mirror of
https://github.com/ClickHouse/ClickHouse.git
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67 lines
1.5 KiB
Bash
67 lines
1.5 KiB
Bash
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#!/usr/bin/env bash
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# Tags: long, race
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# Regression test for INSERT into table with MV attached,
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# to avoid possible errors if some table will disappears,
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# in case of multiple streams was used (i.e. max_insert_threads>1)
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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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function bootstrap()
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{
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$CLICKHOUSE_CLIENT -nm -q "
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DROP TABLE IF EXISTS null;
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CREATE TABLE null (key Int) ENGINE = Null;
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DROP TABLE IF EXISTS mv;
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CREATE MATERIALIZED VIEW mv ENGINE = Null() AS SELECT * FROM null;
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"
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}
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function insert_thread()
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{
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local opts=(
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--max_insert_threads 100
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--max_threads 100
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)
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local patterns=(
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-e UNKNOWN_TABLE
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-e TABLE_IS_DROPPED
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)
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while :; do
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$CLICKHOUSE_CLIENT "${opts[@]}" -q "INSERT INTO null SELECT * FROM numbers_mt(1e6)" |& {
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grep -F "DB::Exception: " | grep -v -F "${patterns[@]}"
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}
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done
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}
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export -f insert_thread
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function drop_thread()
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{
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local opts=(
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--database_atomic_wait_for_drop_and_detach_synchronously 1
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)
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while :; do
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$CLICKHOUSE_CLIENT -nm "${opts[@]}" -q "DETACH TABLE mv"
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sleep 0.01
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$CLICKHOUSE_CLIENT -nm "${opts[@]}" -q "ATTACH TABLE mv"
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done
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}
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export -f drop_thread
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function main()
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{
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local test_timeout=1m
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bootstrap
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timeout "$test_timeout" bash -c insert_thread &
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timeout "$test_timeout" bash -c drop_thread &
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wait
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}
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main "$@"
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