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HDFS-2536. Remove unused imports. Contributed by Harsh J 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1204120 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Eli Collins 2011-11-20 03:58:50 +00:00
parent 0e5c1a45bf
commit b2313021fd
67 changed files with 3 additions and 168 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -124,6 +124,8 @@ Release 0.23.1 - UNRELEASED
HDFS-208. name node should warn if only one dir is listed in dfs.name.dir. HDFS-208. name node should warn if only one dir is listed in dfs.name.dir.
(Uma Maheswara Rao G via eli) (Uma Maheswara Rao G via eli)
HDFS-2536. Remove unused imports. (harsh via eli)
OPTIMIZATIONS OPTIMIZATIONS
HDFS-2130. Switch default checksum to CRC32C. (todd) HDFS-2130. Switch default checksum to CRC32C. (todd)

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/RemoteBlockReader.java
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@ -24,7 +24,6 @@ import java.io.BufferedOutputStream;
import java.io.DataInputStream; import java.io.DataInputStream;
import java.io.DataOutputStream; import java.io.DataOutputStream;
import java.io.IOException; import java.io.IOException;
import java.io.OutputStream;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
import java.net.Socket; import java.net.Socket;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
@ -37,12 +36,9 @@ import org.apache.hadoop.hdfs.protocol.datatransfer.DataTransferProtoUtil;
import org.apache.hadoop.hdfs.protocol.datatransfer.PacketHeader; import org.apache.hadoop.hdfs.protocol.datatransfer.PacketHeader;
import org.apache.hadoop.hdfs.protocol.datatransfer.Sender; import org.apache.hadoop.hdfs.protocol.datatransfer.Sender;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ClientReadStatusProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpBlockChecksumResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.Status; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.Status;
import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier; import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier;
import org.apache.hadoop.hdfs.security.token.block.InvalidBlockTokenException;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;
import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.net.NetUtils; import org.apache.hadoop.net.NetUtils;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/ClientDatanodeProtocol.java
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@ -19,8 +19,6 @@ package org.apache.hadoop.hdfs.protocol;
import java.io.IOException; import java.io.IOException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hdfs.DFSConfigKeys; import org.apache.hadoop.hdfs.DFSConfigKeys;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Balancer.java
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@ -39,7 +39,6 @@ import java.util.Iterator;
import java.util.LinkedList; import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Random;
import java.util.concurrent.ExecutionException; import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService; import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java
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@ -29,8 +29,6 @@ import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.TreeMap; import java.util.TreeMap;
import java.util.TreeSet;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.HadoopIllegalArgumentException; import org.apache.hadoop.HadoopIllegalArgumentException;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeDescriptor.java
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@ -20,14 +20,10 @@ package org.apache.hadoop.hdfs.server.blockmanagement;
import java.io.DataInput; import java.io.DataInput;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator; import java.util.Iterator;
import java.util.LinkedList; import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.Queue; import java.util.Queue;
import java.util.Set;
import java.util.TreeSet;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hdfs.DeprecatedUTF8; import org.apache.hadoop.hdfs.DeprecatedUTF8;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/InvalidateBlocks.java
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@ -20,8 +20,6 @@ package org.apache.hadoop.hdfs.server.blockmanagement;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.TreeMap; import java.util.TreeMap;

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/UnderReplicatedBlocks.java
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@ -20,9 +20,6 @@ package org.apache.hadoop.hdfs.server.blockmanagement;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.NavigableSet;
import java.util.TreeSet;
import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.util.LightWeightLinkedSet; import org.apache.hadoop.hdfs.util.LightWeightLinkedSet;
import org.apache.hadoop.hdfs.server.namenode.NameNode; import org.apache.hadoop.hdfs.server.namenode.NameNode;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockMetadataHeader.java
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@ -26,7 +26,6 @@ import java.io.FileInputStream;
import java.io.IOException; import java.io.IOException;
import java.io.RandomAccessFile; import java.io.RandomAccessFile;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.util.DataChecksum; import org.apache.hadoop.util.DataChecksum;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/BlockReceiver.java
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@ -50,7 +50,6 @@ import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.io.nativeio.NativeIO; import org.apache.hadoop.io.nativeio.NativeIO;
import org.apache.hadoop.util.Daemon; import org.apache.hadoop.util.Daemon;
import org.apache.hadoop.util.DataChecksum; import org.apache.hadoop.util.DataChecksum;
import org.apache.hadoop.util.PureJavaCrc32;
/** A class that receives a block and writes to its own disk, meanwhile /** A class that receives a block and writes to its own disk, meanwhile
* may copies it to another site. If a throttler is provided, * may copies it to another site. If a throttler is provided,

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java
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@ -48,8 +48,6 @@ import org.apache.hadoop.hdfs.protocol.datatransfer.Op;
import org.apache.hadoop.hdfs.protocol.datatransfer.Receiver; import org.apache.hadoop.hdfs.protocol.datatransfer.Receiver;
import org.apache.hadoop.hdfs.protocol.datatransfer.Sender; import org.apache.hadoop.hdfs.protocol.datatransfer.Sender;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProto.Builder;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.BlockOpResponseProtoOrBuilder;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ClientReadStatusProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ClientReadStatusProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpBlockChecksumResponseProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.OpBlockChecksumResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto; import org.apache.hadoop.hdfs.protocol.proto.DataTransferProtos.ReadOpChecksumInfoProto;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/ReplicaInPipeline.java
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@ -17,7 +17,6 @@
*/ */
package org.apache.hadoop.hdfs.server.datanode; package org.apache.hadoop.hdfs.server.datanode;
import java.io.DataInputStream;
import java.io.File; import java.io.File;
import java.io.FileOutputStream; import java.io.FileOutputStream;
import java.io.IOException; import java.io.IOException;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupImage.java
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@ -17,14 +17,10 @@
*/ */
package org.apache.hadoop.hdfs.server.namenode; package org.apache.hadoop.hdfs.server.namenode;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.IOException; import java.io.IOException;
import java.util.Collection; import java.util.Collection;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.zip.Checksum;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/BackupJournalManager.java
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@ -19,7 +19,6 @@ package org.apache.hadoop.hdfs.server.namenode;
import java.io.IOException; import java.io.IOException;
import org.apache.hadoop.hdfs.server.namenode.NNStorageRetentionManager.StoragePurger;
import org.apache.hadoop.hdfs.server.protocol.NamenodeRegistration; import org.apache.hadoop.hdfs.server.protocol.NamenodeRegistration;
/** /**

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/Checkpointer.java
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@ -36,7 +36,6 @@ import org.apache.hadoop.hdfs.server.protocol.NamenodeCommand;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol; import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol;
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog; import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog;
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest; import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest;
import org.apache.hadoop.http.HttpServer;
import org.apache.hadoop.io.MD5Hash; import org.apache.hadoop.io.MD5Hash;
import org.apache.hadoop.util.Daemon; import org.apache.hadoop.util.Daemon;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/DfsServlet.java
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@ -23,8 +23,6 @@ import java.net.InetSocketAddress;
import javax.servlet.ServletContext; import javax.servlet.ServletContext;
import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;

3
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/EditLogFileInputStream.java
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@ -26,10 +26,7 @@ import java.io.EOFException;
import java.io.DataInputStream; import java.io.DataInputStream;
import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.common.Storage; import org.apache.hadoop.hdfs.server.common.Storage;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.EditLogValidation;
import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import com.google.common.annotations.VisibleForTesting; import com.google.common.annotations.VisibleForTesting;
/** /**

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLog.java
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@ -37,7 +37,6 @@ import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NamenodeRole;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.*; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.*;
import org.apache.hadoop.hdfs.server.namenode.JournalSet.JournalAndStream; import org.apache.hadoop.hdfs.server.namenode.JournalSet.JournalAndStream;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType;
import org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics; import org.apache.hadoop.hdfs.server.namenode.metrics.NameNodeMetrics;
import org.apache.hadoop.hdfs.server.protocol.NamenodeRegistration; import org.apache.hadoop.hdfs.server.protocol.NamenodeRegistration;
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest; import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSEditLogLoader.java
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@ -19,7 +19,6 @@ package org.apache.hadoop.hdfs.server.namenode;
import static org.apache.hadoop.hdfs.server.common.Util.now; import static org.apache.hadoop.hdfs.server.common.Util.now;
import java.io.File;
import java.io.FilterInputStream; import java.io.FilterInputStream;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
@ -34,7 +33,6 @@ import org.apache.hadoop.hdfs.protocol.LayoutVersion.Feature;
import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo; import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfo;
import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction; import org.apache.hadoop.hdfs.server.blockmanagement.BlockInfoUnderConstruction;
import org.apache.hadoop.hdfs.server.common.Storage; import org.apache.hadoop.hdfs.server.common.Storage;
import org.apache.hadoop.hdfs.server.namenode.EditLogFileInputStream.LogHeaderCorruptException;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddCloseOp; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddCloseOp;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.CancelDelegationTokenOp; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.CancelDelegationTokenOp;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.ClearNSQuotaOp; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.ClearNSQuotaOp;
@ -57,8 +55,6 @@ import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.TimesOp;
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.UpdateMasterKeyOp; import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.UpdateMasterKeyOp;
import org.apache.hadoop.hdfs.server.namenode.LeaseManager.Lease; import org.apache.hadoop.hdfs.server.namenode.LeaseManager.Lease;
import org.apache.hadoop.hdfs.util.Holder; import org.apache.hadoop.hdfs.util.Holder;
import org.apache.hadoop.io.IOUtils;
import com.google.common.base.Joiner; import com.google.common.base.Joiner;
public class FSEditLogLoader { public class FSEditLogLoader {

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageStorageInspector.java
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@ -19,8 +19,6 @@ package org.apache.hadoop.hdfs.server.namenode;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.List;
import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSImageTransactionalStorageInspector.java
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@ -23,28 +23,16 @@ import java.io.FileNotFoundException;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.regex.Matcher; import java.util.regex.Matcher;
import java.util.regex.Pattern; import java.util.regex.Pattern;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.fs.FileUtil; import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType; import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeFile; import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeFile;
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLog;
import org.apache.hadoop.hdfs.server.protocol.RemoteEditLogManifest;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
class FSImageTransactionalStorageInspector extends FSImageStorageInspector { class FSImageTransactionalStorageInspector extends FSImageStorageInspector {
public static final Log LOG = LogFactory.getLog( public static final Log LOG = LogFactory.getLog(

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FileChecksumServlets.java
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@ -19,8 +19,6 @@ package org.apache.hadoop.hdfs.server.namenode;
import java.io.IOException; import java.io.IOException;
import java.io.PrintWriter; import java.io.PrintWriter;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL; import java.net.URL;
import javax.net.SocketFactory; import javax.net.SocketFactory;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FileDataServlet.java
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@ -18,7 +18,6 @@
package org.apache.hadoop.hdfs.server.namenode; package org.apache.hadoop.hdfs.server.namenode;
import java.io.IOException; import java.io.IOException;
import java.net.URISyntaxException;
import java.net.URL; import java.net.URL;
import java.security.PrivilegedExceptionAction; import java.security.PrivilegedExceptionAction;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/INodeDirectory.java
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@ -23,8 +23,6 @@ import java.util.Collections;
import java.util.List; import java.util.List;
import org.apache.hadoop.fs.UnresolvedLinkException; import org.apache.hadoop.fs.UnresolvedLinkException;
import org.apache.hadoop.fs.permission.FsAction;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.fs.permission.PermissionStatus; import org.apache.hadoop.fs.permission.PermissionStatus;
import org.apache.hadoop.hdfs.DFSUtil; import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.Block;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NamenodeFsck.java
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@ -29,7 +29,6 @@ import java.util.Date;
import java.util.Iterator; import java.util.Iterator;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import java.util.Random;
import java.util.TreeSet; import java.util.TreeSet;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/RenewDelegationTokenServlet.java
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@ -29,7 +29,6 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier; import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.hdfs.server.common.JspHelper;
import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token; import org.apache.hadoop.security.token.Token;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocol/RemoteEditLog.java
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@ -20,8 +20,6 @@ package org.apache.hadoop.hdfs.server.protocol;
import java.io.DataInput; import java.io.DataInput;
import java.io.DataOutput; import java.io.DataOutput;
import java.io.IOException; import java.io.IOException;
import java.util.Comparator;
import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.io.Writable; import org.apache.hadoop.io.Writable;

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/protocolR23Compatible/BlockCommandWritable.java
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@ -20,17 +20,12 @@ package org.apache.hadoop.hdfs.server.protocolR23Compatible;
import java.io.DataInput; import java.io.DataInput;
import java.io.DataOutput; import java.io.DataOutput;
import java.io.IOException; import java.io.IOException;
import java.util.List;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.DatanodeInfo; import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
import org.apache.hadoop.hdfs.protocolR23Compatible.BlockWritable; import org.apache.hadoop.hdfs.protocolR23Compatible.BlockWritable;
import org.apache.hadoop.hdfs.protocolR23Compatible.DatanodeInfoWritable; import org.apache.hadoop.hdfs.protocolR23Compatible.DatanodeInfoWritable;
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeDescriptor.BlockTargetPair;
import org.apache.hadoop.hdfs.server.protocol.BlockCommand; import org.apache.hadoop.hdfs.server.protocol.BlockCommand;
import org.apache.hadoop.hdfs.server.protocol.DatanodeCommand;
import org.apache.hadoop.io.Text; import org.apache.hadoop.io.Text;
import org.apache.hadoop.io.Writable; import org.apache.hadoop.io.Writable;
import org.apache.hadoop.io.WritableFactories; import org.apache.hadoop.io.WritableFactories;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DFSck.java
View File

@ -34,7 +34,6 @@ import org.apache.hadoop.conf.Configured;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.server.namenode.NameNode; import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.NamenodeFsck; import org.apache.hadoop.hdfs.server.namenode.NamenodeFsck;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DFSUtil; import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.hdfs.DistributedFileSystem; import org.apache.hadoop.hdfs.DistributedFileSystem;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/DelegationTokenFetcher.java
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@ -40,7 +40,6 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSConfigKeys; import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.DistributedFileSystem;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.HftpFileSystem; import org.apache.hadoop.hdfs.HftpFileSystem;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier; import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/EditsLoader.java
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@ -18,8 +18,6 @@
package org.apache.hadoop.hdfs.tools.offlineEditsViewer; package org.apache.hadoop.hdfs.tools.offlineEditsViewer;
import java.io.IOException; import java.io.IOException;
import java.util.Map;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/EditsVisitor.java
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@ -22,8 +22,6 @@ import java.io.IOException;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.hdfs.DeprecatedUTF8;
import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.ByteToken; import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.ByteToken;
import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.ShortToken; import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.ShortToken;
import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.IntToken; import static org.apache.hadoop.hdfs.tools.offlineEditsViewer.Tokenizer.IntToken;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/EditsVisitorFactory.java
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@ -18,8 +18,6 @@
package org.apache.hadoop.hdfs.tools.offlineEditsViewer; package org.apache.hadoop.hdfs.tools.offlineEditsViewer;
import java.io.IOException; import java.io.IOException;
import java.util.regex.Pattern;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineEditsViewer/TokenizerFactory.java
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@ -18,8 +18,6 @@
package org.apache.hadoop.hdfs.tools.offlineEditsViewer; package org.apache.hadoop.hdfs.tools.offlineEditsViewer;
import java.io.IOException; import java.io.IOException;
import java.util.regex.Pattern;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/DirectBufferPool.java
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@ -19,11 +19,6 @@ package org.apache.hadoop.hdfs.util;
import java.lang.ref.WeakReference; import java.lang.ref.WeakReference;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Queue; import java.util.Queue;
import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentLinkedQueue; import java.util.concurrent.ConcurrentLinkedQueue;

1
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/util/LightWeightHashSet.java
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@ -22,7 +22,6 @@ import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.ConcurrentModificationException; import java.util.ConcurrentModificationException;
import java.util.Iterator; import java.util.Iterator;
import java.util.LinkedList;
import java.util.List; import java.util.List;
import java.util.NoSuchElementException; import java.util.NoSuchElementException;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/CLITestHelperDFS.java
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@ -18,7 +18,6 @@
package org.apache.hadoop.cli; package org.apache.hadoop.cli;
import org.apache.hadoop.cli.util.CLICommandDFSAdmin; import org.apache.hadoop.cli.util.CLICommandDFSAdmin;
import org.apache.hadoop.cli.util.CLITestCmd;
import org.xml.sax.SAXException; import org.xml.sax.SAXException;
public class CLITestHelperDFS extends CLITestHelper { public class CLITestHelperDFS extends CLITestHelper {

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cli/TestHDFSCLI.java
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@ -29,7 +29,6 @@ import org.apache.hadoop.security.authorize.PolicyProvider;
import org.junit.After; import org.junit.After;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import org.junit.Before; import org.junit.Before;
import org.junit.Test;
public class TestHDFSCLI extends CLITestHelperDFS { public class TestHDFSCLI extends CLITestHelperDFS {

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java
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@ -36,7 +36,6 @@ import java.util.Random;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.commons.math.stat.descriptive.rank.Min;
import org.apache.hadoop.classification.InterfaceAudience; import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability; import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestBalancerBandwidth.java
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@ -25,7 +25,6 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hdfs.protocol.DatanodeInfo;
import org.apache.hadoop.hdfs.server.datanode.DataNode; import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.DFSConfigKeys; import org.apache.hadoop.hdfs.DFSConfigKeys;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestClientProtocolForPipelineRecovery.java
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@ -25,7 +25,6 @@ import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.protocol.ExtendedBlock; import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
import org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException; import org.apache.hadoop.hdfs.server.namenode.LeaseExpiredException;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols; import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.io.IOUtils; import org.apache.hadoop.io.IOUtils;

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestConnCache.java
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@ -20,8 +20,6 @@ package org.apache.hadoop.hdfs;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
import java.net.Socket; import java.net.Socket;
import java.io.IOException; import java.io.IOException;
import java.util.List;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
@ -31,7 +29,6 @@ import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSClient; import org.apache.hadoop.hdfs.DFSClient;
import org.apache.hadoop.hdfs.DFSInputStream; import org.apache.hadoop.hdfs.DFSInputStream;
import org.apache.hadoop.hdfs.SocketCache; import org.apache.hadoop.hdfs.SocketCache;
import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.ExtendedBlock; import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlock; import org.apache.hadoop.hdfs.protocol.LocatedBlock;
import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier; import org.apache.hadoop.hdfs.security.token.block.BlockTokenIdentifier;

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSAddressConfig.java
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@ -26,10 +26,7 @@ package org.apache.hadoop.hdfs;
import java.io.IOException; import java.io.IOException;
import java.util.ArrayList; import java.util.ArrayList;
import junit.framework.Assert;
import junit.framework.TestCase; import junit.framework.TestCase;
import java.net.InetSocketAddress;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.server.datanode.DataNode; import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption;

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSClientRetries.java
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@ -58,10 +58,7 @@ import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
import org.apache.hadoop.hdfs.server.namenode.NameNode; import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException; import org.apache.hadoop.hdfs.server.namenode.NotReplicatedYetException;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols; import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocols;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.ipc.RemoteException; import org.apache.hadoop.ipc.RemoteException;
import org.apache.hadoop.ipc.Client;
import org.apache.hadoop.ipc.ProtocolSignature;
import org.apache.hadoop.ipc.RPC; import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.Server; import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.net.NetUtils; import org.apache.hadoop.net.NetUtils;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSRollback.java
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@ -30,7 +30,6 @@ import junit.framework.TestCase;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.hdfs.server.common.StorageInfo; import org.apache.hadoop.hdfs.server.common.StorageInfo;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.NodeType;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSUpgradeFromImage.java
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@ -33,7 +33,6 @@ import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.protocol.HdfsConstants; import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.StartupOption;
import org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil; import org.apache.hadoop.hdfs.server.namenode.FSImageTestUtil;
import org.apache.hadoop.test.GenericTestUtils;
import org.apache.hadoop.util.StringUtils; import org.apache.hadoop.util.StringUtils;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDataTransferProtocol.java
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@ -31,7 +31,6 @@ import java.util.Random;
import junit.framework.TestCase; import junit.framework.TestCase;
import org.apache.commons.digester.SetRootRule;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;

3
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDeprecatedKeys.java
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@ -20,9 +20,6 @@ package org.apache.hadoop.hdfs;
import org.apache.hadoop.hdfs.DFSConfigKeys; import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.commons.logging.impl.Log4JLogger;
import org.apache.log4j.Level;
import junit.framework.TestCase; import junit.framework.TestCase;
public class TestDeprecatedKeys extends TestCase { public class TestDeprecatedKeys extends TestCase {

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

@ -21,14 +21,12 @@ import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.io.InputStream; import java.io.InputStream;
import java.io.RandomAccessFile; import java.io.RandomAccessFile;
import java.util.EnumSet;
import java.util.Random; import java.util.Random;
import junit.framework.TestCase; import junit.framework.TestCase;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.ChecksumException; import org.apache.hadoop.fs.ChecksumException;
import org.apache.hadoop.fs.CreateFlag;
import org.apache.hadoop.fs.FSDataInputStream; import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream; import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestHDFSServerPorts.java
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@ -36,7 +36,6 @@ import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem; import org.apache.hadoop.metrics2.lib.DefaultMetricsSystem;
import org.apache.hadoop.net.DNS; import org.apache.hadoop.net.DNS;
import org.apache.hadoop.test.GenericTestUtils;
/** /**
* This test checks correctness of port usage by hdfs components: * This test checks correctness of port usage by hdfs components:

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestHFlush.java
View File

@ -28,7 +28,6 @@ import org.apache.log4j.Level;
import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.junit.Test; import org.junit.Test;
import java.io.InterruptedIOException; import java.io.InterruptedIOException;

11
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestHftpDelegationToken.java
View File

@ -21,25 +21,14 @@ package org.apache.hadoop.hdfs;
import static import static
org.apache.hadoop.fs.CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION; org.apache.hadoop.fs.CommonConfigurationKeys.HADOOP_SECURITY_AUTHENTICATION;
import java.io.IOException;
import java.lang.reflect.Field; import java.lang.reflect.Field;
import java.net.URISyntaxException;
import java.net.URI; import java.net.URI;
import java.net.URL;
import java.net.HttpURLConnection;
import java.security.PrivilegedExceptionAction; import java.security.PrivilegedExceptionAction;
import java.util.Random;
import org.junit.Test; import org.junit.Test;
import org.junit.BeforeClass;
import org.junit.AfterClass;
import static org.junit.Assert.*; import static org.junit.Assert.*;
import org.apache.commons.logging.impl.Log4JLogger;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier; import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
import org.apache.hadoop.io.Text; import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.UserGroupInformation;

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

@ -22,19 +22,12 @@ import java.util.Arrays;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.commons.logging.impl.Log4JLogger;
import org.apache.log4j.Level;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FSDataInputStream; import org.apache.hadoop.fs.FSDataInputStream;
import org.apache.hadoop.fs.FSDataOutputStream; import org.apache.hadoop.fs.FSDataOutputStream;
import org.apache.hadoop.fs.FileSystem; import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path; import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset; import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.hadoop.hdfs.server.namenode.LeaseManager;
import org.junit.Test; import org.junit.Test;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestMiniDFSCluster.java
View File

@ -20,7 +20,6 @@ package org.apache.hadoop.hdfs;
import junit.framework.Assert; import junit.framework.Assert;
import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.junit.After; import org.junit.After;
import org.junit.Before; import org.junit.Before;
import org.junit.Test; import org.junit.Test;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/balancer/TestBalancerWithMultipleNameNodes.java
View File

@ -19,7 +19,6 @@ package org.apache.hadoop.hdfs.server.balancer;
import java.io.IOException; import java.io.IOException;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
import java.util.List; import java.util.List;
import java.util.Random; import java.util.Random;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java
View File

@ -36,7 +36,6 @@ import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.protocol.Block; import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.BlockListAsLongs; import org.apache.hadoop.hdfs.protocol.BlockListAsLongs;
import org.apache.hadoop.hdfs.protocol.ExtendedBlock; import org.apache.hadoop.hdfs.protocol.ExtendedBlock;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState; import org.apache.hadoop.hdfs.server.common.HdfsServerConstants.ReplicaState;
import org.apache.hadoop.hdfs.server.datanode.FSDataset.BlockPoolSlice; import org.apache.hadoop.hdfs.server.datanode.FSDataset.BlockPoolSlice;
import org.apache.hadoop.hdfs.server.datanode.FSDataset.FSVolumeSet; import org.apache.hadoop.hdfs.server.datanode.FSDataset.FSVolumeSet;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeFailureToleration.java
View File

@ -38,7 +38,6 @@ import org.apache.hadoop.hdfs.DFSTestUtil;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster; import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager; import org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager;
import org.apache.hadoop.hdfs.server.namenode.FSNamesystem;
import org.apache.log4j.Level; import org.apache.log4j.Level;
import org.junit.After; import org.junit.After;
import org.junit.Before; import org.junit.Before;

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDatanodeRegister.java
View File

@ -18,20 +18,14 @@
package org.apache.hadoop.hdfs.server.datanode; package org.apache.hadoop.hdfs.server.datanode;
import java.io.File;
import java.io.IOException;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
import java.util.AbstractList;
import static org.junit.Assert.fail; import static org.junit.Assert.fail;
import static org.mockito.Mockito.*; import static org.mockito.Mockito.*;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdfs.server.common.IncorrectVersionException; import org.apache.hadoop.hdfs.server.common.IncorrectVersionException;
import org.apache.hadoop.hdfs.server.datanode.DataNode.BPOfferService; import org.apache.hadoop.hdfs.server.datanode.DataNode.BPOfferService;
import org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol; import org.apache.hadoop.hdfs.server.protocol.DatanodeProtocol;
import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration;
import org.apache.hadoop.hdfs.server.protocol.NamespaceInfo; import org.apache.hadoop.hdfs.server.protocol.NamespaceInfo;
import org.junit.Test; import org.junit.Test;
import org.mockito.Mockito; import org.mockito.Mockito;

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestInterDatanodeProtocol.java
View File

@ -25,14 +25,8 @@ import java.util.List;
import java.net.InetSocketAddress; import java.net.InetSocketAddress;
import java.net.SocketTimeoutException; import java.net.SocketTimeoutException;
import org.apache.hadoop.io.IOUtils;
import org.apache.hadoop.io.Writable; import org.apache.hadoop.io.Writable;
import org.apache.hadoop.io.LongWritable; import org.apache.hadoop.io.LongWritable;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.ipc.Client;
import org.apache.hadoop.ipc.ProtocolSignature;
import org.apache.hadoop.ipc.RPC; import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.Server; import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.net.NetUtils; import org.apache.hadoop.net.NetUtils;

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestClusterId.java
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@ -20,8 +20,6 @@ package org.apache.hadoop.hdfs.server.namenode;
import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_NAME_DIR_KEY; import static org.apache.hadoop.hdfs.DFSConfigKeys.DFS_NAMENODE_NAME_DIR_KEY;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertFalse; import static org.junit.Assert.assertFalse;
import static org.junit.Assert.fail;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.net.URI; import java.net.URI;

2
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestCorruptFilesJsp.java
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@ -18,8 +18,6 @@
package org.apache.hadoop.hdfs.server.namenode; package org.apache.hadoop.hdfs.server.namenode;
import static org.junit.Assert.assertTrue; import static org.junit.Assert.assertTrue;
import static org.junit.Assert.assertEquals;
import java.net.URL; import java.net.URL;
import java.util.Collection; import java.util.Collection;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestEditLog.java
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@ -46,7 +46,6 @@ import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.hdfs.HdfsConfiguration; import org.apache.hadoop.hdfs.HdfsConfiguration;
import org.apache.hadoop.hdfs.MiniDFSCluster; import org.apache.hadoop.hdfs.MiniDFSCluster;
import org.apache.hadoop.hdfs.protocol.HdfsFileStatus; import org.apache.hadoop.hdfs.protocol.HdfsFileStatus;
import org.apache.hadoop.hdfs.server.common.Util;
import org.apache.hadoop.hdfs.server.namenode.EditLogFileInputStream; import org.apache.hadoop.hdfs.server.namenode.EditLogFileInputStream;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType; import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType;

7
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFSImageStorageInspector.java
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@ -19,13 +19,8 @@ package org.apache.hadoop.hdfs.server.namenode;
import static org.junit.Assert.*; import static org.junit.Assert.*;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.spy;
import java.io.File; import java.io.File;
import java.io.IOException; import java.io.IOException;
import java.util.List;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory; import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
@ -34,10 +29,8 @@ import static org.apache.hadoop.hdfs.server.namenode.NNStorage.getInProgressEdit
import static org.apache.hadoop.hdfs.server.namenode.NNStorage.getFinalizedEditsFileName; import static org.apache.hadoop.hdfs.server.namenode.NNStorage.getFinalizedEditsFileName;
import static org.apache.hadoop.hdfs.server.namenode.NNStorage.getImageFileName; import static org.apache.hadoop.hdfs.server.namenode.NNStorage.getImageFileName;
import org.apache.hadoop.hdfs.server.namenode.FileJournalManager.EditLogFile;
import org.apache.hadoop.hdfs.server.namenode.FSImageStorageInspector.FSImageFile; import org.apache.hadoop.hdfs.server.namenode.FSImageStorageInspector.FSImageFile;
import org.junit.Test; import org.junit.Test;
import org.mockito.Mockito;
public class TestFSImageStorageInspector { public class TestFSImageStorageInspector {
private static final Log LOG = LogFactory.getLog( private static final Log LOG = LogFactory.getLog(

11
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestFileJournalManager.java
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@ -21,21 +21,13 @@ import static org.junit.Assert.*;
import java.net.URI; import java.net.URI;
import java.util.Collections; import java.util.Collections;
import java.util.Arrays;
import java.util.List; import java.util.List;
import java.util.ArrayList;
import java.util.Iterator; import java.util.Iterator;
import java.io.RandomAccessFile; import java.io.RandomAccessFile;
import java.io.File; import java.io.File;
import java.io.FilenameFilter; import java.io.FilenameFilter;
import java.io.BufferedInputStream;
import java.io.DataInputStream;
import java.io.IOException; import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.hdfs.DFSConfigKeys;
import org.apache.hadoop.security.SecurityUtil;
import org.junit.Test; import org.junit.Test;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType; import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType;
@ -48,9 +40,6 @@ import static org.apache.hadoop.hdfs.server.namenode.TestEditLog.TXNS_PER_FAIL;
import com.google.common.collect.ImmutableList; import com.google.common.collect.ImmutableList;
import com.google.common.base.Joiner; import com.google.common.base.Joiner;
import java.util.zip.CheckedInputStream;
import java.util.zip.Checksum;
public class TestFileJournalManager { public class TestFileJournalManager {
/** /**

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestSaveNamespace.java
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@ -22,7 +22,6 @@ import static org.apache.hadoop.hdfs.server.common.Util.fileAsURI;
import static org.junit.Assert.*; import static org.junit.Assert.*;
import static org.mockito.Matchers.anyObject; import static org.mockito.Matchers.anyObject;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Mockito.doAnswer; import static org.mockito.Mockito.doAnswer;
import static org.mockito.Mockito.doThrow; import static org.mockito.Mockito.doThrow;
import static org.mockito.Mockito.spy; import static org.mockito.Mockito.spy;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/TestSecurityTokenEditLog.java
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@ -30,7 +30,6 @@ import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifie
import org.apache.hadoop.hdfs.server.namenode.EditLogFileInputStream; import org.apache.hadoop.hdfs.server.namenode.EditLogFileInputStream;
import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory; import org.apache.hadoop.hdfs.server.common.Storage.StorageDirectory;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType; import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeDirType;
import org.apache.hadoop.hdfs.server.namenode.NNStorage.NameNodeFile;
import org.apache.hadoop.io.Text; import org.apache.hadoop.io.Text;
import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.token.Token; import org.apache.hadoop.security.token.Token;

1
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/security/TestPermission.java
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@ -18,7 +18,6 @@
package org.apache.hadoop.security; package org.apache.hadoop.security;
import java.io.IOException; import java.io.IOException;
import java.util.EnumSet;
import java.util.Random; import java.util.Random;
import org.apache.commons.logging.Log; import org.apache.commons.logging.Log;