80 lines
2.1 KiB
Bash
Executable File
80 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright 2020 PingCAP, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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random_values() {
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length=$1
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count=$2
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python -c "
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import random
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import string
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for ignored in range($count):
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print(''.join(random.choice(string.ascii_letters) for _ in range($length)))" |
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awk '{print "(1" $1 "1)"}' |
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tr "\n1" ",'" |
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sed 's/,$//'
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}
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create_and_insert() {
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table_name=$1
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record_count=$2
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run_sql "CREATE TABLE $DB.$table_name(k varchar(256) primary key)"
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stmt="INSERT INTO $DB.$table_name VALUES `random_values 255 $record_count`"
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echo $stmt | mysql -uroot -h127.0.0.1 -P4000
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}
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check_size() {
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table_name=$1
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record_count=$2
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count=`run_sql 'select count(*) from $DB.$table_name' | awk '/count/{print $2}'`
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if [ $count -ne $record_count ]; then
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echo "check size failed: $count vs $record_count"
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fi
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}
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set -eu
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DB="$TEST_NAME"
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TABLE="usertable"
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run_sql "CREATE DATABASE $DB;"
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record_counts=(10000 10010 10086)
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for i in $record_counts; do
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create_and_insert "t$i" $i
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done
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go-ycsb load mysql -P tests/$TEST_NAME/workload -p mysql.host=$TIDB_IP -p mysql.port=$TIDB_PORT -p mysql.user=root -p mysql.db=$DB
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echo "backup start..."
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backup_dir="$TEST_DIR/${TEST_NAME}_backup"
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rm -rf $backup_dir
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run_br backup full -s "local://$backup_dir" --pd $PD_ADDR
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run_sql "drop database $DB"
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echo "restore start..."
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GO_FAILPOINTS="github.com/pingcap/tidb/br/pkg/task/small-batch-size=return(2)" \
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run_br restore full -s "local://$backup_dir" --pd $PD_ADDR --ratelimit 1024
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for i in $record_counts; do
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check_size "t$i" $i
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done
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check_size $TABLE 10000
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run_sql "DROP DATABASE $DB"
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