org.getopt.luke.plugins
Class FsDirectory
java.lang.Object
org.apache.lucene.store.Directory
org.getopt.luke.plugins.FsDirectory
- All Implemented Interfaces:
- java.io.Closeable
public class FsDirectory
- extends org.apache.lucene.store.Directory
Reads a Lucene index stored in DFS. This is a modified version of a class
with the same purpose found in org.apache.nutch.indexer.
Fields inherited from class org.apache.lucene.store.Directory |
isOpen, lockFactory |
Constructor Summary |
FsDirectory(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path directory,
boolean create,
org.apache.hadoop.conf.Configuration conf,
IOReporter reporter,
int bufSize)
|
Methods inherited from class org.apache.lucene.store.Directory |
clearLock, copy, ensureOpen, getLockFactory, getLockID, openInput, setLockFactory, sync |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
NULL_REPORTER
public static final IOReporter NULL_REPORTER
FsDirectory
public FsDirectory(org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.fs.Path directory,
boolean create,
org.apache.hadoop.conf.Configuration conf,
IOReporter reporter,
int bufSize)
throws java.io.IOException
- Throws:
java.io.IOException
listAll
public java.lang.String[] listAll()
throws java.io.IOException
- Specified by:
listAll
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
fileExists
public boolean fileExists(java.lang.String name)
throws java.io.IOException
- Specified by:
fileExists
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
fileModified
public long fileModified(java.lang.String name)
throws java.io.IOException
- Specified by:
fileModified
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
touchFile
public void touchFile(java.lang.String name)
- Specified by:
touchFile
in class org.apache.lucene.store.Directory
fileLength
public long fileLength(java.lang.String name)
throws java.io.IOException
- Specified by:
fileLength
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
deleteFile
public void deleteFile(java.lang.String name)
throws java.io.IOException
- Specified by:
deleteFile
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
renameFile
public void renameFile(java.lang.String from,
java.lang.String to)
throws java.io.IOException
- Throws:
java.io.IOException
createOutput
public org.apache.lucene.store.IndexOutput createOutput(java.lang.String name)
throws java.io.IOException
- Specified by:
createOutput
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
openInput
public org.apache.lucene.store.IndexInput openInput(java.lang.String name)
throws java.io.IOException
- Specified by:
openInput
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
makeLock
public org.apache.lucene.store.Lock makeLock(java.lang.String name)
- Overrides:
makeLock
in class org.apache.lucene.store.Directory
close
public void close()
throws java.io.IOException
- Specified by:
close
in interface java.io.Closeable
- Specified by:
close
in class org.apache.lucene.store.Directory
- Throws:
java.io.IOException
toString
public java.lang.String toString()
- Overrides:
toString
in class org.apache.lucene.store.Directory