mirror of
https://github.com/ClickHouse/ClickHouse.git
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36 lines
1.5 KiB
Bash
36 lines
1.5 KiB
Bash
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#!/usr/bin/env bash
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CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CURDIR"/../shell_config.sh
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$CLICKHOUSE_CLIENT --multiquery <<EOF
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SET allow_experimental_window_view = 1;
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DROP TABLE IF EXISTS mt;
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DROP TABLE IF EXISTS dst;
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DROP TABLE IF EXISTS wv;
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CREATE TABLE dst(count UInt64, market Int32, w_end DateTime) Engine=MergeTree ORDER BY tuple();
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CREATE TABLE mt(a Int32, market Int32, timestamp DateTime) ENGINE=MergeTree ORDER BY tuple();
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CREATE WINDOW VIEW wv TO dst WATERMARK=ASCENDING AS SELECT count(a) AS count, market, tumbleEnd(wid) AS w_end FROM mt GROUP BY tumble(timestamp, INTERVAL '5' SECOND, 'US/Samoa') AS wid, market;
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INSERT INTO mt VALUES (1, 1, '1990/01/01 12:00:00');
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INSERT INTO mt VALUES (1, 2, '1990/01/01 12:00:01');
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INSERT INTO mt VALUES (1, 3, '1990/01/01 12:00:02');
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INSERT INTO mt VALUES (1, 4, '1990/01/01 12:00:05');
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INSERT INTO mt VALUES (1, 5, '1990/01/01 12:00:06');
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INSERT INTO mt VALUES (1, 6, '1990/01/01 12:00:10');
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INSERT INTO mt VALUES (1, 7, '1990/01/01 12:00:11');
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INSERT INTO mt VALUES (1, 8, '1990/01/01 12:00:30');
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EOF
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while true; do
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$CLICKHOUSE_CLIENT --query="SELECT count(*) FROM wv" | grep -q "7" && break || sleep .5 ||:
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done
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$CLICKHOUSE_CLIENT --query="SELECT * FROM wv ORDER BY market, w_end;"
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$CLICKHOUSE_CLIENT --query="SELECT market FROM wv ORDER BY market, w_end;"
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$CLICKHOUSE_CLIENT --query="DROP TABLE wv"
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$CLICKHOUSE_CLIENT --query="DROP TABLE mt"
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$CLICKHOUSE_CLIENT --query="DROP TABLE dst"
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