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30 lines
711 B
Bash
Executable File
30 lines
711 B
Bash
Executable File
#!/usr/bin/env bash
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set -e
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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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DB_SUFFIX=$RANDOM
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${CLICKHOUSE_CLIENT} --query "DROP DATABASE IF EXISTS parallel_ddl_${DB_SUFFIX}"
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function query()
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{
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local it=0
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TIMELIMIT=30
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while [ $SECONDS -lt "$TIMELIMIT" ] && [ $it -lt 50 ];
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do
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it=$((it+1))
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${CLICKHOUSE_CLIENT} --query "CREATE DATABASE IF NOT EXISTS parallel_ddl_${DB_SUFFIX}"
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${CLICKHOUSE_CLIENT} --query "DROP DATABASE IF EXISTS parallel_ddl_${DB_SUFFIX}"
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done
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}
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for _ in {1..2}; do
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query &
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done
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wait
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${CLICKHOUSE_CLIENT} --query "DROP DATABASE IF EXISTS parallel_ddl_${DB_SUFFIX}"
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