本文整理汇总了Java中org.apache.hadoop.hbase.util.FSUtils.create方法的典型用法代码示例。如果您正苦于以下问题：Java FSUtils.create方法的具体用法？Java FSUtils.create怎么用？Java FSUtils.create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.hbase.util.FSUtils的用法示例。
在下文中一共展示了FSUtils.create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: writeSnapshotInfo
import org.apache.hadoop.hbase.util.FSUtils; //导入方法依赖的package包/类
/**
* Write the snapshot description into the working directory of a snapshot
* @param snapshot description of the snapshot being taken
* @param workingDir working directory of the snapshot
* @param fs {@link FileSystem} on which the snapshot should be taken
* @throws IOException if we can't reach the filesystem and the file cannot be cleaned up on
* failure
*/
public static void writeSnapshotInfo(SnapshotDescription snapshot, Path workingDir, FileSystem fs)
throws IOException {
FsPermission perms = FSUtils.getFilePermissions(fs, fs.getConf(),
HConstants.DATA_FILE_UMASK_KEY);
Path snapshotInfo = new Path(workingDir, SnapshotDescriptionUtils.SNAPSHOTINFO_FILE);
try {
FSDataOutputStream out = FSUtils.create(fs, snapshotInfo, perms, true);
try {
snapshot.writeTo(out);
} finally {
out.close();
}
} catch (IOException e) {
// if we get an exception, try to remove the snapshot info
if (!fs.delete(snapshotInfo, false)) {
String msg = "Couldn't delete snapshot info file: " + snapshotInfo;
LOG.error(msg);
throw new IOException(msg);
}
}
}
示例2: writeRegionInfoFileContent
import org.apache.hadoop.hbase.util.FSUtils; //导入方法依赖的package包/类
/**
* Write the .regioninfo file on-disk.
*/
private static void writeRegionInfoFileContent(final Configuration conf, final FileSystem fs,
final Path regionInfoFile, final byte[] content) throws IOException {
// First check to get the permissions
FsPermission perms = FSUtils.getFilePermissions(fs, conf, HConstants.DATA_FILE_UMASK_KEY);
// Write the RegionInfo file content
FSDataOutputStream out = FSUtils.create(conf, fs, regionInfoFile, perms, null);
try {
out.write(content);
} finally {
out.close();
}
}
示例3: createOutputStream
import org.apache.hadoop.hbase.util.FSUtils; //导入方法依赖的package包/类
/** A helper method to create HFile output streams in constructors */
protected static FSDataOutputStream createOutputStream(Configuration conf,
FileSystem fs, Path path, InetSocketAddress[] favoredNodes) throws IOException {
FsPermission perms = FSUtils.getFilePermissions(fs, conf,
HConstants.DATA_FILE_UMASK_KEY);
return FSUtils.create(conf, fs, path, perms, favoredNodes);
}