mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-29 02:52:13 +00:00
72 lines
2.6 KiB
Python
Executable File
72 lines
2.6 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
# Tags: no-parallel
|
|
|
|
import os
|
|
import sys
|
|
import signal
|
|
|
|
CURDIR = os.path.dirname(os.path.realpath(__file__))
|
|
sys.path.insert(0, os.path.join(CURDIR, "helpers"))
|
|
|
|
from client import client, prompt, end_of_block
|
|
|
|
log = None
|
|
# uncomment the line below for debugging
|
|
# log=sys.stdout
|
|
|
|
with client(name="client1>", log=log) as client1, client(
|
|
name="client2>", log=log
|
|
) as client2:
|
|
client1.expect(prompt)
|
|
client2.expect(prompt)
|
|
|
|
client1.send("SET allow_experimental_window_view = 1")
|
|
client1.expect(prompt)
|
|
client1.send("SET window_view_heartbeat_interval = 1")
|
|
client1.expect(prompt)
|
|
client2.send("SET allow_experimental_window_view = 1")
|
|
client2.expect(prompt)
|
|
|
|
client1.send("CREATE DATABASE IF NOT EXISTS 01070_window_view_watch_events")
|
|
client1.expect(prompt)
|
|
client1.send("DROP TABLE IF EXISTS 01070_window_view_watch_events.mt NO DELAY")
|
|
client1.expect(prompt)
|
|
client1.send("DROP TABLE IF EXISTS 01070_window_view_watch_events.wv NO DELAY")
|
|
client1.expect(prompt)
|
|
|
|
client1.send(
|
|
"CREATE TABLE 01070_window_view_watch_events.mt(a Int32, timestamp DateTime('US/Samoa')) ENGINE=MergeTree ORDER BY tuple()"
|
|
)
|
|
client1.expect(prompt)
|
|
client1.send(
|
|
"CREATE WINDOW VIEW 01070_window_view_watch_events.wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, tumbleEnd(wid) AS w_end FROM 01070_window_view_watch_events.mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid"
|
|
)
|
|
client1.expect(prompt)
|
|
|
|
client1.send("WATCH 01070_window_view_watch_events.wv EVENTS")
|
|
client1.expect("Query id" + end_of_block)
|
|
client1.expect("Progress: 0.00 rows.*\)")
|
|
client2.send(
|
|
"INSERT INTO 01070_window_view_watch_events.mt VALUES (1, toDateTime('1990/01/01 12:00:00', 'US/Samoa'));"
|
|
)
|
|
client2.expect("Ok.")
|
|
client2.send(
|
|
"INSERT INTO 01070_window_view_watch_events.mt VALUES (1, toDateTime('1990/01/01 12:00:06', 'US/Samoa'));"
|
|
)
|
|
client2.expect("Ok.")
|
|
client1.expect("1990-01-01 12:00:05" + end_of_block)
|
|
client1.expect("Progress: 1.00 rows.*\)")
|
|
|
|
# send Ctrl-C
|
|
client1.send("\x03", eol="")
|
|
match = client1.expect("(%s)|([#\$] )" % prompt)
|
|
if match.groups()[1]:
|
|
client1.send(client1.command)
|
|
client1.expect(prompt)
|
|
client1.send("DROP TABLE 01070_window_view_watch_events.wv NO DELAY;")
|
|
client1.expect(prompt)
|
|
client1.send("DROP TABLE 01070_window_view_watch_events.mt;")
|
|
client1.expect(prompt)
|
|
client1.send("DROP DATABASE IF EXISTS 01070_window_view_watch_events;")
|
|
client1.expect(prompt)
|