ClickHouse/tests/queries/0_stateless/01305_replica_create_drop_zookeeper.sh

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#!/usr/bin/env bash
CURDIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
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. "$CURDIR"/../shell_config.sh
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set -e
function thread()
{
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db_engine=`$CLICKHOUSE_CLIENT -q "SELECT engine FROM system.databases WHERE name=currentDatabase()"`
if [[ $db_engine == "Atomic" ]]; then
# Ignore "Replica already exists" exception
while true; do
$CLICKHOUSE_CLIENT -n -q "DROP TABLE IF EXISTS test_table_$1 NO DELAY;
CREATE TABLE test_table_$1 (a UInt8) ENGINE = ReplicatedMergeTree('/clickhouse/tables/test_01305/alter_table', 'r_$1') ORDER BY tuple();" 2>&1 |
grep -vP '(^$)|(^Received exception from server)|(^\d+\. )|because the last replica of the table was dropped right now|is already started to be removing by another replica right now|is already finished removing by another replica right now|Removing leftovers from table|Another replica was suddenly created|was successfully removed from ZooKeeper|was created by another server at the same moment|was suddenly removed|some other replicas were created at the same time|already exists'
done
else
while true; do
$CLICKHOUSE_CLIENT -n -q "DROP TABLE IF EXISTS test_table_$1;
CREATE TABLE test_table_$1 (a UInt8) ENGINE = ReplicatedMergeTree('/clickhouse/tables/test_01305/alter_table', 'r_$1') ORDER BY tuple();" 2>&1 |
grep -vP '(^$)|(^Received exception from server)|(^\d+\. )|because the last replica of the table was dropped right now|is already started to be removing by another replica right now|is already finished removing by another replica right now|Removing leftovers from table|Another replica was suddenly created|was successfully removed from ZooKeeper|was created by another server at the same moment|was suddenly removed|some other replicas were created at the same time'
done
fi
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}
# https://stackoverflow.com/questions/9954794/execute-a-shell-function-with-timeout
export -f thread;
TIMEOUT=10
timeout $TIMEOUT bash -c 'thread 1' &
timeout $TIMEOUT bash -c 'thread 2' &
wait
for i in {1,2}; do $CLICKHOUSE_CLIENT -q "DROP TABLE IF EXISTS test_table_$i"; done