HDFS-6667. In HDFS HA mode, Distcp/SLive with webhdfs on secure cluster fails with Client cannot authenticate via:[TOKEN, KERBEROS] error. Contributed by Jing Zhao.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1611508 13f79535-47bb-0310-9956-ffa450edef68
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@ -326,6 +326,9 @@ Release 2.6.0 - UNRELEASED
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HDFS-6693. TestDFSAdminWithHA fails on windows ( vinayakumarb )
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HDFS-6667. In HDFS HA mode, Distcp/SLive with webhdfs on secure cluster fails
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with Client cannot authenticate via:[TOKEN, KERBEROS] error. (jing9)
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Release 2.5.0 - UNRELEASED
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INCOMPATIBLE CHANGES
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@ -26,7 +26,6 @@
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import java.io.IOException;
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import java.net.InetSocketAddress;
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import java.net.URI;
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import java.net.URISyntaxException;
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import java.util.ArrayList;
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import java.util.Collection;
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import java.util.List;
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@ -38,14 +37,13 @@
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hdfs.NameNodeProxies;
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import org.apache.hadoop.hdfs.NameNodeProxies.ProxyAndInfo;
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import org.apache.hadoop.hdfs.protocol.ClientProtocol;
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import org.apache.hadoop.hdfs.protocol.HdfsConstants;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector;
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import org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider;
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import org.apache.hadoop.hdfs.server.namenode.NameNode;
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import org.apache.hadoop.hdfs.server.namenode.ha.AbstractNNFailoverProxyProvider;
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import org.apache.hadoop.io.Text;
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import org.apache.hadoop.ipc.RPC;
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import org.apache.hadoop.ipc.RemoteException;
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@ -259,12 +257,11 @@ public static boolean useLogicalUri(Configuration conf, URI nameNodeUri)
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/**
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* Parse the file system URI out of the provided token.
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*/
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public static URI getServiceUriFromToken(final String scheme,
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Token<?> token) {
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public static URI getServiceUriFromToken(final String scheme, Token<?> token) {
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String tokStr = token.getService().toString();
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if (tokStr.startsWith(HA_DT_SERVICE_PREFIX)) {
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tokStr = tokStr.replaceFirst(HA_DT_SERVICE_PREFIX, "");
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final String prefix = buildTokenServicePrefixForLogicalUri(scheme);
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if (tokStr.startsWith(prefix)) {
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tokStr = tokStr.replaceFirst(prefix, "");
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}
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return URI.create(scheme + "://" + tokStr);
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}
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@ -273,10 +270,13 @@ public static URI getServiceUriFromToken(final String scheme,
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* Get the service name used in the delegation token for the given logical
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* HA service.
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* @param uri the logical URI of the cluster
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* @param scheme the scheme of the corresponding FileSystem
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* @return the service name
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*/
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public static Text buildTokenServiceForLogicalUri(URI uri) {
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return new Text(HA_DT_SERVICE_PREFIX + uri.getHost());
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public static Text buildTokenServiceForLogicalUri(final URI uri,
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final String scheme) {
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return new Text(buildTokenServicePrefixForLogicalUri(scheme)
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+ uri.getHost());
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}
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/**
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@ -286,7 +286,11 @@ public static Text buildTokenServiceForLogicalUri(URI uri) {
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public static boolean isTokenForLogicalUri(Token<?> token) {
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return token.getService().toString().startsWith(HA_DT_SERVICE_PREFIX);
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}
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public static String buildTokenServicePrefixForLogicalUri(String scheme) {
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return HA_DT_SERVICE_PREFIX + scheme + ":";
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}
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/**
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* Locate a delegation token associated with the given HA cluster URI, and if
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* one is found, clone it to also represent the underlying namenode address.
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@ -298,7 +302,9 @@ public static boolean isTokenForLogicalUri(Token<?> token) {
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public static void cloneDelegationTokenForLogicalUri(
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UserGroupInformation ugi, URI haUri,
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Collection<InetSocketAddress> nnAddrs) {
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Text haService = HAUtil.buildTokenServiceForLogicalUri(haUri);
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// this cloning logic is only used by hdfs
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Text haService = HAUtil.buildTokenServiceForLogicalUri(haUri,
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HdfsConstants.HDFS_URI_SCHEME);
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Token<DelegationTokenIdentifier> haToken =
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tokenSelector.selectToken(haService, ugi.getTokens());
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if (haToken != null) {
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@ -309,8 +315,9 @@ public static void cloneDelegationTokenForLogicalUri(
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Token<DelegationTokenIdentifier> specificToken =
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new Token.PrivateToken<DelegationTokenIdentifier>(haToken);
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SecurityUtil.setTokenService(specificToken, singleNNAddr);
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Text alias =
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new Text(HA_DT_SERVICE_PREFIX + "//" + specificToken.getService());
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Text alias = new Text(
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buildTokenServicePrefixForLogicalUri(HdfsConstants.HDFS_URI_SCHEME)
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+ "//" + specificToken.getService());
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ugi.addToken(alias, specificToken);
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LOG.debug("Mapped HA service delegation token for logical URI " +
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haUri + " to namenode " + singleNNAddr);
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@ -163,7 +163,8 @@ public static <T> ProxyAndInfo<T> createProxy(Configuration conf,
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Text dtService;
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if (failoverProxyProvider.useLogicalURI()) {
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dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri);
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dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri,
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HdfsConstants.HDFS_URI_SCHEME);
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} else {
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dtService = SecurityUtil.buildTokenService(
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NameNode.getAddress(nameNodeUri));
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@ -224,7 +225,8 @@ public static <T> ProxyAndInfo<T> createProxyWithLossyRetryHandler(
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new Class[] { xface }, dummyHandler);
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Text dtService;
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if (failoverProxyProvider.useLogicalURI()) {
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dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri);
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dtService = HAUtil.buildTokenServiceForLogicalUri(nameNodeUri,
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HdfsConstants.HDFS_URI_SCHEME);
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} else {
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dtService = SecurityUtil.buildTokenService(
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NameNode.getAddress(nameNodeUri));
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@ -124,7 +124,7 @@ public static enum DatanodeReportType {
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* of a delgation token, indicating that the URI is a logical (HA)
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* URI.
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*/
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public static final String HA_DT_SERVICE_PREFIX = "ha-hdfs:";
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public static final String HA_DT_SERVICE_PREFIX = "ha-";
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/**
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@ -128,7 +128,8 @@ private void init(final UserGroupInformation ugi,
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"://" + nnId);
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boolean isLogical = HAUtil.isLogicalUri(conf, nnUri);
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if (isLogical) {
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token.setService(HAUtil.buildTokenServiceForLogicalUri(nnUri));
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token.setService(HAUtil.buildTokenServiceForLogicalUri(nnUri,
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HdfsConstants.HDFS_URI_SCHEME));
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} else {
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token.setService(SecurityUtil.buildTokenService(nnUri));
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}
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@ -158,7 +158,7 @@ public synchronized void initialize(URI uri, Configuration conf
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// getCanonicalUri() in order to handle the case where no port is
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// specified in the URI
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this.tokenServiceName = isLogicalUri ?
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HAUtil.buildTokenServiceForLogicalUri(uri)
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HAUtil.buildTokenServiceForLogicalUri(uri, getScheme())
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: SecurityUtil.buildTokenService(getCanonicalUri());
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if (!isHA) {
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@ -50,6 +50,7 @@
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import org.apache.hadoop.hdfs.HAUtil;
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import org.apache.hadoop.hdfs.MiniDFSCluster;
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import org.apache.hadoop.hdfs.MiniDFSNNTopology;
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import org.apache.hadoop.hdfs.protocol.HdfsConstants;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSecretManager;
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import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenSelector;
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@ -299,7 +300,8 @@ public void testHAUtilClonesDelegationTokens() throws Exception {
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UserGroupInformation ugi = UserGroupInformation.createRemoteUser("test");
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URI haUri = new URI("hdfs://my-ha-uri/");
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token.setService(HAUtil.buildTokenServiceForLogicalUri(haUri));
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token.setService(HAUtil.buildTokenServiceForLogicalUri(haUri,
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HdfsConstants.HDFS_URI_SCHEME));
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ugi.addToken(token);
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Collection<InetSocketAddress> nnAddrs = new HashSet<InetSocketAddress>();
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@ -355,7 +357,8 @@ public void testHAUtilClonesDelegationTokens() throws Exception {
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@Test
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public void testDFSGetCanonicalServiceName() throws Exception {
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URI hAUri = HATestUtil.getLogicalUri(cluster);
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String haService = HAUtil.buildTokenServiceForLogicalUri(hAUri).toString();
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String haService = HAUtil.buildTokenServiceForLogicalUri(hAUri,
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HdfsConstants.HDFS_URI_SCHEME).toString();
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assertEquals(haService, dfs.getCanonicalServiceName());
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final String renewer = UserGroupInformation.getCurrentUser().getShortUserName();
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final Token<DelegationTokenIdentifier> token =
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@ -371,7 +374,8 @@ public void testHdfsGetCanonicalServiceName() throws Exception {
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Configuration conf = dfs.getConf();
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URI haUri = HATestUtil.getLogicalUri(cluster);
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AbstractFileSystem afs = AbstractFileSystem.createFileSystem(haUri, conf);
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String haService = HAUtil.buildTokenServiceForLogicalUri(haUri).toString();
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String haService = HAUtil.buildTokenServiceForLogicalUri(haUri,
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HdfsConstants.HDFS_URI_SCHEME).toString();
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assertEquals(haService, afs.getCanonicalServiceName());
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Token<?> token = afs.getDelegationTokens(
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UserGroupInformation.getCurrentUser().getShortUserName()).get(0);
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