class Reader(MapFile.Reader):
def __init__(self, path):
super(Reader, self).__init__(path)
self._key = LongWritable(0)
def seek(self, n):
if isinstance(n, LongWritable):
n = n.get()
self._key.set(n)
return super(Reader, self).seek(self._key)
def key(self):
return self._key.get()
def get(self, n, value):
self._key.set(n)
return(super(Reader, self).get(self._key, value))
class Reader(MapFile.Reader):
def __init__(self, path):
super(Reader, self).__init__(path)
self._key = LongWritable(0)
def seek(self, n):
if isinstance(n, LongWritable):
n = n.get()
self._key.set(n)
return super(Reader, self).seek(self._key)
def key(self):
return self._key.get()
def get(self, n, value):
self._key.set(n)
return (super(Reader, self).get(self._key, value))
def append(self, key, value):
self._checkKey(key)
pos = self._data.getLength()
if self._size >= self._last_index_nkeys + self.INDEX_INTERVAL and pos > self._last_index_pos:
self._index.append(key, LongWritable(pos))
self._last_index_pos = pos
self._last_index_nkeys = self._size
self._data.append(key, value)
self._size += 1
def _readIndex(self):
if self._keys:
return
key_class = self._index.getKeyClass()
skip = self.INDEX_SKIP
position = LongWritable()
last_position = None
while True:
key = key_class()
if not self._index.next(key, position):
break
if skip > 0:
skip -= 1
continue
skip = self.INDEX_SKIP
if position.get() == last_position:
continue
self._positions.append(position.get())
self._keys.append(key)
def _readIndex(self):
if self._keys:
return
key_class = self._index.getKeyClass()
skip = self.INDEX_SKIP
position = LongWritable()
last_position = None
while True:
key = key_class()
if not self._index.next(key, position):
break
if skip > 0:
skip -= 1
continue
skip = self.INDEX_SKIP
if position.get() == last_position:
continue
self._positions.append(position.get())
self._keys.append(key)
def __init__(self, path):
super(Reader, self).__init__(path)
self._key = LongWritable(0)
def __init__(self, path):
super(Reader, self).__init__(path)
self._key = LongWritable(0)
def append(self, value):
super(Writer, self).append(LongWritable(self._count), value)
self._count += 1
