本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap类的典型用法代码示例。如果您正苦于以下问题：Java ReferenceMap类的具体用法？Java ReferenceMap怎么用？Java ReferenceMap使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ReferenceMap类属于org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat包，在下文中一共展示了ReferenceMap类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: write
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
@Override
void write(DataOutput out, ReferenceMap referenceMap) throws IOException {
writeSnapshot(out);
out.writeInt(childrenSize);
// Write snapshotINode
out.writeBoolean(isSnapshotRoot);
if (!isSnapshotRoot) {
if (snapshotINode != null) {
out.writeBoolean(true);
FSImageSerialization.writeINodeDirectoryAttributes(snapshotINode, out);
} else {
out.writeBoolean(false);
}
}
// Write diff. Node need to write poseriorDiff, since diffs is a list.
diff.write(out, referenceMap);
}
开发者ID:naver，项目名称:hadoop，代码行数:19，代码来源:DirectoryWithSnapshotFeature.java
示例2: write
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
@Override
void write(DataOutput out, ReferenceMap referenceMap) throws IOException {
writeSnapshot(out);
out.writeInt(childrenSize);
// write snapshotINode
if (isSnapshotRoot()) {
out.writeBoolean(true);
} else {
out.writeBoolean(false);
if (snapshotINode != null) {
out.writeBoolean(true);
FSImageSerialization.writeINodeDirectoryAttributes(snapshotINode, out);
} else {
out.writeBoolean(false);
}
}
// Write diff. Node need to write poseriorDiff, since diffs is a list.
diff.write(out, referenceMap);
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:21，代码来源:INodeDirectoryWithSnapshot.java
示例3: writeINodeReference
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/** Serialize a {@link INodeReference} node */
private static void writeINodeReference(INodeReference ref, DataOutput out,
boolean writeUnderConstruction, ReferenceMap referenceMap
) throws IOException {
writeLocalName(ref, out);
out.writeLong(ref.getId());
out.writeShort(0); // replication
out.writeLong(0); // modification time
out.writeLong(0); // access time
out.writeLong(0); // preferred block size
out.writeInt(-3); // # of blocks
final boolean isWithName = ref instanceof INodeReference.WithName;
out.writeBoolean(isWithName);
if (!isWithName) {
Preconditions.checkState(ref instanceof INodeReference.DstReference);
// dst snapshot id
out.writeInt(((INodeReference.DstReference) ref).getDstSnapshotId());
} else {
out.writeInt(((INodeReference.WithName) ref).getLastSnapshotId());
}
final INodeReference.WithCount withCount
= (INodeReference.WithCount)ref.getReferredINode();
referenceMap.writeINodeReferenceWithCount(withCount, out,
writeUnderConstruction);
}
开发者ID:naver，项目名称:hadoop，代码行数:29，代码来源:FSImageSerialization.java
示例4: saveINode2Image
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/**
* Save one inode's attributes to the image.
*/
public static void saveINode2Image(INode node, DataOutput out,
boolean writeUnderConstruction, ReferenceMap referenceMap)
throws IOException {
if (node.isReference()) {
writeINodeReference(node.asReference(), out, writeUnderConstruction,
referenceMap);
} else if (node.isDirectory()) {
writeINodeDirectory(node.asDirectory(), out);
} else if (node.isSymlink()) {
writeINodeSymlink(node.asSymlink(), out);
} else if (node.isFile()) {
writeINodeFile(node.asFile(), out, writeUnderConstruction);
}
}
开发者ID:naver，项目名称:hadoop，代码行数:18，代码来源:FSImageSerialization.java
示例5: write
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
@Override
void write(DataOutput out, ReferenceMap referenceMap) throws IOException {
writeSnapshot(out);
out.writeLong(fileSize);
// write snapshotINode
if (snapshotINode != null) {
out.writeBoolean(true);
FSImageSerialization.writeINodeFileAttributes(snapshotINode, out);
} else {
out.writeBoolean(false);
}
}
开发者ID:naver，项目名称:hadoop，代码行数:14，代码来源:FileDiff.java
示例6: writeDeleted
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/** Serialize {@link #deleted} */
private void writeDeleted(DataOutput out,
ReferenceMap referenceMap) throws IOException {
final List<INode> deleted = getList(ListType.DELETED);
out.writeInt(deleted.size());
for (INode node : deleted) {
FSImageSerialization.saveINode2Image(node, out, true, referenceMap);
}
}
开发者ID:naver，项目名称:hadoop，代码行数:10，代码来源:DirectoryWithSnapshotFeature.java
示例7: saveINode2Image
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/**
* Saves inode and increments progress counter.
*
* @param inode INode to save
* @param out DataOutputStream to receive inode
* @param writeUnderConstruction boolean true if this is under construction
* @param referenceMap ReferenceMap containing reference inodes
* @param counter Counter to increment for namenode startup progress
* @throws IOException thrown if there is an I/O error
*/
private void saveINode2Image(INode inode, DataOutputStream out,
boolean writeUnderConstruction, ReferenceMap referenceMap,
Counter counter) throws IOException {
FSImageSerialization.saveINode2Image(inode, out, writeUnderConstruction,
referenceMap);
// Intentionally do not increment counter for reference inodes, because it
// is too difficult at this point to assess whether or not this is a
// reference that counts toward quota.
if (!(inode instanceof INodeReference)) {
counter.increment();
}
}
开发者ID:naver，项目名称:hadoop，代码行数:23，代码来源:FSImageFormat.java
示例8: writeINodeReference
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/** Serialize a {@link INodeReference} node */
private static void writeINodeReference(INodeReference ref, DataOutput out,
boolean writeUnderConstruction, ReferenceMap referenceMap
) throws IOException {
writeLocalName(ref, out);
out.writeLong(ref.getId());
out.writeShort(0); // replication
out.writeLong(0); // modification time
out.writeLong(0); // access time
out.writeLong(0); // preferred block size
out.writeInt(-3); // # of blocks
final boolean isWithName = ref instanceof INodeReference.WithName;
out.writeBoolean(isWithName);
if (!isWithName) {
Preconditions.checkState(ref instanceof INodeReference.DstReference);
// dst snapshot id
out.writeInt(ref.getDstSnapshotId());
} else {
out.writeInt(((INodeReference.WithName) ref).getLastSnapshotId());
}
final INodeReference.WithCount withCount
= (INodeReference.WithCount)ref.getReferredINode();
referenceMap.writeINodeReferenceWithCount(withCount, out,
writeUnderConstruction);
}
开发者ID:aliyun-beta，项目名称:aliyun-oss-hadoop-fs，代码行数:29，代码来源:FSImageSerialization.java
示例9: writeINodeReference
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/** Serialize a {@link INodeReference} node */
private static void writeINodeReference(INodeReference ref, DataOutput out,
boolean writeUnderConstruction, ReferenceMap referenceMap
) throws IOException {
writeLocalName(ref, out);
out.writeLong(ref.getId());
out.writeShort(0); // replication
out.writeLong(0); // modification time
out.writeLong(0); // access time
out.writeLong(0); // preferred block size
out.writeInt(-3); // # of blocks
final boolean isWithName = ref instanceof INodeReference.WithName;
out.writeBoolean(isWithName);
if (!isWithName) {
Preconditions.checkState(ref instanceof INodeReference.DstReference);
// dst snapshot id
out.writeInt(((INodeReference.DstReference) ref).getDstSnapshotId());
} else {
out.writeInt(((INodeReference.WithName) ref).getLastSnapshotId());
}
final INodeReference.WithCount withCount
= (INodeReference.WithCount)ref.getReferredINode();
referenceMap.writeINodeReferenceWithCount(withCount, out,
writeUnderConstruction);
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:29，代码来源:FSImageSerialization.java
示例10: saveINode2Image
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/**
* Save one inode's attributes to the image.
*/
public static void saveINode2Image(INode node, DataOutput out,
boolean writeUnderConstruction, ReferenceMap referenceMap)
throws IOException {
if (node.isReference()) {
writeINodeReference(node.asReference(), out, writeUnderConstruction,
referenceMap);
} else if (node.isDirectory()) {
writeINodeDirectory(node.asDirectory(), out);
} else if (node.isSymlink()) {
writeINodeSymlink(node.asSymlink(), out);
} else if (node.isFile()) {
writeINodeFile(node.asFile(), out, writeUnderConstruction);
}
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:18，代码来源:FSImageSerialization.java
示例11: saveINode2Image
import org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap; //导入依赖的package包/类
/**
* Saves inode and increments progress counter.
*
* @param inode INode to save
* @param out DataOutputStream to receive inode
* @param writeUnderConstruction boolean true if this is under construction
* @param referenceMap ReferenceMap containing reference inodes
* @param counter Counter to increment for namenode startup progress
* @throws IOException thrown if there is an I/O error
*/
private void saveINode2Image(INode inode, DataOutputStream out,
boolean writeUnderConstruction, ReferenceMap referenceMap,
Counter counter) throws IOException {
FSImageSerialization.saveINode2Image(inode, out, writeUnderConstruction,
referenceMap);
// Intentionally do not increment counter for reference inodes, because it
// is too difficult at this point to assess whether or not this is a
// reference that counts toward quota.
if (!(inode instanceof INodeReference)) {
counter.increment();
}
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:23，代码来源:FSImageFormat.java
注：本文中的org.apache.hadoop.hdfs.server.namenode.snapshot.SnapshotFSImageFormat.ReferenceMap类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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