo<ClientProtocol>> proxies =
@ -748,7 +747,7 @@ public int restoreFailedStorage(String arg) throws IOException {
DistributedFileSystem dfs = getDFS();
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
@ -781,7 +780,7 @@ public int refreshNodes() throws IOException {
DistributedFileSystem dfs = getDFS();
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
@ -832,7 +831,7 @@ public int setBalancerBandwidth(String[] argv, int idx) throws IOException {
DistributedFileSystem dfs = (DistributedFileSystem) fs;
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
@ -1121,7 +1120,7 @@ public int finalizeUpgrade() throws IOException {
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaAndLogicalUri = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaAndLogicalUri = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaAndLogicalUri) {
// In the case of HA and logical URI, run finalizeUpgrade for all
// NNs in this nameservice.
@ -1161,7 +1160,7 @@ public int metaSave(String[] argv, int idx) throws IOException {
DistributedFileSystem dfs = getDFS();
Configuration dfsConf = dfs.getConf();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(dfsConf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(dfsConf, dfsUri);
if (isHaEnabled) {
String nsId = dfsUri.getHost();
@ -1248,7 +1247,7 @@ public int refreshServiceAcl() throws IOException {
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(conf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshServiceAcl for all NNs if HA is enabled
@ -1291,7 +1290,7 @@ public int refreshUserToGroupsMappings() throws IOException {
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(conf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshUserToGroupsMapings for all NNs if HA is enabled
@ -1336,7 +1335,7 @@ public int refreshSuperUserGroupsConfiguration() throws IOException {
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(conf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshSuperUserGroupsConfiguration for all NNs if HA is enabled
@ -1375,7 +1374,7 @@ public int refreshCallQueue() throws IOException {
DistributedFileSystem dfs = getDFS();
URI dfsUri = dfs.getUri();
boolean isHaEnabled = HAUtil.isLogicalUri(conf, dfsUri);
boolean isHaEnabled = HAUtilClient.isLogicalUri(conf, dfsUri);
if (isHaEnabled) {
// Run refreshCallQueue for all NNs if HA is enabled

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSHAAdmin.java
View File

@ -29,6 +29,7 @@
import org.apache.hadoop.ha.HAServiceTarget;
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.util.ToolRunner;
@ -125,7 +126,9 @@ protected int runCmd(String[] argv) throws Exception {
*/
@Override
protected Collection<String> getTargetIds(String namenodeToActivate) {
return DFSUtil.getNameNodeIds(getConf(), (nameserviceId != null)? nameserviceId : DFSUtil.getNamenodeNameServiceId(getConf()));
return DFSUtilClient.getNameNodeIds(getConf(),
(nameserviceId != null) ? nameserviceId : DFSUtil.getNamenodeNameServiceId(
getConf()));
}
public static void main(String[] argv) throws Exception {

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DelegationTokenFetcher.java
View File

@ -51,6 +51,8 @@
import org.apache.hadoop.hdfs.web.URLConnectionFactory;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/SWebHdfsFileSystem.java
View File

@ -24,11 +24,9 @@
public class SWebHdfsFileSystem extends WebHdfsFileSystem {
public static final String SCHEME = "swebhdfs";
@Override
public String getScheme() {
return SCHEME;
return WebHdfsConstants.SWEBHDFS_SCHEME;
}
@Override

10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/TokenAspect.java
View File

@ -28,7 +28,7 @@
import org.apache.hadoop.fs.DelegationTokenRenewer;
import org.apache.hadoop.fs.DelegationTokenRenewer.Renewable;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.HAUtilClient;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.net.NetUtils;
@ -76,8 +76,8 @@ private TokenManagementDelegator getInstance(Token<?> token,
throws IOException {
final URI uri;
final String scheme = getSchemeByKind(token.getKind());
if (HAUtil.isTokenForLogicalUri(token)) {
uri = HAUtil.getServiceUriFromToken(scheme, token);
if (HAUtilClient.isTokenForLogicalUri(token)) {
uri = HAUtilClient.getServiceUriFromToken(scheme, token);
} else {
final InetSocketAddress address = SecurityUtil.getTokenServiceAddr
(token);
@ -92,9 +92,9 @@ private static String getSchemeByKind(Text kind) {
} else if (kind.equals(HsftpFileSystem.TOKEN_KIND)) {
return HsftpFileSystem.SCHEME;
} else if (kind.equals(WebHdfsConstants.WEBHDFS_TOKEN_KIND)) {
return WebHdfsFileSystem.SCHEME;
return WebHdfsConstants.WEBHDFS_SCHEME;
} else if (kind.equals(WebHdfsConstants.SWEBHDFS_TOKEN_KIND)) {
return SWebHdfsFileSystem.SCHEME;
return WebHdfsConstants.SWEBHDFS_SCHEME;
} else {
throw new IllegalArgumentException("Unsupported scheme");
}

20
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/web/WebHdfsFileSystem.java
View File

@ -58,7 +58,8 @@
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.hdfs.HAUtilClient;
import org.apache.hadoop.hdfs.client.HdfsClientConfigKeys;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
@ -91,12 +92,10 @@
public class WebHdfsFileSystem extends FileSystem
implements DelegationTokenRenewer.Renewable, TokenAspect.TokenManagementDelegator {
public static final Log LOG = LogFactory.getLog(WebHdfsFileSystem.class);
/** File System URI: {SCHEME}://namenode:port/path/to/file */
public static final String SCHEME = "webhdfs";
/** WebHdfs version. */
public static final int VERSION = 1;
/** Http URI: http://namenode:port/{PATH_PREFIX}/path/to/file */
public static final String PATH_PREFIX = "/" + SCHEME + "/v" + VERSION;
public static final String PATH_PREFIX = "/" + WebHdfsConstants.WEBHDFS_SCHEME + "/v" + VERSION;
/** Default connection factory may be overridden in tests to use smaller timeout values */
protected URLConnectionFactory connectionFactory;
@ -125,7 +124,7 @@ public class WebHdfsFileSystem extends FileSystem
*/
@Override
public String getScheme() {
return SCHEME;
return WebHdfsConstants.WEBHDFS_SCHEME;
}
/**
@ -156,13 +155,13 @@ public synchronized void initialize(URI uri, Configuration conf
this.uri = URI.create(uri.getScheme() + "://" + uri.getAuthority());
this.nnAddrs = resolveNNAddr();
boolean isHA = HAUtil.isClientFailoverConfigured(conf, this.uri);
boolean isLogicalUri = isHA && HAUtil.isLogicalUri(conf, this.uri);
boolean isHA = HAUtilClient.isClientFailoverConfigured(conf, this.uri);
boolean isLogicalUri = isHA && HAUtilClient.isLogicalUri(conf, this.uri);
// In non-HA or non-logical URI case, the code needs to call
// getCanonicalUri() in order to handle the case where no port is
// specified in the URI
this.tokenServiceName = isLogicalUri ?
HAUtil.buildTokenServiceForLogicalUri(uri, getScheme())
HAUtilClient.buildTokenServiceForLogicalUri(uri, getScheme())
: SecurityUtil.buildTokenService(getCanonicalUri());
if (!isHA) {
@ -896,7 +895,6 @@ public boolean mkdirs(Path f, FsPermission permission) throws IOException {
/**
* Create a symlink pointing to the destination path.
* @see org.apache.hadoop.fs.Hdfs#createSymlink(Path, Path, boolean)
*/
public void createSymlink(Path destination, Path f, boolean createParent
) throws IOException {
@ -1440,13 +1438,13 @@ private InetSocketAddress[] resolveNNAddr() throws IOException {
ArrayList<InetSocketAddress> ret = new ArrayList<InetSocketAddress>();
if (!HAUtil.isLogicalUri(conf, uri)) {
if (!HAUtilClient.isLogicalUri(conf, uri)) {
InetSocketAddress addr = NetUtils.createSocketAddr(uri.getAuthority(),
getDefaultPort());
ret.add(addr);
} else {
Map<String, Map<String, InetSocketAddress>> addresses = DFSUtil
Map<String, Map<String, InetSocketAddress>> addresses = DFSUtilClient
.getHaNnWebHdfsAddresses(conf, scheme);
// Extract the entry corresponding to the logical name.

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/fs/TestSymlinkHdfs.java
View File

@ -32,6 +32,7 @@
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsTestUtil;
import org.apache.hadoop.ipc.RemoteException;
@ -89,7 +90,7 @@ public static void beforeClassSetup() throws Exception {
conf.set(FsPermission.UMASK_LABEL, "000");
conf.setInt(DFSConfigKeys.DFS_NAMENODE_MAX_COMPONENT_LENGTH_KEY, 0);
cluster = new MiniDFSCluster.Builder(conf).build();
webhdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
webhdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
dfs = cluster.getFileSystem();
}

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

@ -232,7 +232,7 @@ public static void addHAConfiguration(Configuration conf,
} else { // append the nsid
conf.set(DFSConfigKeys.DFS_NAMESERVICES, nsIds + "," + logicalName);
}
conf.set(DFSUtil.addKeySuffixes(DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX,
conf.set(DFSUtil.addKeySuffixes(HdfsClientConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX,
logicalName), "nn1,nn2");
conf.set(HdfsClientConfigKeys.Failover.PROXY_PROVIDER_KEY_PREFIX +
"." + logicalName,

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSClientRetries.java
View File

@ -75,7 +75,7 @@
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsTestUtil;
import org.apache.hadoop.io.EnumSetWritable;
import org.apache.hadoop.io.IOUtils;
@ -838,7 +838,7 @@ public static void namenodeRestartTest(final Configuration conf,
cluster.waitActive();
final DistributedFileSystem dfs = cluster.getFileSystem();
final FileSystem fs = isWebHDFS ? WebHdfsTestUtil.getWebHdfsFileSystem(
conf, WebHdfsFileSystem.SCHEME) : dfs;
conf, WebHdfsConstants.WEBHDFS_SCHEME) : dfs;
final URI uri = dfs.getUri();
assertTrue(HdfsUtils.isHealthy(uri));
@ -1042,7 +1042,7 @@ private static FileSystem createFsWithDifferentUsername(
final UserGroupInformation ugi = UserGroupInformation.createUserForTesting(
username, new String[]{"supergroup"});
return isWebHDFS? WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, conf, WebHdfsFileSystem.SCHEME)
return isWebHDFS? WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, conf, WebHdfsConstants.WEBHDFS_SCHEME)
: DFSTestUtil.getFileSystemAs(ugi, conf);
}

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSUtil.java
View File

@ -216,13 +216,13 @@ public void testGetNameServiceIdException() {
}
/**
* Test {@link DFSUtil#getNameServiceIds(Configuration)}
* Test {@link DFSUtilClient#getNameServiceIds(Configuration)}
*/
@Test
public void testGetNameServiceIds() {
HdfsConfiguration conf = new HdfsConfiguration();
conf.set(DFS_NAMESERVICES, "nn1,nn2");
Collection<String> nameserviceIds = DFSUtil.getNameServiceIds(conf);
Collection<String> nameserviceIds = DFSUtilClient.getNameServiceIds(conf);
Iterator<String> it = nameserviceIds.iterator();
assertEquals(2, nameserviceIds.size());
assertEquals("nn1", it.next().toString());
@ -587,7 +587,7 @@ public void testGetHaNnHttpAddresses() throws IOException {
Configuration conf = createWebHDFSHAConfiguration(LOGICAL_HOST_NAME, NS1_NN1_ADDR, NS1_NN2_ADDR);
Map<String, Map<String, InetSocketAddress>> map =
DFSUtil.getHaNnWebHdfsAddresses(conf, "webhdfs");
DFSUtilClient.getHaNnWebHdfsAddresses(conf, "webhdfs");
assertEquals(NS1_NN1_ADDR, map.get("ns1").get("nn1").toString());
assertEquals(NS1_NN2_ADDR, map.get("ns1").get("nn2").toString());

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

@ -68,7 +68,7 @@
import org.apache.hadoop.hdfs.server.datanode.DataNodeFaultInjector;
import org.apache.hadoop.hdfs.server.namenode.ha.HATestUtil;
import org.apache.hadoop.hdfs.web.HftpFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.ipc.ProtobufRpcEngine;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.test.GenericTestUtils;
@ -541,7 +541,7 @@ public FileSystem run() throws Exception {
});
//webhdfs
final String webhdfsuri = WebHdfsFileSystem.SCHEME + "://" + nnAddr;
final String webhdfsuri = WebHdfsConstants.WEBHDFS_SCHEME + "://" + nnAddr;
System.out.println("webhdfsuri=" + webhdfsuri);
final FileSystem webhdfs = ugi.doAs(
new PrivilegedExceptionAction<FileSystem>() {

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

@ -21,10 +21,8 @@
import java.io.File;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.RandomAccessFile;
import java.io.StringReader;
import java.io.StringWriter;
import java.net.URI;
import java.security.PrivilegedExceptionAction;
import java.util.ArrayList;
@ -44,7 +42,6 @@
import org.apache.hadoop.crypto.CryptoProtocolVersion;
import org.apache.hadoop.crypto.key.JavaKeyStoreProvider;
import org.apache.hadoop.crypto.key.KeyProvider;
import org.apache.hadoop.crypto.key.KeyProviderCryptoExtension;
import org.apache.hadoop.crypto.key.KeyProviderFactory;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.fs.CreateFlag;
@ -72,7 +69,7 @@
import org.apache.hadoop.hdfs.server.namenode.NamenodeFsck;
import org.apache.hadoop.hdfs.tools.DFSck;
import org.apache.hadoop.hdfs.tools.offlineImageViewer.PBImageXmlWriter;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsTestUtil;
import org.apache.hadoop.io.EnumSetWritable;
import org.apache.hadoop.security.AccessControlException;
@ -612,7 +609,7 @@ public void testReadWriteUsingWebHdfs() throws Exception {
final HdfsAdmin dfsAdmin =
new HdfsAdmin(FileSystem.getDefaultUri(conf), conf);
final FileSystem webHdfsFs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
final Path zone = new Path("/zone");
fs.mkdirs(zone);

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestQuota.java
View File

@ -33,7 +33,7 @@
import org.apache.hadoop.hdfs.protocol.NSQuotaExceededException;
import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
import org.apache.hadoop.hdfs.tools.DFSAdmin;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.Assert;
@ -800,7 +800,7 @@ public void testBlockAllocationAdjustsUsageConservatively()
DFSAdmin admin = new DFSAdmin(conf);
final String nnAddr = conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
final String webhdfsuri = WebHdfsFileSystem.SCHEME + "://" + nnAddr;
final String webhdfsuri = WebHdfsConstants.WEBHDFS_SCHEME + "://" + nnAddr;
System.out.println("webhdfsuri=" + webhdfsuri);
final FileSystem webhdfs = new Path(webhdfsuri).getFileSystem(conf);
@ -865,7 +865,7 @@ public void testMultipleFilesSmallerThanOneBlock() throws Exception {
DFSAdmin admin = new DFSAdmin(conf);
final String nnAddr = conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
final String webhdfsuri = WebHdfsFileSystem.SCHEME + "://" + nnAddr;
final String webhdfsuri = WebHdfsConstants.WEBHDFS_SCHEME + "://" + nnAddr;
System.out.println("webhdfsuri=" + webhdfsuri);
final FileSystem webhdfs = new Path(webhdfsuri).getFileSystem(conf);

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/protocol/datatransfer/sasl/SaslDataTransferTestCase.java
View File

@ -39,7 +39,6 @@
import org.apache.hadoop.http.HttpConfig;
import org.apache.hadoop.minikdc.MiniKdc;
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.UserGroupInformation.AuthenticationMethod;
import org.apache.hadoop.security.ssl.KeyStoreTestUtil;
import org.junit.AfterClass;

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/security/TestDelegationToken.java
View File

@ -45,6 +45,7 @@
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter;
import org.apache.hadoop.hdfs.server.namenode.web.resources.NamenodeWebHdfsMethods;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.AccessControlException;
@ -171,7 +172,7 @@ public void testAddDelegationTokensDFSApi() throws Exception {
@Test
public void testDelegationTokenWebHdfsApi() throws Exception {
((Log4JLogger)NamenodeWebHdfsMethods.LOG).getLogger().setLevel(Level.ALL);
final String uri = WebHdfsFileSystem.SCHEME + "://"
final String uri = WebHdfsConstants.WEBHDFS_SCHEME + "://"
+ config.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
//get file system as JobTracker
final UserGroupInformation ugi = UserGroupInformation.createUserForTesting(

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/security/TestDelegationTokenForProxyUser.java
View File

@ -41,6 +41,7 @@
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsTestUtil;
import org.apache.hadoop.security.TestDoAsEffectiveUser;
@ -150,7 +151,7 @@ public Token<?>[] run() throws IOException {
public void testWebHdfsDoAs() throws Exception {
WebHdfsTestUtil.LOG.info("START: testWebHdfsDoAs()");
WebHdfsTestUtil.LOG.info("ugi.getShortUserName()=" + ugi.getShortUserName());
final WebHdfsFileSystem webhdfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, config, WebHdfsFileSystem.SCHEME);
final WebHdfsFileSystem webhdfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, config, WebHdfsConstants.WEBHDFS_SCHEME);
final Path root = new Path("/");
cluster.getFileSystem().setPermission(root, new FsPermission((short)0777));

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicy.java
View File

@ -48,7 +48,6 @@
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.TestBlockStoragePolicy;
import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.blockmanagement.BlockManager.StatefulBlockInfo;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.BlockUCState;
@ -61,7 +60,6 @@
import org.apache.hadoop.net.NetworkTopology;
import org.apache.hadoop.net.Node;
import org.apache.hadoop.test.PathUtils;
import org.apache.hadoop.util.Time;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.log4j.spi.LoggingEvent;

7
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/web/webhdfs/TestParameterParser.java
View File

@ -19,7 +19,7 @@
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSTestUtil;
import org.apache.hadoop.hdfs.HAUtil;
import org.apache.hadoop.hdfs.HAUtilClient;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.hdfs.web.resources.DelegationParam;
import org.apache.hadoop.hdfs.web.resources.NamenodeAddressParam;
@ -30,11 +30,8 @@
import io.netty.handler.codec.http.QueryStringDecoder;
import javax.servlet.ServletContext;
import java.io.IOException;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.mock;
public class TestParameterParser {
@ -51,7 +48,7 @@ public void testDeserializeHAToken() throws IOException {
+ DelegationParam.NAME + "=" + token.encodeToUrlString());
ParameterParser testParser = new ParameterParser(decoder, conf);
final Token<DelegationTokenIdentifier> tok2 = testParser.delegationToken();
Assert.assertTrue(HAUtil.isTokenForLogicalUri(tok2));
Assert.assertTrue(HAUtilClient.isTokenForLogicalUri(tok2));
}
@Test

9
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestAuditLogs.java
View File

@ -43,6 +43,7 @@
import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.web.HftpFileSystem;
import org.apache.hadoop.hdfs.web.WebHdfsConstants;
import org.apache.hadoop.hdfs.web.WebHdfsTestUtil;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.security.AccessControlException;
@ -198,7 +199,7 @@ public void testAuditWebHdfs() throws Exception {
setupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsFileSystem.SCHEME);
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsConstants.WEBHDFS_SCHEME);
InputStream istream = webfs.open(file);
int val = istream.read();
istream.close();
@ -217,7 +218,7 @@ public void testAuditWebHdfsStat() throws Exception {
setupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsFileSystem.SCHEME);
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsConstants.WEBHDFS_SCHEME);
FileStatus st = webfs.getFileStatus(file);
verifyAuditLogs(true);
@ -258,7 +259,7 @@ public void testAuditWebHdfsDenied() throws Exception {
setupAuditLogs();
try {
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsFileSystem.SCHEME);
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsConstants.WEBHDFS_SCHEME);
InputStream istream = webfs.open(file);
int val = istream.read();
fail("open+read must not succeed, got " + val);
@ -278,7 +279,7 @@ public void testAuditWebHdfsOpen() throws Exception {
setupAuditLogs();
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsFileSystem.SCHEME);
WebHdfsFileSystem webfs = WebHdfsTestUtil.getWebHdfsFileSystemAs(userGroupInfo, conf, WebHdfsConstants.WEBHDFS_SCHEME);
webfs.open(file);
verifyAuditLogsCheckPattern(true, 3, webOpenPattern);

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

@ -19,15 +19,15 @@
package org.apache.hadoop.hdfs.server.namenode;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.MiniDFSCluster;
import static org.junit.Assert.assertNotEquals;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.apache.hadoop.hdfs.DFSConfigKeys;
public class TestMalformedURLs {
private MiniDFSCluster cluster;
Configuration config;

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

@ -21,6 +21,7 @@
import static org.junit.Assert.assertThat;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.IsNot.not;
import org.junit.Test;
import org.apache.hadoop.fs.FileUtil;
@ -195,7 +196,7 @@ private static void setupSsl() throws Exception {
Configuration conf = new Configuration();
conf.setBoolean(DFSConfigKeys.DFS_WEBHDFS_ENABLED_KEY, true);
conf.set(DFSConfigKeys.DFS_HTTP_POLICY_KEY, HttpConfig.Policy.HTTPS_ONLY.name());
conf.set(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY, "localhost:0");
conf.set(DFS_NAMENODE_HTTPS_ADDRESS_KEY, "localhost:0");
conf.set(DFSConfigKeys.DFS_DATANODE_HTTPS_ADDRESS_KEY, "localhost:0");
File base = new File(BASEDIR);

12
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDelegationTokensWithHA.java
View File

@ -281,8 +281,8 @@ public void testHAUtilClonesDelegationTokens() throws Exception {
UserGroupInformation ugi = UserGroupInformation.createRemoteUser("test");
URI haUri = new URI("hdfs://my-ha-uri/");
token.setService(HAUtil.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME));
token.setService(HAUtilClient.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME));
ugi.addToken(token);
Collection<InetSocketAddress> nnAddrs = new HashSet<InetSocketAddress>();
@ -338,8 +338,8 @@ public void testHAUtilClonesDelegationTokens() throws Exception {
@Test(timeout = 300000)
public void testDFSGetCanonicalServiceName() throws Exception {
URI hAUri = HATestUtil.getLogicalUri(cluster);
String haService = HAUtil.buildTokenServiceForLogicalUri(hAUri,
HdfsConstants.HDFS_URI_SCHEME).toString();
String haService = HAUtilClient.buildTokenServiceForLogicalUri(hAUri,
HdfsConstants.HDFS_URI_SCHEME).toString();
assertEquals(haService, dfs.getCanonicalServiceName());
final String renewer = UserGroupInformation.getCurrentUser().getShortUserName();
final Token<DelegationTokenIdentifier> token =
@ -355,8 +355,8 @@ public void testHdfsGetCanonicalServiceName() throws Exception {
Configuration conf = dfs.getConf();
URI haUri = HATestUtil.getLogicalUri(cluster);
AbstractFileSystem afs = AbstractFileSystem.createFileSystem(haUri, conf);
String haService = HAUtil.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME).toString();
String haService = HAUtilClient.buildTokenServiceForLogicalUri(haUri,
HdfsConstants.HDFS_URI_SCHEME).toString();
assertEquals(haService, afs.getCanonicalServiceName());
Token<?> token = afs.getDelegationTokens(
UserGroupInformation.getCurrentUser().getShortUserName()).get(0);

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestHAConfiguration.java
View File

@ -60,7 +60,7 @@ public void testCheckpointerValidityChecks() throws Exception {
private Configuration getHAConf(String nsId, String host1, String host2) {
Configuration conf = new Configuration();
conf.set(DFSConfigKeys.DFS_NAMESERVICES, nsId);
conf.set(DFSConfigKeys.DFS_NAMESERVICES, nsId);
conf.set(DFSUtil.addKeySuffixes(
DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX, nsId),
"nn1,nn2");

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

@ -87,10 +87,10 @@ public class TestDFSHAAdmin {
private HdfsConfiguration getHAConf() {
HdfsConfiguration conf = new HdfsConfiguration();
conf.set(DFSConfigKeys.DFS_NAMESERVICES, NSID);
conf.set(DFSConfigKeys.DFS_NAMESERVICES, NSID);
conf.set(DFSConfigKeys.DFS_NAMESERVICE_ID, NSID);
conf.set(DFSUtil.addKeySuffixes(
DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX, NSID), "nn1,nn2");
DFSConfigKeys.DFS_HA_NAMENODES_KEY_PREFIX, NSID), "nn1,nn2");
conf.set(DFSConfigKeys.DFS_HA_NAMENODE_ID_KEY, "nn1");
conf.set(DFSUtil.addKeySuffixes(
DFSConfigKeys.DFS_NAMENODE_RPC_ADDRESS_KEY, NSID, "nn1"),

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

@ -81,7 +81,7 @@ public static void setupCluster() {
cluster.getFileSystem().setPermission(
new Path("/"), new FsPermission((short)0777));
final String uri = WebHdfsFileSystem.SCHEME + "://"
final String uri = WebHdfsConstants.WEBHDFS_SCHEME + "://"
+ conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
//get file system as a non-superuser

26
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFS.java
View File

@ -121,7 +121,7 @@ static void largeFileTest(final long fileLength) throws Exception {
try {
cluster.waitActive();
final FileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
final FileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
final Path dir = new Path("/test/largeFile");
Assert.assertTrue(fs.mkdirs(dir));
@ -249,7 +249,7 @@ public void testLargeDirectory() throws Exception {
new MiniDFSCluster.Builder(conf).numDataNodes(3).build();
try {
cluster.waitActive();
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME)
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME)
.setPermission(new Path("/"),
new FsPermission(FsAction.ALL, FsAction.ALL, FsAction.ALL));
@ -264,7 +264,7 @@ public void testLargeDirectory() throws Exception {
@Override
public Void run() throws IOException, URISyntaxException {
FileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
Path d = new Path("/my-dir");
Assert.assertTrue(fs.mkdirs(d));
for (int i=0; i < listLimit*3; i++) {
@ -288,7 +288,7 @@ public void testNumericalUserName() throws Exception {
new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
try {
cluster.waitActive();
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME)
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME)
.setPermission(new Path("/"),
new FsPermission(FsAction.ALL, FsAction.ALL, FsAction.ALL));
@ -297,7 +297,7 @@ public void testNumericalUserName() throws Exception {
@Override
public Void run() throws IOException, URISyntaxException {
FileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
Path d = new Path("/my-dir");
Assert.assertTrue(fs.mkdirs(d));
return null;
@ -321,7 +321,7 @@ public void testCreateWithNoDN() throws Exception {
conf.setInt(DFSConfigKeys.DFS_REPLICATION_KEY, 1);
cluster.waitActive();
FileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
fs.create(new Path("/testnodatanode"));
Assert.fail("No exception was thrown");
} catch (IOException ex) {
@ -357,7 +357,7 @@ public void testWebHdfsCreateSnapshot() throws Exception {
cluster.waitActive();
final DistributedFileSystem dfs = cluster.getFileSystem();
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
final Path foo = new Path("/foo");
dfs.mkdirs(foo);
@ -399,7 +399,7 @@ public void testWebHdfsDeleteSnapshot() throws Exception {
cluster.waitActive();
final DistributedFileSystem dfs = cluster.getFileSystem();
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
final Path foo = new Path("/foo");
dfs.mkdirs(foo);
@ -435,7 +435,7 @@ public void testWebHdfsRenameSnapshot() throws Exception {
cluster.waitActive();
final DistributedFileSystem dfs = cluster.getFileSystem();
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
final Path foo = new Path("/foo");
dfs.mkdirs(foo);
@ -477,7 +477,7 @@ public void testRaceWhileNNStartup() throws Exception {
final Path foo = new Path("/foo");
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
try {
webHdfs.mkdirs(foo);
fail("Expected RetriableException");
@ -503,7 +503,7 @@ public void testDTInInsecureClusterWithFallback()
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
Assert.assertNull(webHdfs.getDelegationToken(null));
} finally {
if (cluster != null) {
@ -519,7 +519,7 @@ public void testDTInInsecureCluster() throws Exception {
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(0).build();
final FileSystem webHdfs = WebHdfsTestUtil.getWebHdfsFileSystem(conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
webHdfs.getDelegationToken(null);
fail("No exception is thrown.");
} catch (AccessControlException ace) {
@ -544,7 +544,7 @@ public void testWebHdfsOffsetAndLength() throws Exception{
try {
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
final WebHdfsFileSystem fs =
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
try (OutputStream os = fs.create(new Path(PATH))) {
os.write(CONTENTS);
}

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

@ -18,7 +18,6 @@
package org.apache.hadoop.hdfs.web;
import org.apache.hadoop.hdfs.server.namenode.FSAclBaseTest;
import org.apache.hadoop.hdfs.web.WebHdfsFileSystem;
import org.apache.hadoop.security.UserGroupInformation;
import org.junit.BeforeClass;
import org.junit.Ignore;
@ -53,7 +52,7 @@ public void testDefaultAclNewSymlinkIntermediate() {
*/
@Override
protected WebHdfsFileSystem createFileSystem() throws Exception {
return WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
return WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
}
/**
@ -67,6 +66,6 @@ protected WebHdfsFileSystem createFileSystem() throws Exception {
protected WebHdfsFileSystem createFileSystem(UserGroupInformation user)
throws Exception {
return WebHdfsTestUtil.getWebHdfsFileSystemAs(user, conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
}
}

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/web/TestWebHDFSForHA.java
View File

@ -55,7 +55,6 @@
import org.apache.hadoop.security.token.Token;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mockito;
import org.mockito.internal.util.reflection.Whitebox;
import org.mortbay.util.ajax.JSON;
@ -64,7 +63,7 @@
public class TestWebHDFSForHA {
private static final String LOGICAL_NAME = "minidfs";
private static final URI WEBHDFS_URI = URI.create(WebHdfsFileSystem.SCHEME +
private static final URI WEBHDFS_URI = URI.create(WebHdfsConstants.WEBHDFS_SCHEME +
"://" + LOGICAL_NAME);
private static final MiniDFSNNTopology topo = new MiniDFSNNTopology()
.addNameservice(new MiniDFSNNTopology.NSConf(LOGICAL_NAME).addNN(

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

@ -31,6 +31,6 @@ public class TestWebHDFSXAttr extends FSXAttrBaseTest {
*/
@Override
protected WebHdfsFileSystem createFileSystem() throws Exception {
return WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
return WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
}
}

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

@ -79,7 +79,7 @@ protected void setUp() throws Exception {
final UserGroupInformation current = UserGroupInformation.getCurrentUser();
ugi = UserGroupInformation.createUserForTesting(
current.getShortUserName() + "x", new String[]{"user"});
fs = WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, conf, WebHdfsFileSystem.SCHEME);
fs = WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, conf, WebHdfsConstants.WEBHDFS_SCHEME);
defaultWorkingDirectory = fs.getWorkingDirectory().toUri().getPath();
}
@ -540,7 +540,7 @@ public void testAccess() throws IOException, InterruptedException {
UserGroupInformation ugi = UserGroupInformation.createUserForTesting("alpha",
new String[]{"beta"});
WebHdfsFileSystem fs = WebHdfsTestUtil.getWebHdfsFileSystemAs(ugi, conf,
WebHdfsFileSystem.SCHEME);
WebHdfsConstants.WEBHDFS_SCHEME);
fs.mkdirs(p1);
fs.setPermission(p1, new FsPermission((short) 0444));

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

@ -83,7 +83,7 @@ public void setUp() throws Exception {
serverSocket = new ServerSocket(0, CONNECTION_BACKLOG);
nnHttpAddress = new InetSocketAddress("localhost", serverSocket.getLocalPort());
conf.set(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY, "localhost:" + serverSocket.getLocalPort());
fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
fs = WebHdfsTestUtil.getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
fs.connectionFactory = connectionFactory;
clients = new ArrayList<SocketChannel>();
serverThread = null;

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

@ -53,7 +53,7 @@
public class TestWebHdfsUrl {
// NOTE: port is never used
final URI uri = URI.create(WebHdfsFileSystem.SCHEME + "://" + "127.0.0.1:0");
final URI uri = URI.create(WebHdfsConstants.WEBHDFS_SCHEME + "://" + "127.0.0.1:0");
@Before
public void resetUGI() {

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

@ -82,7 +82,7 @@ private static void setupCluster(final int nNameNodes, final int nDataNodes)
webhdfs = new WebHdfsFileSystem[nNameNodes];
for(int i = 0; i < webhdfs.length; i++) {
final InetSocketAddress addr = cluster.getNameNode(i).getHttpAddress();
final String uri = WebHdfsFileSystem.SCHEME + "://"
final String uri = WebHdfsConstants.WEBHDFS_SCHEME + "://"
+ addr.getHostName() + ":" + addr.getPort() + "/";
webhdfs[i] = (WebHdfsFileSystem)FileSystem.get(new URI(uri), conf);
}

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

@ -28,7 +28,6 @@
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSConfigKeys;
@ -51,11 +50,11 @@ public static WebHdfsFileSystem getWebHdfsFileSystem(
URISyntaxException {
final String uri;
if (WebHdfsFileSystem.SCHEME.equals(scheme)) {
uri = WebHdfsFileSystem.SCHEME + "://"
if (WebHdfsConstants.WEBHDFS_SCHEME.equals(scheme)) {
uri = WebHdfsConstants.WEBHDFS_SCHEME + "://"
+ conf.get(DFSConfigKeys.DFS_NAMENODE_HTTP_ADDRESS_KEY);
} else if (SWebHdfsFileSystem.SCHEME.equals(scheme)) {
uri = SWebHdfsFileSystem.SCHEME + "://"
} else if (WebHdfsConstants.SWEBHDFS_SCHEME.equals(scheme)) {
uri = WebHdfsConstants.SWEBHDFS_SCHEME + "://"
+ conf.get(DFSConfigKeys.DFS_NAMENODE_HTTPS_ADDRESS_KEY);
} else {
throw new IllegalArgumentException("unknown scheme:" + scheme);
@ -66,7 +65,7 @@ public static WebHdfsFileSystem getWebHdfsFileSystem(
public static WebHdfsFileSystem getWebHdfsFileSystemAs(
final UserGroupInformation ugi, final Configuration conf
) throws IOException, InterruptedException {
return getWebHdfsFileSystemAs(ugi, conf, WebHdfsFileSystem.SCHEME);
return getWebHdfsFileSystemAs(ugi, conf, WebHdfsConstants.WEBHDFS_SCHEME);
}
public static WebHdfsFileSystem getWebHdfsFileSystemAs(
@ -75,7 +74,7 @@ public static WebHdfsFileSystem getWebHdfsFileSystemAs(
return ugi.doAs(new PrivilegedExceptionAction<WebHdfsFileSystem>() {
@Override
public WebHdfsFileSystem run() throws Exception {
return getWebHdfsFileSystem(conf, WebHdfsFileSystem.SCHEME);
return getWebHdfsFileSystem(conf, WebHdfsConstants.WEBHDFS_SCHEME);
}
});
}