in hbase-oss/src/main/java/org/apache/hadoop/hbase/oss/HBaseObjectStoreSemantics.java [387:399]
public FSDataOutputStream createNonRecursive(Path f, FsPermission permission,
boolean overwrite, int bufferSize, short replication, long blockSize,
Progressable progress) throws IOException {
AutoLock lock = sync.lockWrite(f);
try {
FSDataOutputStream stream = fs.create(f, permission, overwrite,
bufferSize, replication, blockSize, progress);
return new LockedFSDataOutputStream(stream, lock);
} catch (IOException e) {
lock.close();
throw(e);
}
}