def test_cache(self):
t = ToTable(self.path + ".tune", 'w', rcnum=8192)
t['asdf'] = {'d': '2'}
self.assertEquals(len(t) > 0, True)
self.assertEquals(t['asdf'], {'d': '2'})
t.close()
t = ToTable(self.path + ".tune", 'w', lcnum=1024, ncnum=200)
self.assertEquals(t['asdf'], {'d': '2'})
t.close()
def test_optimize(self):
from totable import TDBTLARGE, TDBTDEFLATE, TDBTBZIP, TDBTTCBS
t = ToTable(self.path + ".tune", 'w')
t.optimize()
t.optimize(bnum=28, apow=3, fpow=2)
# more realistic number is > 200K.
t.optimize(bnum=208000)
t.optimize(opts=TDBTBZIP)
t.optimize(opts=TDBTDEFLATE)
t.optimize(opts=TDBTTCBS)
t.close()
def test_mmap_size(self):
t = ToTable(self.path + ".tune", 'w', mmap_size=256 * 1e6)
t['asdf'] = {'d': '2'}
self.assertEquals(t['asdf'], {'d': '2'})
del t['asdf']
t.close()
def test_tune(self):
from totable import TDBTTCBS
t = ToTable(self.path + ".tune", 'w', bnum=1234, fpow=6, opts=TDBTTCBS)
t['asdf'] = {'d': '1'}
t.close()