本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection.DirEntry方法的典型用法代码示例。如果您正苦于以下问题：Java INodeDirectorySection.DirEntry方法的具体用法？Java INodeDirectorySection.DirEntry怎么用？Java INodeDirectorySection.DirEntry使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection的用法示例。
在下文中一共展示了INodeDirectorySection.DirEntry方法的4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: loadINodeDirectorySection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection; //导入方法依赖的package包/类
void loadINodeDirectorySection(InputStream in) throws IOException {
final List<INodeReference> refList = parent.getLoaderContext()
.getRefList();
while (true) {
INodeDirectorySection.DirEntry e = INodeDirectorySection.DirEntry
.parseDelimitedFrom(in);
// note that in is a LimitedInputStream
if (e == null) {
break;
}
INodeDirectory p = dir.getInode(e.getParent()).asDirectory();
for (long id : e.getChildrenList()) {
INode child = dir.getInode(id);
addToParent(p, child);
}
for (int refId : e.getRefChildrenList()) {
INodeReference ref = refList.get(refId);
addToParent(p, ref);
}
}
}
示例2: dumpINodeDirectorySection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection; //导入方法依赖的package包/类
private void dumpINodeDirectorySection(InputStream in) throws IOException {
out.print("<INodeDirectorySection>");
while (true) {
INodeDirectorySection.DirEntry e = INodeDirectorySection.DirEntry
.parseDelimitedFrom(in);
// note that in is a LimitedInputStream
if (e == null) {
break;
}
out.print("<directory>");
o("parent", e.getParent());
for (long id : e.getChildrenList()) {
o("inode", id);
}
for (int refId : e.getRefChildrenList()) {
o("inodereference-index", refId);
}
out.print("</directory>\n");
}
out.print("</INodeDirectorySection>\n");
}
示例3: serializeINodeDirectorySection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection; //导入方法依赖的package包/类
void serializeINodeDirectorySection(OutputStream out) throws IOException {
Iterator<INodeWithAdditionalFields> iter = fsn.getFSDirectory()
.getINodeMap().getMapIterator();
final ArrayList<INodeReference> refList = parent.getSaverContext()
.getRefList();
int i = 0;
while (iter.hasNext()) {
INodeWithAdditionalFields n = iter.next();
if (!n.isDirectory()) {
continue;
}
ReadOnlyList<INode> children = n.asDirectory().getChildrenList(
Snapshot.CURRENT_STATE_ID);
if (children.size() > 0) {
INodeDirectorySection.DirEntry.Builder b = INodeDirectorySection.
DirEntry.newBuilder().setParent(n.getId());
for (INode inode : children) {
if (!inode.isReference()) {
b.addChildren(inode.getId());
} else {
refList.add(inode.asReference());
b.addRefChildren(refList.size() - 1);
}
}
INodeDirectorySection.DirEntry e = b.build();
e.writeDelimitedTo(out);
}
++i;
if (i % FSImageFormatProtobuf.Saver.CHECK_CANCEL_INTERVAL == 0) {
context.checkCancelled();
}
}
parent.commitSection(summary,
FSImageFormatProtobuf.SectionName.INODE_DIR);
}
示例4: loadINodeDirectorySection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.INodeDirectorySection; //导入方法依赖的package包/类
private void loadINodeDirectorySection(InputStream in) throws IOException {
if (LOG.isDebugEnabled()) {
LOG.debug("Loading directory section");
}
while (true) {
INodeDirectorySection.DirEntry e = INodeDirectorySection.DirEntry
.parseDelimitedFrom(in);
// note that in is a LimitedInputStream
if (e == null) {
break;
}
long[] l = new long[e.getChildrenCount() + e.getRefChildrenCount()];
for (int i = 0; i < e.getChildrenCount(); ++i) {
l[i] = e.getChildren(i);
}
for (int i = e.getChildrenCount(); i < l.length; i++) {
int refId = e.getRefChildren(i - e.getChildrenCount());
l[i] = refList.get(refId).getReferredId();
}
dirmap.put(e.getParent(), l);
if (LOG.isDebugEnabled()) {
LOG.debug("Loaded directory (parent " + e.getParent()
+ ") with " + e.getChildrenCount() + " children and "
+ e.getRefChildrenCount() + " reference children");
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("Loaded " + dirmap.size() + " directories");
}
}