本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection.getSnapshottableDirList方法的典型用法代码示例。如果您正苦于以下问题：Java SnapshotSection.getSnapshottableDirList方法的具体用法？Java SnapshotSection.getSnapshottableDirList怎么用？Java SnapshotSection.getSnapshottableDirList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.SnapshotSection的用法示例。
在下文中一共展示了SnapshotSection.getSnapshottableDirList方法的3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: loadSnapshotSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection; //导入方法依赖的package包/类
/**
* Load the snapshots section from fsimage. Also add snapshottable feature
* to snapshottable directories.
*/
public void loadSnapshotSection(InputStream in) throws IOException {
SnapshotManager sm = fsn.getSnapshotManager();
SnapshotSection section = SnapshotSection.parseDelimitedFrom(in);
int snum = section.getNumSnapshots();
sm.setNumSnapshots(snum);
sm.setSnapshotCounter(section.getSnapshotCounter());
for (long sdirId : section.getSnapshottableDirList()) {
INodeDirectory dir = fsDir.getInode(sdirId).asDirectory();
if (!dir.isSnapshottable()) {
dir.addSnapshottableFeature();
} else {
// dir is root, and admin set root to snapshottable before
dir.setSnapshotQuota(DirectorySnapshottableFeature.SNAPSHOT_LIMIT);
}
sm.addSnapshottable(dir);
}
loadSnapshots(in, snum);
}
示例2: dumpSnapshotSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection; //导入方法依赖的package包/类
private void dumpSnapshotSection(InputStream in) throws IOException {
out.print("<SnapshotSection>");
SnapshotSection s = SnapshotSection.parseDelimitedFrom(in);
o("snapshotCounter", s.getSnapshotCounter());
if (s.getSnapshottableDirCount() > 0) {
out.print("<snapshottableDir>");
for (long id : s.getSnapshottableDirList()) {
o("dir", id);
}
out.print("</snapshottableDir>\n");
}
for (int i = 0; i < s.getNumSnapshots(); ++i) {
SnapshotSection.Snapshot pbs = SnapshotSection.Snapshot
.parseDelimitedFrom(in);
o("snapshot", pbs.getSnapshotId());
}
out.print("</SnapshotSection>\n");
}
示例3: loadSnapshotSection
import org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection; //导入方法依赖的package包/类
/**
* Load the snapshots section from fsimage. Also convert snapshottable
* directories into {@link INodeDirectorySnapshottable}.
*
*/
public void loadSnapshotSection(InputStream in) throws IOException {
SnapshotManager sm = fsn.getSnapshotManager();
SnapshotSection section = SnapshotSection.parseDelimitedFrom(in);
int snum = section.getNumSnapshots();
sm.setNumSnapshots(snum);
sm.setSnapshotCounter(section.getSnapshotCounter());
for (long sdirId : section.getSnapshottableDirList()) {
INodeDirectory dir = fsDir.getInode(sdirId).asDirectory();
final INodeDirectorySnapshottable sdir;
if (!dir.isSnapshottable()) {
sdir = new INodeDirectorySnapshottable(dir);
fsDir.addToInodeMap(sdir);
} else {
// dir is root, and admin set root to snapshottable before
sdir = (INodeDirectorySnapshottable) dir;
sdir.setSnapshotQuota(INodeDirectorySnapshottable.SNAPSHOT_LIMIT);
}
sm.addSnapshottable(sdir);
}
loadSnapshots(in, snum);
}