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HDFS-8289. Erasure Coding: add ECSchema to HdfsFileStatus. Contributed by Yong Zhang.

This commit is contained in:
Jing Zhao 2015-05-07 11:52:49 -07:00 committed by Zhe Zhang
parent a17cedb44c
commit 9da927540f
21 changed files with 149 additions and 62 deletions
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10
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsFileStatus.java
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@ -26,6 +26,7 @@ import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.io.erasurecode.ECSchema;
/** Interface that represents the over the wire information for a file.
*/
@ -48,6 +49,8 @@ public class HdfsFileStatus {
private final FileEncryptionInfo feInfo;
private final ECSchema schema;
// Used by dir, not including dot and dotdot. Always zero for a regular file.
private final int childrenNum;
private final byte storagePolicy;
@ -73,7 +76,7 @@ public class HdfsFileStatus {
long blocksize, long modification_time, long access_time,
FsPermission permission, String owner, String group, byte[] symlink,
byte[] path, long fileId, int childrenNum, FileEncryptionInfo feInfo,
byte storagePolicy) {
byte storagePolicy, ECSchema schema) {
this.length = length;
this.isdir = isdir;
this.block_replication = (short)block_replication;
@ -93,6 +96,7 @@ public class HdfsFileStatus {
this.childrenNum = childrenNum;
this.feInfo = feInfo;
this.storagePolicy = storagePolicy;
this.schema = schema;
}
/**
@ -250,6 +254,10 @@ public class HdfsFileStatus {
return feInfo;
}
public ECSchema getECSchema() {
return schema;
}
public final int getChildrenNum() {
return childrenNum;
}

2
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/protocol/SnapshottableDirectoryStatus.java
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@ -61,7 +61,7 @@ public class SnapshottableDirectoryStatus {
int snapshotNumber, int snapshotQuota, byte[] parentFullPath) {
this.dirStatus = new HdfsFileStatus(0, true, 0, 0, modification_time,
access_time, permission, owner, group, null, localName, inodeId,
childrenNum, null, HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED);
childrenNum, null, HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED, null);
this.snapshotNumber = snapshotNumber;
this.snapshotQuota = snapshotQuota;
this.parentFullPath = parentFullPath;

2
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/web/JsonUtilClient.java
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@ -132,7 +132,7 @@ class JsonUtilClient {
blockSize, mTime, aTime, permission, owner, group,
symlink, DFSUtilClient.string2Bytes(localName),
fileId, childrenNum, null,
storagePolicy);
storagePolicy, null);
}
/** Convert a Json map to an ExtendedBlock object. */

3
hadoop-hdfs-project/hadoop-hdfs/CHANGES-HDFS-EC-7285.txt
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@ -189,3 +189,6 @@
HDFS-8203. Erasure Coding: Seek and other Ops in DFSStripedInputStream.
(Yi Liu via jing9)
HDFS-8289. Erasure Coding: add ECSchema to HdfsFileStatus. (Yong Zhang via
jing9)

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSClient.java
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@ -1193,9 +1193,9 @@ public class DFSClient implements java.io.Closeable, RemotePeerFactory,
// Get block info from namenode
TraceScope scope = getPathTraceScope("newDFSInputStream", src);
try {
ErasureCodingInfo info = getErasureCodingInfo(src);
if (info != null) {
return new DFSStripedInputStream(this, src, verifyChecksum, info);
ECSchema schema = getFileInfo(src).getECSchema();
if (schema != null) {
return new DFSStripedInputStream(this, src, verifyChecksum, schema);
} else {
return new DFSInputStream(this, src, verifyChecksum);
}

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSOutputStream.java
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@ -271,7 +271,7 @@ public class DFSOutputStream extends FSOutputSummer
}
Preconditions.checkNotNull(stat, "HdfsFileStatus should not be null!");
final DFSOutputStream out;
if(stat.getReplication() == 0) {
if(stat.getECSchema() != null) {
out = new DFSStripedOutputStream(dfsClient, src, stat,
flag, progress, checksum, favoredNodes);
} else {

13
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSStripedInputStream.java
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@ -29,6 +29,7 @@ import org.apache.hadoop.io.ByteBufferPool;
import static org.apache.hadoop.hdfs.util.StripedBlockUtil.ReadPortion;
import static org.apache.hadoop.hdfs.util.StripedBlockUtil.planReadPortions;
import org.apache.hadoop.io.erasurecode.ECSchema;
import org.apache.hadoop.net.NetUtils;
import org.apache.htrace.Span;
import org.apache.htrace.Trace;
@ -132,13 +133,13 @@ public class DFSStripedInputStream extends DFSInputStream {
private final CompletionService<Integer> readingService;
DFSStripedInputStream(DFSClient dfsClient, String src, boolean verifyChecksum,
ErasureCodingInfo ecInfo) throws IOException {
ECSchema schema) throws IOException {
super(dfsClient, src, verifyChecksum);
// ECInfo is restored from NN just before reading striped file.
assert ecInfo != null;
cellSize = ecInfo.getSchema().getChunkSize();
dataBlkNum = (short) ecInfo.getSchema().getNumDataUnits();
parityBlkNum = (short) ecInfo.getSchema().getNumParityUnits();
assert schema != null;
cellSize = schema.getChunkSize();
dataBlkNum = (short) schema.getNumDataUnits();
parityBlkNum = (short) schema.getNumParityUnits();
curStripeRange = new StripeRange(0, 0);
readingService =
new ExecutorCompletionService<>(dfsClient.getStripedReadsThreadPool());

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

@ -219,9 +219,7 @@ public class DFSStripedOutputStream extends DFSOutputStream {
LOG.debug("Creating DFSStripedOutputStream for " + src);
}
// ECInfo is restored from NN just before writing striped files.
//TODO reduce an rpc call HDFS-8289
final ECSchema schema = dfsClient.getErasureCodingInfo(src).getSchema();
final ECSchema schema = stat.getECSchema();
final int numParityBlocks = schema.getNumParityUnits();
cellSize = schema.getChunkSize();
numDataBlocks = schema.getNumDataUnits();

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocol/HdfsLocatedFileStatus.java
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@ -26,6 +26,7 @@ import org.apache.hadoop.fs.LocatedFileStatus;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.DFSUtilClient;
import org.apache.hadoop.io.erasurecode.ECSchema;
/**
* Interface that represents the over the wire information
@ -58,10 +59,10 @@ public class HdfsLocatedFileStatus extends HdfsFileStatus {
int block_replication, long blocksize, long modification_time,
long access_time, FsPermission permission, String owner, String group,
byte[] symlink, byte[] path, long fileId, LocatedBlocks locations,
int childrenNum, FileEncryptionInfo feInfo, byte storagePolicy) {
int childrenNum, FileEncryptionInfo feInfo, byte storagePolicy, ECSchema schema) {
super(length, isdir, block_replication, blocksize, modification_time,
access_time, permission, owner, group, symlink, path, fileId,
childrenNum, feInfo, storagePolicy);
childrenNum, feInfo, storagePolicy, schema);
this.locations = locations;
}

2
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/ClientNamenodeProtocolTranslatorPB.java
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@ -173,7 +173,7 @@ import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.GetErasureCodin
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.GetErasureCodingInfoRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.GetErasureCodingInfoResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.CreateErasureCodingZoneRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.ECSchemaProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ECSchemaProto;
import org.apache.hadoop.hdfs.protocol.proto.XAttrProtos.GetXAttrsRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.XAttrProtos.ListXAttrsRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.XAttrProtos.RemoveXAttrRequestProto;

10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/PBHelper.java
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@ -136,9 +136,9 @@ import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.VolumeFailur
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.BlockReportContextProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.BlockECRecoveryInfoProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.ErasureCodingInfoProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.ECSchemaOptionEntryProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.ECSchemaProto;
import org.apache.hadoop.hdfs.protocol.proto.ErasureCodingProtos.ErasureCodingZoneInfoProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ECSchemaOptionEntryProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.ECSchemaProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlockKeyProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlockProto;
import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.BlockStoragePolicyProto;
@ -1505,7 +1505,8 @@ public class PBHelper {
fs.hasChildrenNum() ? fs.getChildrenNum() : -1,
fs.hasFileEncryptionInfo() ? convert(fs.getFileEncryptionInfo()) : null,
fs.hasStoragePolicy() ? (byte) fs.getStoragePolicy()
: HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED);
: HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED,
fs.hasEcSchema() ? PBHelper.convertECSchema(fs.getEcSchema()) : null);
}
public static SnapshottableDirectoryStatus convert(
@ -1566,6 +1567,9 @@ public class PBHelper {
builder.setLocations(PBHelper.convert(locations));
}
}
if(fs.getECSchema() != null) {
builder.setEcSchema(PBHelper.convertECSchema(fs.getECSchema()));
}
return builder.build();
}

16
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirStatAndListingOp.java
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@ -19,6 +19,7 @@
package org.apache.hadoop.hdfs.server.namenode;
import com.google.common.base.Preconditions;
import org.apache.commons.io.Charsets;
import org.apache.hadoop.fs.ContentSummary;
import org.apache.hadoop.fs.DirectoryListingStartAfterNotFoundException;
@ -38,6 +39,7 @@ import org.apache.hadoop.hdfs.protocol.SnapshotException;
import org.apache.hadoop.hdfs.server.namenode.snapshot.DirectorySnapshottableFeature;
import org.apache.hadoop.hdfs.server.namenode.snapshot.Snapshot;
import org.apache.hadoop.hdfs.util.ReadOnlyList;
import org.apache.hadoop.io.erasurecode.ECSchema;
import java.io.FileNotFoundException;
import java.io.IOException;
@ -315,7 +317,7 @@ class FSDirStatAndListingOp {
if (fsd.getINode4DotSnapshot(srcs) != null) {
return new HdfsFileStatus(0, true, 0, 0, 0, 0, null, null, null, null,
HdfsFileStatus.EMPTY_NAME, -1L, 0, null,
HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED);
HdfsConstants.BLOCK_STORAGE_POLICY_ID_UNSPECIFIED, null);
}
return null;
}
@ -382,7 +384,9 @@ class FSDirStatAndListingOp {
final FileEncryptionInfo feInfo = isRawPath ? null :
fsd.getFileEncryptionInfo(node, snapshot, iip);
final ECSchema schema = fsd.getECSchema(iip);
if (node.isFile()) {
final INodeFile fileNode = node.asFile();
size = fileNode.computeFileSize(snapshot);
@ -412,7 +416,8 @@ class FSDirStatAndListingOp {
node.getId(),
childrenNum,
feInfo,
storagePolicy);
storagePolicy,
schema);
}
private static INodeAttributes getINodeAttributes(
@ -459,7 +464,8 @@ class FSDirStatAndListingOp {
}
int childrenNum = node.isDirectory() ?
node.asDirectory().getChildrenNum(snapshot) : 0;
final ECSchema schema = fsd.getECSchema(iip);
HdfsLocatedFileStatus status =
new HdfsLocatedFileStatus(size, node.isDirectory(), replication,
blocksize, node.getModificationTime(snapshot),
@ -467,7 +473,7 @@ class FSDirStatAndListingOp {
getPermissionForFileStatus(nodeAttrs, isEncrypted),
nodeAttrs.getUserName(), nodeAttrs.getGroupName(),
node.isSymlink() ? node.asSymlink().getSymlink() : null, path,
node.getId(), loc, childrenNum, feInfo, storagePolicy);
node.getId(), loc, childrenNum, feInfo, storagePolicy, schema);
// Set caching information for the located blocks.
if (loc != null) {
CacheManager cacheManager = fsd.getFSNamesystem().getCacheManager();

19
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/erasurecoding.proto
View File

@ -23,25 +23,6 @@ package hadoop.hdfs;
import "hdfs.proto";
/**
* ECSchema options entry
*/
message ECSchemaOptionEntryProto {
required string key = 1;
required string value = 2;
}
/**
* ECSchema for erasurecoding
*/
message ECSchemaProto {
required string schemaName = 1;
required string codecName = 2;
required uint32 dataUnits = 3;
required uint32 parityUnits = 4;
repeated ECSchemaOptionEntryProto options = 5;
}
/**
* ErasureCodingInfo
*/

22
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/hdfs.proto
View File

@ -303,6 +303,25 @@ message LocatedBlocksProto {
optional FileEncryptionInfoProto fileEncryptionInfo = 6;
}
/**
* ECSchema options entry
*/
message ECSchemaOptionEntryProto {
required string key = 1;
required string value = 2;
}
/**
* ECSchema for erasurecoding
*/
message ECSchemaProto {
required string schemaName = 1;
required string codecName = 2;
required uint32 dataUnits = 3;
required uint32 parityUnits = 4;
repeated ECSchemaOptionEntryProto options = 5;
}
/**
* Status of a file, directory or symlink
* Optionally includes a file's block locations if requested by client on the rpc call.
@ -337,6 +356,9 @@ message HdfsFileStatusProto {
optional FileEncryptionInfoProto fileEncryptionInfo = 15;
optional uint32 storagePolicy = 16 [default = 0]; // block storage policy id
// Optional field for erasure coding
optional ECSchemaProto ecSchema = 17;
}
/**

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

@ -255,12 +255,12 @@ public class TestDFSClientRetries {
Mockito.doReturn(
new HdfsFileStatus(0, false, 1, 1024, 0, 0, new FsPermission(
(short) 777), "owner", "group", new byte[0], new byte[0],
1010, 0, null, (byte) 0)).when(mockNN).getFileInfo(anyString());
1010, 0, null, (byte) 0, null)).when(mockNN).getFileInfo(anyString());
Mockito.doReturn(
new HdfsFileStatus(0, false, 1, 1024, 0, 0, new FsPermission(
(short) 777), "owner", "group", new byte[0], new byte[0],
1010, 0, null, (byte) 0))
1010, 0, null, (byte) 0, null))
.when(mockNN)
.create(anyString(), (FsPermission) anyObject(), anyString(),
(EnumSetWritable<CreateFlag>) anyObject(), anyBoolean(),

16
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSStripedInputStream.java
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@ -24,7 +24,6 @@ import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.IO_FILE_BUFFER_
import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.IO_FILE_BUFFER_SIZE_KEY;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.hdfs.protocol.Block;
import org.apache.hadoop.hdfs.protocol.ErasureCodingInfo;
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocol.LocatedBlock;
import org.apache.hadoop.hdfs.protocol.LocatedBlocks;
@ -36,6 +35,7 @@ import static org.junit.Assert.assertTrue;
import org.apache.hadoop.hdfs.server.datanode.SimulatedFSDataset;
import org.apache.hadoop.hdfs.server.namenode.ErasureCodingSchemaManager;
import org.apache.hadoop.hdfs.util.StripedBlockUtil;
import org.apache.hadoop.io.erasurecode.ECSchema;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
@ -54,8 +54,7 @@ public class TestDFSStripedInputStream {
private DistributedFileSystem fs;
private final Path dirPath = new Path("/striped");
private Path filePath = new Path(dirPath, "file");
private ErasureCodingInfo info = new ErasureCodingInfo(filePath.toString(),
ErasureCodingSchemaManager.getSystemDefaultSchema());
private final ECSchema schema = ErasureCodingSchemaManager.getSystemDefaultSchema();
private final short DATA_BLK_NUM = HdfsConstants.NUM_DATA_BLOCKS;
private final short PARITY_BLK_NUM = HdfsConstants.NUM_PARITY_BLOCKS;
private final int CELLSIZE = HdfsConstants.BLOCK_STRIPED_CELL_SIZE;
@ -92,8 +91,8 @@ public class TestDFSStripedInputStream {
NUM_STRIPE_PER_BLOCK, false);
LocatedBlocks lbs = fs.getClient().namenode.getBlockLocations(
filePath.toString(), 0, BLOCK_GROUP_SIZE * numBlocks);
final DFSStripedInputStream in =
new DFSStripedInputStream(fs.getClient(), filePath.toString(), false, info);
final DFSStripedInputStream in = new DFSStripedInputStream(fs.getClient(),
filePath.toString(), false, schema);
List<LocatedBlock> lbList = lbs.getLocatedBlocks();
for (LocatedBlock aLbList : lbList) {
@ -129,7 +128,7 @@ public class TestDFSStripedInputStream {
}
DFSStripedInputStream in =
new DFSStripedInputStream(fs.getClient(),
filePath.toString(), false, info);
filePath.toString(), false, schema);
int readSize = BLOCK_GROUP_SIZE;
byte[] readBuffer = new byte[readSize];
int ret = in.read(0, readBuffer, 0, readSize);
@ -156,8 +155,7 @@ public class TestDFSStripedInputStream {
}
DFSTestUtil.createStripedFile(cluster, filePath, null, numBlocks,
NUM_STRIPE_PER_BLOCK, false);
LocatedBlocks lbs = fs.getClient().namenode.getBlockLocations(
filePath.toString(), 0, fileSize);
LocatedBlocks lbs = fs.getClient().namenode.getBlockLocations(filePath.toString(), 0, fileSize);
assert lbs.getLocatedBlocks().size() == numBlocks;
for (LocatedBlock lb : lbs.getLocatedBlocks()) {
@ -175,7 +173,7 @@ public class TestDFSStripedInputStream {
DFSStripedInputStream in =
new DFSStripedInputStream(fs.getClient(), filePath.toString(),
false, info);
false, schema);
byte[] expected = new byte[fileSize];

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

@ -737,7 +737,7 @@ public class TestEncryptionZones {
version, new byte[suite.getAlgorithmBlockSize()],
new byte[suite.getAlgorithmBlockSize()],
"fakeKey", "fakeVersion"),
(byte) 0))
(byte) 0, null))
.when(mcp)
.create(anyString(), (FsPermission) anyObject(), anyString(),
(EnumSetWritable<CreateFlag>) anyObject(), anyBoolean(),

65
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestFileStatusWithECschema.java Normal file
View File

@ -0,0 +1,65 @@
package org.apache.hadoop.hdfs;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.Path;
import org.apache.hadoop.fs.permission.FsPermission;
import org.apache.hadoop.hdfs.server.namenode.ErasureCodingSchemaManager;
import org.apache.hadoop.io.erasurecode.ECSchema;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
public class TestFileStatusWithECschema {
private MiniDFSCluster cluster;
private DistributedFileSystem fs;
private DFSClient client;
@Before
public void before() throws IOException {
cluster =
new MiniDFSCluster.Builder(new Configuration()).numDataNodes(1).build();
cluster.waitActive();
fs = cluster.getFileSystem();
client = fs.getClient();
}
@After
public void after() {
if (cluster != null) {
cluster.shutdown();
}
}
@Test
public void testFileStatusWithECschema() throws Exception {
// test directory not in EC zone
final Path dir = new Path("/foo");
assertTrue(fs.mkdir(dir, FsPermission.getDirDefault()));
assertNull(client.getFileInfo(dir.toString()).getECSchema());
// test file not in EC zone
final Path file = new Path(dir, "foo");
fs.create(file).close();
assertNull(client.getFileInfo(file.toString()).getECSchema());
fs.delete(file, true);
final ECSchema schema1 = ErasureCodingSchemaManager.getSystemDefaultSchema();
// create EC zone on dir
fs.createErasureCodingZone(dir, schema1);
final ECSchema schame2 = client.getFileInfo(dir.toUri().getPath()).getECSchema();
assertNotNull(schame2);
assertTrue(schema1.equals(schame2));
// test file in EC zone
fs.create(file).close();
final ECSchema schame3 =
fs.getClient().getFileInfo(file.toUri().getPath()).getECSchema();
assertNotNull(schame3);
assertTrue(schema1.equals(schame3));
}
}

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

@ -354,12 +354,12 @@ public class TestLease {
Mockito.doReturn(
new HdfsFileStatus(0, false, 1, 1024, 0, 0, new FsPermission(
(short) 777), "owner", "group", new byte[0], new byte[0],
1010, 0, null, (byte) 0)).when(mcp).getFileInfo(anyString());
1010, 0, null, (byte) 0, null)).when(mcp).getFileInfo(anyString());
Mockito
.doReturn(
new HdfsFileStatus(0, false, 1, 1024, 0, 0, new FsPermission(
(short) 777), "owner", "group", new byte[0], new byte[0],
1010, 0, null, (byte) 0))
1010, 0, null, (byte) 0, null))
.when(mcp)
.create(anyString(), (FsPermission) anyObject(), anyString(),
(EnumSetWritable<CreateFlag>) anyObject(), anyBoolean(),

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

@ -1198,7 +1198,7 @@ public class TestFsck {
HdfsFileStatus file = new HdfsFileStatus(length, isDir, blockReplication,
blockSize, modTime, accessTime, perms, owner, group, symlink,
path, fileId, numChildren, null, storagePolicy);
path, fileId, numChildren, null, storagePolicy, null);
Result res = new Result(conf);
try {

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

@ -65,7 +65,7 @@ public class TestJsonUtil {
final HdfsFileStatus status = new HdfsFileStatus(1001L, false, 3, 1L << 26,
now, now + 10, new FsPermission((short) 0644), "user", "group",
DFSUtil.string2Bytes("bar"), DFSUtil.string2Bytes("foo"),
HdfsConstants.GRANDFATHER_INODE_ID, 0, null, (byte) 0);
HdfsConstants.GRANDFATHER_INODE_ID, 0, null, (byte) 0, null);
final FileStatus fstatus = toFileStatus(status, parent);
System.out.println("status = " + status);
System.out.println("fstatus = " + fstatus);