mirror of
https://github.com/ClickHouse/ClickHouse.git
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66 lines
2.2 KiB
Bash
Executable File
66 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Tags: long
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set -eu
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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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# Data preparation.
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# Now we can get the user_files_path by use the table file function for trick. also we can get it by query as:
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# "insert into function file('exist.txt', 'CSV', 'val1 char') values ('aaaa'); select _path from file('exist.txt', 'CSV', 'val1 char')"
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user_files_path=$(clickhouse-client --query "select _path,_file from file('nonexist.txt', 'CSV', 'val1 char')" 2>&1 | grep Exception | awk '{gsub("/nonexist.txt","",$9); print $9}')
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mkdir -p ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/
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rm -rf ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME:?}/*
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for i in {1..20}
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do
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echo $i, $i >> ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/a.txt
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done
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${CLICKHOUSE_CLIENT} --query "drop table if exists file_log;"
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${CLICKHOUSE_CLIENT} --query "create table file_log(k UInt8, v UInt8) engine=FileLog('${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/', 'CSV');"
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${CLICKHOUSE_CLIENT} --query "drop table if exists mv;"
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${CLICKHOUSE_CLIENT} --query "create Materialized View mv engine=MergeTree order by k as select * from file_log;"
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function count()
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{
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COUNT=$(${CLICKHOUSE_CLIENT} --query "select count() from mv;")
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echo $COUNT
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}
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while true; do
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[[ $(count) == 20 ]] && break
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sleep 1
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done
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${CLICKHOUSE_CLIENT} --query "select * from mv order by k;"
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cp ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/a.txt ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/b.txt
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# touch does not change file content, no event
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touch ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/a.txt
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cp ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/a.txt ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/c.txt
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cp ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/a.txt ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/d.txt
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for i in {100..120}
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do
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echo $i, $i >> ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME}/d.txt
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done
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while true; do
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[[ $(count) == 101 ]] && break
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sleep 1
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done
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${CLICKHOUSE_CLIENT} --query "select * from mv order by k;"
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${CLICKHOUSE_CLIENT} --query "drop table mv;"
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${CLICKHOUSE_CLIENT} --query "drop table file_log;"
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rm -rf ${user_files_path}/${CLICKHOUSE_TEST_UNIQUE_NAME:?}
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