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https://github.com/ClickHouse/ClickHouse.git
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72 lines
2.2 KiB
Bash
Executable File
72 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: no-fasttest, no-parallel, no-object-storage, no-random-settings
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# set -x
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CUR_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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# shellcheck source=../shell_config.sh
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. "$CUR_DIR"/../shell_config.sh
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disk_name="${CLICKHOUSE_TEST_UNIQUE_NAME}"
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$CLICKHOUSE_CLIENT -m --query """
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DROP TABLE IF EXISTS test;
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CREATE TABLE test (a Int32, b String)
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ENGINE = MergeTree() ORDER BY tuple()
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SETTINGS disk = disk(name = '$disk_name', type = cache, max_size = '100Ki', path = ${CLICKHOUSE_TEST_UNIQUE_NAME}, disk = s3_disk);
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INSERT INTO test SELECT 1, 'test';
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"""
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query_id=$RANDOM
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$CLICKHOUSE_CLIENT --query_id "$query_id" --query "SELECT * FROM test FORMAT Null SETTINGS enable_filesystem_cache_log = 1"
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$CLICKHOUSE_CLIENT -m --query """
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SYSTEM DROP FILESYSTEM CACHE '$disk_name' KEY kek;
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""" 2>&1 | grep -q "Invalid cache key hex: kek" && echo "OK" || echo "FAIL"
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${CLICKHOUSE_CLIENT} -q " system flush logs"
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key=$($CLICKHOUSE_CLIENT -m --query """
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SELECT key FROM system.filesystem_cache_log WHERE query_id = '$query_id' ORDER BY size DESC LIMIT 1;
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""")
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offset=$($CLICKHOUSE_CLIENT -m --query """
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SELECT offset FROM system.filesystem_cache_log WHERE query_id = '$query_id' ORDER BY size DESC LIMIT 1;
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""")
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$CLICKHOUSE_CLIENT -m --query """
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SELECT count() FROM system.filesystem_cache WHERE key = '$key' AND file_segment_range_begin = $offset;
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"""
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$CLICKHOUSE_CLIENT -m --query """
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SYSTEM DROP FILESYSTEM CACHE '$disk_name' KEY $key OFFSET $offset;
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"""
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$CLICKHOUSE_CLIENT -m --query """
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SELECT count() FROM system.filesystem_cache WHERE key = '$key' AND file_segment_range_begin = $offset;
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"""
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query_id=$RANDOM$RANDOM
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$CLICKHOUSE_CLIENT --query_id "$query_id" --query "SELECT * FROM test FORMAT Null SETTINGS enable_filesystem_cache_log = 1"
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${CLICKHOUSE_CLIENT} -q " system flush logs"
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key=$($CLICKHOUSE_CLIENT -m --query """
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SELECT key FROM system.filesystem_cache_log WHERE query_id = '$query_id' ORDER BY size DESC LIMIT 1;
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""")
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$CLICKHOUSE_CLIENT -m --query """
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SELECT count() FROM system.filesystem_cache WHERE key = '$key';
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"""
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$CLICKHOUSE_CLIENT -m --query """
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SYSTEM DROP FILESYSTEM CACHE '$disk_name' KEY $key
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"""
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$CLICKHOUSE_CLIENT -m --query """
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SELECT count() FROM system.filesystem_cache WHERE key = '$key';
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"""
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