def __init__(self, **kwargs):
other = kwargs.get("other", None)
if other:
self.fromOther(other)
else:
pageSize = kwargs.get("pageSize", io.DEFAULT_BUFFER_SIZE)
self.bufferPool = BufferPool(pageSize=pageSize)
self.fileMgr = FileManager(pageSize=pageSize, bufferPool=self.bufferPool)
if self.fileMgr:
self.bufferPool.setFileManager(self.fileMgr)
def __init__(self, **kwargs):
other = kwargs.get("other", None)
if other:
self.fromOther(other)
else:
bpArgs = {
k: v
for (k, v) in kwargs.items() if k in ["pageSize", "poolSize"]
}
fmArgs = {
k: v
for (k, v) in kwargs.items()
if k in ["pageSize", "dataDir", "indexDir"]
}
self.bufferPool = BufferPool(**bpArgs)
self.fileMgr = FileManager(bufferPool=self.bufferPool, **fmArgs)
if self.fileMgr:
self.bufferPool.setFileManager(self.fileMgr)
def makeDB(self):
schema = DBSchema('employee', [('id', 'int'), ('age', 'int')])
bp = BufferPool()
fm = FileManager(bufferPool=bp)
bp.setFileManager(fm)
return (bp, fm, schema)
def makeDB():
bp = BufferPool()
fm = FileManager(bufferPool=bp)
bp.setFileManager(fm)
return (bp, fm)