def tearDown(self):
"""Does the minimum to reset topology and tablets to their initial states.
When benchmarked, this seemed to take around 30% of the time of
(setupModule + tearDownModule).
FIXME(aaijazi): doing this in parallel greatly reduces the time it takes.
See the kill_tablets method in tablet.py.
"""
utils.run_vtctl(['ListAllTablets', 'test_nj'])
for shard_tablet in [all_shard_tablets, shard_0_tablets, shard_1_tablets]:
for tablet in shard_tablet.all_tablets:
tablet.reset_replication()
tablet.clean_dbs()
tablet.kill_vttablet()
# we allow failures here as some tablets will be gone sometimes
# (the master tablets after an emergency reparent)
utils.run_vtctl(['DeleteTablet', '-allow_master', tablet.tablet_alias],
auto_log=True, raise_on_error=False)
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'], auto_log=True)
for shard in ['0', '-80', '80-']:
utils.run_vtctl(
['DeleteShard', 'test_keyspace/%s' % shard], auto_log=True)
def tearDown(self):
"""Does the minimum to reset topology and tablets to their initial states.
When benchmarked, this seemed to take around 30% of the time of
(setupModule + tearDownModule).
FIXME(aaijazi): doing this in parallel greatly reduces the time it takes.
See the kill_tablets method in tablet.py.
"""
utils.run_vtctl(['ListAllTablets', 'test_nj'])
for shard_tablet in [
all_shard_tablets, shard_0_tablets, shard_1_tablets
]:
for tablet in shard_tablet.all_tablets:
tablet.reset_replication()
tablet.clean_dbs()
tablet.kill_vttablet()
# we allow failures here as some tablets will be gone sometimes
# (the master tablets after an emergency reparent)
utils.run_vtctl(
['DeleteTablet', '-allow_master', tablet.tablet_alias],
auto_log=True,
raise_on_error=False)
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'],
auto_log=True)
for shard in ['0', '-80', '80-']:
utils.run_vtctl(
['DeleteShard', 'test_keyspace/%s' % shard], auto_log=True)
def tearDown(self):
"""Tries to do the minimum to reset topology and tablets to their initial states.
When benchmarked, this seemed to take around 30% of the time of (setupModule +
tearDownModule).
"""
for shard_tablet in [shard_tablets, shard_0_tablets, shard_1_tablets]:
for tablet in shard_tablet.all_tablets:
tablet.clean_dbs()
tablet.scrap(force=True, skip_rebuild=True)
utils.run_vtctl(['DeleteTablet', tablet.tablet_alias], auto_log=True)
tablet.kill_vttablet()
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'], auto_log=True)
for shard in ['0', '-80', '80-']:
utils.run_vtctl(['DeleteShard', 'test_keyspace/%s' % shard], auto_log=True)
def tearDown(self):
"""Does the minimum to reset topology and tablets to their initial states.
When benchmarked, this seemed to take around 30% of the time of
(setupModule + tearDownModule).
"""
for shard_tablet in [all_shard_tablets, shard_0_tablets, shard_1_tablets]:
for tablet in shard_tablet.all_tablets:
tablet.reset_replication()
tablet.clean_dbs()
tablet.scrap(force=True, skip_rebuild=True)
utils.run_vtctl(["DeleteTablet", tablet.tablet_alias], auto_log=True)
tablet.kill_vttablet()
utils.run_vtctl(["RebuildKeyspaceGraph", "test_keyspace"], auto_log=True)
for shard in ["0", "-80", "80-"]:
utils.run_vtctl(["DeleteShard", "test_keyspace/%s" % shard], auto_log=True)
def tearDown(self):
"""Does the minimum to reset topology and tablets to their initial states.
When benchmarked, this seemed to take around 30% of the time of
(setupModule + tearDownModule).
"""
for shard_tablet in [shard_tablets, shard_0_tablets, shard_1_tablets]:
for tablet in shard_tablet.all_tablets:
tablet.reset_replication()
tablet.clean_dbs()
tablet.scrap(force=True, skip_rebuild=True)
utils.run_vtctl(['DeleteTablet', tablet.tablet_alias], auto_log=True)
tablet.kill_vttablet()
utils.run_vtctl(['RebuildKeyspaceGraph', 'test_keyspace'], auto_log=True)
for shard in ['0', '-80', '80-']:
utils.run_vtctl(
['DeleteShard', 'test_keyspace/%s' % shard], auto_log=True)