本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf.SectionName.INODE属性的典型用法代码示例。如果您正苦于以下问题：Java SectionName.INODE属性的具体用法？Java SectionName.INODE怎么用？Java SectionName.INODE使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类org.apache.hadoop.hdfs.server.namenode.FSImageFormatProtobuf.SectionName的用法示例。
在下文中一共展示了SectionName.INODE属性的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: output
private void output(Configuration conf, FileSummary summary,
FileInputStream fin, ArrayList<FileSummary.Section> sections)
throws IOException {
InputStream is;
long startTime = Time.monotonicNow();
out.println(getHeader());
for (FileSummary.Section section : sections) {
if (SectionName.fromString(section.getName()) == SectionName.INODE) {
fin.getChannel().position(section.getOffset());
is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
fin, section.getLength())));
outputINodes(is);
}
}
long timeTaken = Time.monotonicNow() - startTime;
LOG.debug("Time to output inodes: {}ms", timeTaken);
}
示例2: loadDirectories
/** Load the directories in the INode section. */
private void loadDirectories(
FileInputStream fin, List<FileSummary.Section> sections,
FileSummary summary, Configuration conf)
throws IOException {
LOG.info("Loading directories");
long startTime = Time.monotonicNow();
for (FileSummary.Section section : sections) {
if (SectionName.fromString(section.getName())
== SectionName.INODE) {
fin.getChannel().position(section.getOffset());
InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
fin, section.getLength())));
loadDirectoriesInINodeSection(is);
}
}
long timeTaken = Time.monotonicNow() - startTime;
LOG.info("Finished loading directories in {}ms", timeTaken);
}
示例3: visit
void visit(RandomAccessFile file) throws IOException {
if (!FSImageUtil.checkFileFormat(file)) {
throw new IOException("Unrecognized FSImage");
}
FileSummary summary = FSImageUtil.loadSummary(file);
try (FileInputStream in = new FileInputStream(file.getFD())) {
for (FileSummary.Section s : summary.getSectionsList()) {
if (SectionName.fromString(s.getName()) != SectionName.INODE) {
continue;
}
in.getChannel().position(s.getOffset());
InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
in, s.getLength())));
run(is);
output();
}
}
}
示例4: output
private void output(Configuration conf, FileSummary summary,
FileInputStream fin, ArrayList<FileSummary.Section> sections)
throws IOException {
InputStream is;
long startTime = Time.monotonicNow();
for (FileSummary.Section section : sections) {
if (SectionName.fromString(section.getName()) == SectionName.INODE) {
fin.getChannel().position(section.getOffset());
is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
fin, section.getLength())));
outputINodes(is);
}
}
long timeTaken = Time.monotonicNow() - startTime;
LOG.debug("Time to output inodes: {}ms", timeTaken);
}
示例5: visit
void visit(RandomAccessFile file) throws IOException {
if (!FSImageUtil.checkFileFormat(file)) {
throw new IOException("Unrecognized FSImage");
}
FileSummary summary = FSImageUtil.loadSummary(file);
FileInputStream in = null;
try {
in = new FileInputStream(file.getFD());
for (FileSummary.Section s : summary.getSectionsList()) {
if (SectionName.fromString(s.getName()) != SectionName.INODE) {
continue;
}
in.getChannel().position(s.getOffset());
InputStream is = FSImageUtil.wrapInputStreamForCompression(conf,
summary.getCodec(), new BufferedInputStream(new LimitInputStream(
in, s.getLength())));
run(is);
output();
}
} finally {
IOUtils.cleanup(null, in);
}
}