#!/usr/bin/env python # # Public Domain 2014-present MongoDB, Inc. # Public Domain 2008-2014 WiredTiger, Inc. # # This is free and unencumbered software released into the public domain. # # Anyone is free to copy, modify, publish, use, compile, sell, or # distribute this software, either in source code form or as a compiled # binary, for any purpose, commercial or non-commercial, and by any # means. # # In jurisdictions that recognize copyright laws, the author or authors # of this software dedicate any and all copyright interest in the # software to the public domain. We make this dedication for the benefit # of the public at large and to the detriment of our heirs and # successors. We intend this dedication to be an overt act of # relinquishment in perpetuity of all present and future rights to this # software under copyright law. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. # IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR # OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, # ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR # OTHER DEALINGS IN THE SOFTWARE. import wiredtiger, wtscenario, wttest from wtdataset import SimpleDataSet # test_tiered02.py # Test block-log-structured tree configuration options. class test_tiered02(wttest.WiredTigerTestCase): K = 1024 M = 1024 * K G = 1024 * M uri = "file:test_tiered02" # Occasionally add a lot of records, so that merges (and bloom) happen. record_count_scenarios = wtscenario.quick_scenarios( 'nrecs', [10, 10000], [0.9, 0.1]) scenarios = wtscenario.make_scenarios(record_count_scenarios, prune=100, prunelong=500) # Test drop of an object. def test_tiered(self): args = 'key_format=S,block_allocation=log-structured' self.verbose(3, 'Test log-structured allocation with config: ' + args + ' count: ' + str(self.nrecs)) #ds = SimpleDataSet(self, self.uri, self.nrecs, config=args) ds = SimpleDataSet(self, self.uri, 10, config=args) ds.populate() self.session.checkpoint() ds = SimpleDataSet(self, self.uri, 10000, config=args) ds.populate() self.reopen_conn() ds = SimpleDataSet(self, self.uri, 1000, config=args) ds.populate() if __name__ == '__main__': wttest.run()