fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
217 lines
8.5 KiB
217 lines
8.5 KiB
![]()
6 years ago
|
# Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
|
||
|
# This source code is licensed under both the GPLv2 (found in the
|
||
|
# COPYING file in the root directory) and Apache 2.0 License
|
||
|
# (found in the LICENSE.Apache file in the root directory).
|
||
|
|
||
|
from advisor.db_log_parser import NO_COL_FAMILY
|
||
|
from advisor.db_options_parser import DatabaseOptions
|
||
|
from advisor.rule_parser import Condition, OptionCondition
|
||
|
import os
|
||
|
import unittest
|
||
|
|
||
|
|
||
|
class TestDatabaseOptions(unittest.TestCase):
|
||
|
def setUp(self):
|
||
|
self.this_path = os.path.abspath(os.path.dirname(__file__))
|
||
|
self.og_options = os.path.join(
|
||
|
self.this_path, 'input_files/OPTIONS-000005'
|
||
|
)
|
||
|
misc_options = [
|
||
|
'bloom_bits = 4', 'rate_limiter_bytes_per_sec = 1024000'
|
||
|
]
|
||
|
# create the options object
|
||
|
self.db_options = DatabaseOptions(self.og_options, misc_options)
|
||
|
# perform clean-up before running tests
|
||
|
self.generated_options = os.path.join(
|
||
|
self.this_path, '../temp/OPTIONS_testing.tmp'
|
||
|
)
|
||
|
if os.path.isfile(self.generated_options):
|
||
|
os.remove(self.generated_options)
|
||
|
|
||
|
def test_get_options_diff(self):
|
||
|
old_opt = {
|
||
|
'DBOptions.stats_dump_freq_sec': {NO_COL_FAMILY: '20'},
|
||
|
'CFOptions.write_buffer_size': {
|
||
|
'default': '1024000',
|
||
|
'col_fam_A': '128000',
|
||
|
'col_fam_B': '128000000'
|
||
|
},
|
||
|
'DBOptions.use_fsync': {NO_COL_FAMILY: 'true'},
|
||
|
'DBOptions.max_log_file_size': {NO_COL_FAMILY: '128000000'}
|
||
|
}
|
||
|
new_opt = {
|
||
|
'bloom_bits': {NO_COL_FAMILY: '4'},
|
||
|
'CFOptions.write_buffer_size': {
|
||
|
'default': '128000000',
|
||
|
'col_fam_A': '128000',
|
||
|
'col_fam_C': '128000000'
|
||
|
},
|
||
|
'DBOptions.use_fsync': {NO_COL_FAMILY: 'true'},
|
||
|
'DBOptions.max_log_file_size': {NO_COL_FAMILY: '0'}
|
||
|
}
|
||
|
diff = DatabaseOptions.get_options_diff(old_opt, new_opt)
|
||
|
|
||
|
expected_diff = {
|
||
|
'DBOptions.stats_dump_freq_sec': {NO_COL_FAMILY: ('20', None)},
|
||
|
'bloom_bits': {NO_COL_FAMILY: (None, '4')},
|
||
|
'CFOptions.write_buffer_size': {
|
||
|
'default': ('1024000', '128000000'),
|
||
|
'col_fam_B': ('128000000', None),
|
||
|
'col_fam_C': (None, '128000000')
|
||
|
},
|
||
|
'DBOptions.max_log_file_size': {NO_COL_FAMILY: ('128000000', '0')}
|
||
|
}
|
||
|
self.assertDictEqual(diff, expected_diff)
|
||
|
|
||
|
def test_is_misc_option(self):
|
||
|
self.assertTrue(DatabaseOptions.is_misc_option('bloom_bits'))
|
||
|
self.assertFalse(
|
||
|
DatabaseOptions.is_misc_option('DBOptions.stats_dump_freq_sec')
|
||
|
)
|
||
|
|
||
|
def test_set_up(self):
|
||
|
options = self.db_options.get_all_options()
|
||
|
self.assertEqual(22, len(options.keys()))
|
||
|
expected_misc_options = {
|
||
|
'bloom_bits': '4', 'rate_limiter_bytes_per_sec': '1024000'
|
||
|
}
|
||
|
self.assertDictEqual(
|
||
|
expected_misc_options, self.db_options.get_misc_options()
|
||
|
)
|
||
|
self.assertListEqual(
|
||
|
['default', 'col_fam_A'], self.db_options.get_column_families()
|
||
|
)
|
||
|
|
||
|
def test_get_options(self):
|
||
|
opt_to_get = [
|
||
|
'DBOptions.manual_wal_flush', 'DBOptions.db_write_buffer_size',
|
||
|
'bloom_bits', 'CFOptions.compaction_filter_factory',
|
||
|
'CFOptions.num_levels', 'rate_limiter_bytes_per_sec',
|
||
|
'TableOptions.BlockBasedTable.block_align', 'random_option'
|
||
|
]
|
||
|
options = self.db_options.get_options(opt_to_get)
|
||
|
expected_options = {
|
||
|
'DBOptions.manual_wal_flush': {NO_COL_FAMILY: 'false'},
|
||
|
'DBOptions.db_write_buffer_size': {NO_COL_FAMILY: '0'},
|
||
|
'bloom_bits': {NO_COL_FAMILY: '4'},
|
||
|
'CFOptions.compaction_filter_factory': {
|
||
|
'default': 'nullptr', 'col_fam_A': 'nullptr'
|
||
|
},
|
||
|
'CFOptions.num_levels': {'default': '7', 'col_fam_A': '5'},
|
||
|
'rate_limiter_bytes_per_sec': {NO_COL_FAMILY: '1024000'},
|
||
|
'TableOptions.BlockBasedTable.block_align': {
|
||
|
'default': 'false', 'col_fam_A': 'true'
|
||
|
}
|
||
|
}
|
||
|
self.assertDictEqual(expected_options, options)
|
||
|
|
||
|
def test_update_options(self):
|
||
|
# add new, update old, set old
|
||
|
# before updating
|
||
|
expected_old_opts = {
|
||
|
'DBOptions.db_log_dir': {NO_COL_FAMILY: None},
|
||
|
'DBOptions.manual_wal_flush': {NO_COL_FAMILY: 'false'},
|
||
|
'bloom_bits': {NO_COL_FAMILY: '4'},
|
||
|
'CFOptions.num_levels': {'default': '7', 'col_fam_A': '5'},
|
||
|
'TableOptions.BlockBasedTable.block_restart_interval': {
|
||
|
'col_fam_A': '16'
|
||
|
}
|
||
|
}
|
||
|
get_opts = list(expected_old_opts.keys())
|
||
|
options = self.db_options.get_options(get_opts)
|
||
|
self.assertEqual(expected_old_opts, options)
|
||
|
# after updating options
|
||
|
update_opts = {
|
||
|
'DBOptions.db_log_dir': {NO_COL_FAMILY: '/dev/shm'},
|
||
|
'DBOptions.manual_wal_flush': {NO_COL_FAMILY: 'true'},
|
||
|
'bloom_bits': {NO_COL_FAMILY: '2'},
|
||
|
'CFOptions.num_levels': {'col_fam_A': '7'},
|
||
|
'TableOptions.BlockBasedTable.block_restart_interval': {
|
||
|
'default': '32'
|
||
|
},
|
||
|
'random_misc_option': {NO_COL_FAMILY: 'something'}
|
||
|
}
|
||
|
self.db_options.update_options(update_opts)
|
||
|
update_opts['CFOptions.num_levels']['default'] = '7'
|
||
|
update_opts['TableOptions.BlockBasedTable.block_restart_interval'] = {
|
||
|
'default': '32', 'col_fam_A': '16'
|
||
|
}
|
||
|
get_opts.append('random_misc_option')
|
||
|
options = self.db_options.get_options(get_opts)
|
||
|
self.assertDictEqual(update_opts, options)
|
||
|
expected_misc_options = {
|
||
|
'bloom_bits': '2',
|
||
|
'rate_limiter_bytes_per_sec': '1024000',
|
||
|
'random_misc_option': 'something'
|
||
|
}
|
||
|
self.assertDictEqual(
|
||
|
expected_misc_options, self.db_options.get_misc_options()
|
||
|
)
|
||
|
|
||
|
def test_generate_options_config(self):
|
||
|
# make sure file does not exist from before
|
||
|
self.assertFalse(os.path.isfile(self.generated_options))
|
||
|
self.db_options.generate_options_config('testing')
|
||
|
self.assertTrue(os.path.isfile(self.generated_options))
|
||
|
|
||
|
def test_check_and_trigger_conditions(self):
|
||
|
# options only from CFOptions
|
||
|
# setup the OptionCondition objects to check and trigger
|
||
|
update_dict = {
|
||
|
'CFOptions.level0_file_num_compaction_trigger': {'col_fam_A': '4'},
|
||
|
'CFOptions.max_bytes_for_level_base': {'col_fam_A': '10'}
|
||
|
}
|
||
|
self.db_options.update_options(update_dict)
|
||
|
cond1 = Condition('opt-cond-1')
|
||
|
cond1 = OptionCondition.create(cond1)
|
||
|
cond1.set_parameter(
|
||
|
'options', [
|
||
|
'CFOptions.level0_file_num_compaction_trigger',
|
||
|
'TableOptions.BlockBasedTable.block_restart_interval',
|
||
|
'CFOptions.max_bytes_for_level_base'
|
||
|
]
|
||
|
)
|
||
|
cond1.set_parameter(
|
||
|
'evaluate',
|
||
|
'int(options[0])*int(options[1])-int(options[2])>=0'
|
||
|
)
|
||
|
# only DBOptions
|
||
|
cond2 = Condition('opt-cond-2')
|
||
|
cond2 = OptionCondition.create(cond2)
|
||
|
cond2.set_parameter(
|
||
|
'options', [
|
||
|
'DBOptions.db_write_buffer_size',
|
||
|
'bloom_bits',
|
||
|
'rate_limiter_bytes_per_sec'
|
||
|
]
|
||
|
)
|
||
|
cond2.set_parameter(
|
||
|
'evaluate',
|
||
|
'(int(options[2]) * int(options[1]) * int(options[0]))==0'
|
||
|
)
|
||
|
# mix of CFOptions and DBOptions
|
||
|
cond3 = Condition('opt-cond-3')
|
||
|
cond3 = OptionCondition.create(cond3)
|
||
|
cond3.set_parameter(
|
||
|
'options', [
|
||
|
'DBOptions.db_write_buffer_size', # 0
|
||
|
'CFOptions.num_levels', # 5, 7
|
||
|
'bloom_bits' # 4
|
||
|
]
|
||
|
)
|
||
|
cond3.set_parameter(
|
||
|
'evaluate', 'int(options[2])*int(options[0])+int(options[1])>6'
|
||
|
)
|
||
|
self.db_options.check_and_trigger_conditions([cond1, cond2, cond3])
|
||
|
|
||
|
cond1_trigger = {'col_fam_A': ['4', '16', '10']}
|
||
|
self.assertDictEqual(cond1_trigger, cond1.get_trigger())
|
||
|
cond2_trigger = {NO_COL_FAMILY: ['0', '4', '1024000']}
|
||
|
self.assertDictEqual(cond2_trigger, cond2.get_trigger())
|
||
|
cond3_trigger = {'default': ['0', '7', '4']}
|
||
|
self.assertDictEqual(cond3_trigger, cond3.get_trigger())
|
||
|
|
||
|
|
||
|
if __name__ == '__main__':
|
||
|
unittest.main()
|