Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Add column mode in simple_queue #12480

Merged
merged 1 commit into from
Dec 10, 2024
Merged

Add column mode in simple_queue #12480

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
42 changes: 31 additions & 11 deletions ydb/tools/simple_queue/__main__.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -76,11 +76,20 @@ def list(cls):
)


def get_table_description(table_name):
return """
def get_table_description(table_name, mode):
if mode == "row":
store_entry = "STORE = ROW,"
ttl_entry = """TTL = Interval("PT240S") ON `timestamp` AS SECONDS,"""
elif mode == "column":
store_entry = "STORE = COLUMN,"
ttl_entry = ""
else:
raise RuntimeError("Unkown mode: {}".format(mode))

return f"""
CREATE TABLE `{table_name}` (
key Uint64 NOT NULL,
`timestamp` Timestamp, -- NOT NULL, -- not working for now
`timestamp` Uint64 NOT NULL,
value Utf8 FAMILY lz4_family NOT NULL,
PRIMARY KEY (key),
FAMILY lz4_family (
Expand All @@ -89,7 +98,8 @@ def get_table_description(table_name):
INDEX by_timestamp GLOBAL ON (`timestamp`)
)
WITH (
TTL = Interval("PT240S") ON `timestamp`,
{store_entry}
{ttl_entry}
AUTO_PARTITIONING_BY_SIZE = ENABLED,
AUTO_PARTITIONING_BY_LOAD = ENABLED,
AUTO_PARTITIONING_PARTITION_SIZE_MB = 128,
Expand All @@ -100,7 +110,7 @@ def get_table_description(table_name):


def timestamp():
return int(1000 * time.time())
return int(time.time())


def extract_keys(response):
Expand Down Expand Up @@ -180,7 +190,7 @@ def print_stats(self):


class YdbQueue(object):
def __init__(self, idx, database, stats, driver, pool):
def __init__(self, idx, database, stats, driver, pool, mode):
self.working_dir = os.path.join(database, socket.gethostname().split('.')[0].replace('-', '_') + "_" + str(idx))
self.copies_dir = os.path.join(self.working_dir, 'copies')
self.table_name = self.table_name_with_timestamp()
Expand All @@ -195,6 +205,7 @@ def __init__(self, idx, database, stats, driver, pool):
self.ops = ydb.BaseRequestSettings().with_operation_timeout(19).with_timeout(20)
self.driver.scheme_client.make_directory(self.working_dir)
self.driver.scheme_client.make_directory(self.copies_dir)
self.mode = mode
print("Working dir %s" % self.working_dir)
f = self.prepare_new_queue(self.table_name)
f.result()
Expand All @@ -212,7 +223,7 @@ def table_name_with_timestamp(self, working_dir=None):
def prepare_new_queue(self, table_name=None):
session = self.pool.acquire()
table_name = self.table_name_with_timestamp() if table_name is None else table_name
f = session.async_execute_scheme(get_table_description(table_name), settings=self.ops)
f = session.async_execute_scheme(get_table_description(table_name, self.mode), settings=self.ops)
f.add_done_callback(lambda x: self.on_received_response(session, x, 'create'))
return f

Expand All @@ -230,6 +241,12 @@ def on_received_response(self, session, response, event, callback=None):
response.result()
self.stats.save_event(event)
except ydb.Error as e:
debug = False
if debug:
print(event)
print(e)
print()

self.stats.save_event(event, e.status)

def send_query(self, query, parameters, event_kind, callback=None):
Expand Down Expand Up @@ -335,7 +352,7 @@ def write(self):
DECLARE $key as Uint64;
DECLARE $value as Utf8;
DECLARE $timestamp as Uint64;
UPSERT INTO `{}` (`key`, `timestamp`, `value`) VALUES ($key, CAST($timestamp as Timestamp), $value);
UPSERT INTO `{}` (`key`, `timestamp`, `value`) VALUES ($key, $timestamp, $value);
""".format(self.table_name),
{
'$key': ydb.PrimitiveType.Uint64.proto,
Expand Down Expand Up @@ -429,16 +446,18 @@ def copy_table(self):


class Workload(object):
def __init__(self, endpoint, database, duration):
def __init__(self, endpoint, database, duration, mode):
self.database = database
self.driver = ydb.Driver(ydb.DriverConfig(endpoint, database))
self.pool = ydb.SessionPool(self.driver, size=200)
self.round_size = 1000
self.duration = duration
self.delayed_events = queue.Queue()
self.workload_stats = WorkloadStats(*EventKind.list())
# TODO: run both modes in parallel?
self.mode = mode
self.ydb_queues = [
YdbQueue(idx, database, self.workload_stats, self.driver, self.pool)
YdbQueue(idx, database, self.workload_stats, self.driver, self.pool, self.mode)
for idx in range(2)
]

Expand Down Expand Up @@ -511,7 +530,8 @@ def __exit__(self, exc_type, exc_val, exc_tb):
parser.add_argument('--endpoint', default='localhost:2135', help="An endpoint to be used")
parser.add_argument('--database', default=None, required=True, help='A database to connect')
parser.add_argument('--duration', default=10 ** 9, type=lambda x: int(x), help='A duration of workload in seconds.')
parser.add_argument('--mode', default="row", choices=["row", "column"], help='STORE mode for CREATE TABLE')
args = parser.parse_args()
with Workload(args.endpoint, args.database, args.duration) as workload:
with Workload(args.endpoint, args.database, args.duration, args.mode) as workload:
for handle in workload.loop():
handle()
Loading