本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry类的典型用法代码示例。如果您正苦于以下问题:Java FileUnderConstructionEntry类的具体用法?Java FileUnderConstructionEntry怎么用?Java FileUnderConstructionEntry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。
FileUnderConstructionEntry类属于org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection包,在下文中一共展示了FileUnderConstructionEntry类的5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,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: loadFilesUnderConstructionSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry; //导入依赖的package包/类
/**
* Load the under-construction files section, and update the lease map
*/
void loadFilesUnderConstructionSection(InputStream in) throws IOException {
while (true) {
FileUnderConstructionEntry entry = FileUnderConstructionEntry
.parseDelimitedFrom(in);
if (entry == null) {
break;
}
// update the lease manager
INodeFile file = dir.getInode(entry.getInodeId()).asFile();
FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
Preconditions.checkState(uc != null); // file must be under-construction
fsn.leaseManager.addLease(uc.getClientName(),
entry.getInodeId());
}
}
示例2: serializeFilesUCSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry; //导入依赖的package包/类
void serializeFilesUCSection(OutputStream out) throws IOException {
Collection<Long> filesWithUC = fsn.getLeaseManager()
.getINodeIdWithLeases();
for (Long id : filesWithUC) {
INode inode = fsn.getFSDirectory().getInode(id);
if (inode == null) {
LOG.warn("Fail to find inode " + id + " when saving the leases.");
continue;
}
INodeFile file = inode.asFile();
if (!file.isUnderConstruction()) {
LOG.warn("Fail to save the lease for inode id " + id
+ " as the file is not under construction");
continue;
}
String path = file.getFullPathName();
FileUnderConstructionEntry.Builder b = FileUnderConstructionEntry
.newBuilder().setInodeId(file.getId()).setFullPath(path);
FileUnderConstructionEntry e = b.build();
e.writeDelimitedTo(out);
}
parent.commitSection(summary,
FSImageFormatProtobuf.SectionName.FILES_UNDERCONSTRUCTION);
}
示例3: loadFilesUnderConstructionSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry; //导入依赖的package包/类
/**
* Load the under-construction files section, and update the lease map
*/
void loadFilesUnderConstructionSection(InputStream in) throws IOException {
while (true) {
FileUnderConstructionEntry entry = FileUnderConstructionEntry
.parseDelimitedFrom(in);
if (entry == null) {
break;
}
// update the lease manager
INodeFile file = dir.getInode(entry.getInodeId()).asFile();
FileUnderConstructionFeature uc = file.getFileUnderConstructionFeature();
Preconditions.checkState(uc != null); // file must be under-construction
fsn.leaseManager.addLease(uc.getClientName(), entry.getFullPath());
}
}
示例4: serializeFilesUCSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry; //导入依赖的package包/类
void serializeFilesUCSection(OutputStream out) throws IOException {
Map<String, INodeFile> ucMap = fsn.getFilesUnderConstruction();
for (Map.Entry<String, INodeFile> entry : ucMap.entrySet()) {
String path = entry.getKey();
INodeFile file = entry.getValue();
FileUnderConstructionEntry.Builder b = FileUnderConstructionEntry
.newBuilder().setInodeId(file.getId()).setFullPath(path);
FileUnderConstructionEntry e = b.build();
e.writeDelimitedTo(out);
}
parent.commitSection(summary,
FSImageFormatProtobuf.SectionName.FILES_UNDERCONSTRUCTION);
}
示例5: dumpFileUnderConstructionSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.FilesUnderConstructionSection.FileUnderConstructionEntry; //导入依赖的package包/类
private void dumpFileUnderConstructionSection(InputStream in)
throws IOException {
out.print("<FileUnderConstructionSection>");
while (true) {
FileUnderConstructionEntry e = FileUnderConstructionEntry
.parseDelimitedFrom(in);
if (e == null) {
break;
}
out.print("<inode>");
o("id", e.getInodeId()).o("path", e.getFullPath());
out.print("</inode>\n");
}
out.print("</FileUnderConstructionSection>\n");
}