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This is an automated cherry-pick of #11856
Signed-off-by: ti-chi-bot <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| # diff Configuration. | ||
| check-thread-count = 4 | ||
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| export-fix-sql = true | ||
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| check-struct-only = false | ||
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| [task] | ||
| output-dir = "/tmp/tidb_cdc_test/ddl_with_exists/sync_diff/output" | ||
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| source-instances = ["mysql1"] | ||
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| target-instance = "tidb0" | ||
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| target-check-tables = ["ddl_with_exists.*"] | ||
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| [data-sources] | ||
| [data-sources.mysql1] | ||
| host = "127.0.0.1" | ||
| port = 4000 | ||
| user = "root" | ||
| password = "" | ||
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| [data-sources.tidb0] | ||
| host = "127.0.0.1" | ||
| port = 3306 | ||
| user = "root" | ||
| password = "" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| #!/bin/bash | ||
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| set -eu | ||
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| CUR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd) | ||
| source $CUR/../_utils/test_prepare | ||
| WORK_DIR=$OUT_DIR/$TEST_NAME | ||
| CDC_BINARY=cdc.test | ||
| SINK_TYPE=$1 | ||
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| function run() { | ||
| rm -rf $WORK_DIR && mkdir -p $WORK_DIR | ||
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| start_tidb_cluster --workdir $WORK_DIR | ||
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| cd $WORK_DIR | ||
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| run_cdc_server --workdir $WORK_DIR --binary $CDC_BINARY | ||
| owner_pid=$(ps -C $CDC_BINARY -o pid= | awk '{print $1}') | ||
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| # this test contains `recover table`, which requires super privilege, so we | ||
| # can't use the normal user | ||
| TOPIC_NAME="ticdc-ddl-mamager-test-$RANDOM" | ||
| case $SINK_TYPE in | ||
| kafka) SINK_URI="kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&kafka-version=${KAFKA_VERSION}&max-message-bytes=10485760" ;; | ||
| storage) SINK_URI="file://$WORK_DIR/storage_test/$TOPIC_NAME?protocol=canal-json&enable-tidb-extension=true" ;; | ||
| pulsar) | ||
| run_pulsar_cluster $WORK_DIR normal | ||
| SINK_URI="pulsar://127.0.0.1:6650/$TOPIC_NAME?protocol=canal-json&enable-tidb-extension=true" | ||
| ;; | ||
| *) SINK_URI="mysql://[email protected]:3306/" ;; | ||
| esac | ||
| changefeed_id="ddl-with-exists" | ||
| run_cdc_cli changefeed create --sink-uri="$SINK_URI" -c=${changefeed_id} | ||
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| case $SINK_TYPE in | ||
| kafka) run_kafka_consumer $WORK_DIR "kafka://127.0.0.1:9092/$TOPIC_NAME?protocol=open-protocol&partition-num=4&version=${KAFKA_VERSION}&max-message-bytes=10485760" ;; | ||
| storage) run_storage_consumer $WORK_DIR $SINK_URI "" "" ;; | ||
| pulsar) run_pulsar_consumer --upstream-uri $SINK_URI ;; | ||
| esac | ||
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| run_sql "CREATE DATABASE ddl_with_exists" | ||
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| cd $CUR | ||
| GO111MODULE=on go run test.go | ||
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| run_sql "CREATE TABLE ddl_with_exists.finish_mark (a int primary key);" | ||
| check_table_exists ddl_with_exists.finish_mark ${DOWN_TIDB_HOST} ${DOWN_TIDB_PORT} 300 | ||
| # make sure all tables are equal in upstream and downstream | ||
| check_sync_diff $WORK_DIR $CUR/conf/diff_config.toml 180 | ||
| cleanup_process $CDC_BINARY | ||
| } | ||
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| trap stop_tidb_cluster EXIT | ||
| # run $* | ||
| check_logs $WORK_DIR | ||
| echo "[$(date)] <<<<<< run test case $TEST_NAME success! >>>>>>" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| // Copyright 2024 PingCAP, Inc. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
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| package main | ||
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| import ( | ||
| "database/sql" | ||
| "fmt" | ||
| "log" | ||
| "math/rand" | ||
| "os" | ||
| "sync" | ||
| "time" | ||
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| _ "github.com/go-sql-driver/mysql" | ||
| ) | ||
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| func main() { | ||
| upHost := GetEnvDefault("UP_TIDB_HOST", "127.0.0.1") | ||
| upPort := GetEnvDefault("UP_TIDB_PORT", "4000") | ||
| dsn := fmt.Sprintf("root@tcp(%s:%s)/", upHost, upPort) | ||
| db, err := sql.Open("mysql", dsn) | ||
| if err != nil { | ||
| log.Fatal("open db failed:", dsn, ", err: ", err) | ||
| } | ||
| defer db.Close() | ||
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| if err = db.Ping(); err != nil { | ||
| log.Fatal("ping db failed:", dsn, ", err: ", err) | ||
| } | ||
| log.Println("connect to tidb success, dsn: ", dsn) | ||
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| createTable := `create table if not exists ddl_with_exists.t%d ( | ||
| id int primary key auto_increment, | ||
| name varchar(255) | ||
| );` | ||
| addColumn := "alter table ddl_with_exists.t%d add column if not exists age int;" | ||
| dropColumn := "alter table ddl_with_exists.t%d drop column if exists age;" | ||
| addIndex := "alter table ddl_with_exists.t%d add index if not exists idx1(id);" | ||
| dropIndex := "alter table ddl_with_exists.t%d drop index if exists idx1;" | ||
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| concurrency := 16 | ||
| maxTableCnt := 20 | ||
| db.SetMaxOpenConns(concurrency) | ||
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| start := time.Now() | ||
| for i := 0; i < maxTableCnt; i++ { | ||
| _, err := db.Exec(fmt.Sprintf(createTable, i)) | ||
| if err != nil { | ||
| log.Fatal("create table failed:", i, ", err: ", err) | ||
| } | ||
| } | ||
| log.Println("create table cost:", time.Since(start).Seconds(), "s") | ||
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| var wg sync.WaitGroup | ||
| for i := 0; i < concurrency; i++ { | ||
| wg.Add(1) | ||
| go func() { | ||
| defer wg.Done() | ||
| log.Println("worker start:", i) | ||
| for j := 0; j < 20; j++ { | ||
| idx := rand.Intn(maxTableCnt) | ||
| ddl := fmt.Sprintf(createTable, idx) | ||
| switch rand.Intn(5) { | ||
| case 0: | ||
| ddl = fmt.Sprintf(addColumn, idx) | ||
| case 1: | ||
| ddl = fmt.Sprintf(dropColumn, idx) | ||
| case 2: | ||
| ddl = fmt.Sprintf(addIndex, idx) | ||
| case 3: | ||
| ddl = fmt.Sprintf(dropIndex, idx) | ||
| default: | ||
| } | ||
| _, err := db.Exec(ddl) | ||
| if err != nil { | ||
| log.Println(err) | ||
| } | ||
| } | ||
| log.Println("worker exit:", i) | ||
| }() | ||
| } | ||
| wg.Wait() | ||
| } | ||
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| func GetEnvDefault(key, defaultV string) string { | ||
| val, ok := os.LookupEnv(key) | ||
| if !ok { | ||
| return defaultV | ||
| } | ||
| return val | ||
| } |
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