mirror of
https://github.com/ClickHouse/ClickHouse.git
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70 lines
2.5 KiB
Python
Executable File
70 lines
2.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# Tags: no-parallel
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import os
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import sys
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CURDIR = os.path.dirname(os.path.realpath(__file__))
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sys.path.insert(0, os.path.join(CURDIR, "helpers"))
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from client import client, prompt, end_of_block
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log = None
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# uncomment the line below for debugging
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# log=sys.stdout
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with client(name="client1>", log=log) as client1, client(
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name="client2>", log=log
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) as client2:
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client1.expect(prompt)
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client2.expect(prompt)
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client1.send("SET allow_experimental_analyzer = 0")
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client1.expect(prompt)
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client1.send("SET allow_experimental_window_view = 1")
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client1.expect(prompt)
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client1.send("SET window_view_heartbeat_interval = 1")
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client1.expect(prompt)
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client2.send("SET allow_experimental_window_view = 1")
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client2.expect(prompt)
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client1.send("CREATE DATABASE IF NOT EXISTS 01082_window_view_watch_limit")
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client1.expect(prompt)
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client1.send("DROP TABLE IF EXISTS 01082_window_view_watch_limit.mt")
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client1.expect(prompt)
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client1.send("DROP TABLE IF EXISTS 01082_window_view_watch_limit.wv NO DELAY")
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client1.expect(prompt)
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client1.send(
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"CREATE TABLE 01082_window_view_watch_limit.mt(a Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple()"
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)
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client1.expect(prompt)
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client1.send(
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"CREATE WINDOW VIEW 01082_window_view_watch_limit.wv ENGINE Memory WATERMARK=ASCENDING AS SELECT count(a) AS count, hopEnd(wid) AS w_end FROM 01082_window_view_watch_limit.mt GROUP BY hop(timestamp, INTERVAL '2' SECOND, INTERVAL '3' SECOND, 'US/Samoa') AS wid"
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)
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client1.expect("Ok.")
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client1.expect(prompt)
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client1.send("WATCH 01082_window_view_watch_limit.wv LIMIT 1")
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client1.expect("Query id" + end_of_block)
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client1.expect("Progress: 0.00 rows.*\)")
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client2.send(
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"INSERT INTO 01082_window_view_watch_limit.mt VALUES (1, '1990/01/01 12:00:00');"
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)
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client2.expect("Ok.")
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client2.send(
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"INSERT INTO 01082_window_view_watch_limit.mt VALUES (1, '1990/01/01 12:00:05');"
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)
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client2.expect("Ok.")
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client1.expect("1" + end_of_block)
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client1.expect("Progress: 1.00 rows.*\)")
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client1.expect("1 row" + end_of_block)
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client1.expect(prompt)
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client1.send("DROP TABLE 01082_window_view_watch_limit.wv NO DELAY")
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client1.expect(prompt)
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client1.send("DROP TABLE 01082_window_view_watch_limit.mt")
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client1.expect(prompt)
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client1.send("DROP DATABASE IF EXISTS 01082_window_view_watch_limit")
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client1.expect(prompt)
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