pingcap · ti-chi-bot · Jul 2, 2021 · Jun 22, 2021 · Jun 22, 2021 · Jun 23, 2021
diff --git a/dm/ctl/master/operate_schema.go b/dm/ctl/master/operate_schema.go
@@ -33,7 +33,7 @@ func NewOperateSchemaCmd() *cobra.Command {
 	}
 	cmd.Flags().StringP("database", "d", "", "database name of the table")
 	cmd.Flags().StringP("table", "t", "", "table name")
-	cmd.Flags().Bool("flush", false, "flush the table info and checkpoint immediately")
+	cmd.Flags().Bool("flush", true, "flush the table info and checkpoint immediately")
 	cmd.Flags().Bool("sync", false, "sync the table info to master to resolve shard ddl lock, only for optimistic mode now")
 	return cmd
 }
@@ -110,9 +110,6 @@ func operateSchemaCmd(cmd *cobra.Command, _ []string) error {
 	if err != nil {
 		return err
 	}
-	if flush && op != pb.SchemaOp_SetSchema {
-		return errors.New("--flush flag is only used to set schema")
-	}
 	sync, err := cmd.Flags().GetBool("sync")
 	if err != nil {
 		return err

diff --git a/syncer/checkpoint.go b/syncer/checkpoint.go
@@ -562,8 +562,13 @@ func (cp *RemoteCheckPoint) FlushPointWithTableInfo(tctx *tcontext.Context, sour
 
 	sqls := make([]string, 0, 1)
 	args := make([][]interface{}, 0, 10)
+	point := newBinlogPoint(binlog.NewLocation(cp.cfg.Flavor), binlog.NewLocation(cp.cfg.Flavor), nil, nil, cp.cfg.EnableGTID)
 
-	point := cp.points[sourceSchema][sourceTable]
+	if tablePoints, ok := cp.points[sourceSchema]; ok {
+		if p, ok2 := tablePoints[sourceTable]; ok2 {
+			point = p
+		}
+	}
 
 	tiBytes, err := json.Marshal(ti)
 	if err != nil {

diff --git a/tests/_utils/env_variables b/tests/_utils/env_variables
@@ -1,5 +1,6 @@
 MYSQL_HOST1=${MYSQL_HOST1:-127.0.0.1}
 MYSQL_HOST2=${MYSQL_HOST2:-127.0.0.1}
+TIDB_HOST=${TIDB_HOST:-127.0.0.1}
 MYSQL_PORT1=${MYSQL_PORT1:-3306}
 MYSQL_PORT2=${MYSQL_PORT2:-3307}
 MYSQL_PASSWORD1=${MYSQL_PASSWORD1:-123456}

diff --git a/tests/_utils/test_prepare b/tests/_utils/test_prepare
@@ -276,4 +276,9 @@ function init_cluster(){
     sed -i "/relay-binlog-name/i\relay-dir: $WORK_DIR/worker2/relay_log" $WORK_DIR/source2.yaml
     dmctl_operate_source create $WORK_DIR/source1.yaml $SOURCE_ID1
     dmctl_operate_source create $WORK_DIR/source2.yaml $SOURCE_ID2
-}
+}
+
+function get_master_status() {
+	arr=$(echo "show master status;" | MYSQL_PWD=123456 mysql -uroot -h127.0.0.1 -P3306 | awk 'NR==2')
+	echo $arr
+}
diff --git a/tests/downstream_more_column/conf/dm-master.toml b/tests/downstream_more_column/conf/dm-master.toml
@@ -0,0 +1,4 @@
+# Master Configuration.
+master-addr = ":8261"
+advertise-addr = "127.0.0.1:8261"
+auto-compaction-retention = "3s"
diff --git a/tests/downstream_more_column/conf/dm-task-incremental.yaml b/tests/downstream_more_column/conf/dm-task-incremental.yaml
@@ -0,0 +1,45 @@
+---
+name: test
+task-mode: incremental
+is-sharding: false
+meta-schema: "dm_meta"
+# enable-heartbeat: true
+heartbeat-update-interval: 1
+heartbeat-report-interval: 1
+ignore-checking-items: ["table_schema"]
+
+target-database:
+  host: "127.0.0.1"
+  port: 4000
+  user: "root"
+  password: ""
+
+mysql-instances:
+  - source-id: "mysql-replica-01"
+    black-white-list:  "instance" # compatible with deprecated config
+    mydumper-config-name: "global"
+    loader-config-name: "global"
+    syncer-config-name: "global"
+    meta:
+      binlog-gtid: binlog-gtid-placeholder
+
+black-white-list: # compatible with deprecated config
+  instance:
+    do-dbs: ["downstream_more_column"]
+
+mydumpers:
+  global:
+    threads: 4
+    chunk-filesize: 64
+    skip-tz-utc: true
+    extra-args: ""
+
+loaders:
+  global:
+    pool-size: 16
+    dir: "./dumped_data"
+
+syncers:
+  global:
+    worker-count: 16
+    batch: 100
diff --git a/tests/downstream_more_column/conf/dm-task.yaml b/tests/downstream_more_column/conf/dm-task.yaml
@@ -0,0 +1,42 @@
+---
+name: test
+task-mode: all
+is-sharding: false
+meta-schema: "dm_meta"
+# enable-heartbeat: true
+heartbeat-update-interval: 1
+heartbeat-report-interval: 1
+
+target-database:
+  host: "127.0.0.1"
+  port: 4000
+  user: "root"
+  password: ""
+
+mysql-instances:
+  - source-id: "mysql-replica-01"
+    black-white-list:  "instance" # compatible with deprecated config
+    mydumper-config-name: "global"
+    loader-config-name: "global"
+    syncer-config-name: "global"
+
+black-white-list: # compatible with deprecated config
+  instance:
+    do-dbs: ["downstream_more_column"]
+
+mydumpers:
+  global:
+    threads: 4
+    chunk-filesize: 64
+    skip-tz-utc: true
+    extra-args: ""
+
+loaders:
+  global:
+    pool-size: 16
+    dir: "./dumped_data"
+
+syncers:
+  global:
+    worker-count: 16
+    batch: 100
diff --git a/tests/downstream_more_column/conf/dm-worker1.toml b/tests/downstream_more_column/conf/dm-worker1.toml
@@ -0,0 +1,2 @@
+name = "worker1"
+join = "127.0.0.1:8261"
diff --git a/tests/downstream_more_column/conf/source1.yaml b/tests/downstream_more_column/conf/source1.yaml
@@ -0,0 +1,10 @@
+source-id: mysql-replica-01
+flavor: ''
+enable-gtid: true
+from:
+  host: 127.0.0.1
+  user: root
+  password: /Q7B9DizNLLTTfiZHv9WoEAKamfpIUs=
+  port: 3306
+checker:
+  check-enable: false
diff --git a/tests/downstream_more_column/data/db1.increment.sql b/tests/downstream_more_column/data/db1.increment.sql
@@ -0,0 +1,3 @@
+use downstream_more_column;
+insert into t1 values(111, 111, 111);
+insert into t1 values(222, 222, 222);
diff --git a/tests/downstream_more_column/data/db1.increment2.sql b/tests/downstream_more_column/data/db1.increment2.sql
@@ -0,0 +1,3 @@
+use downstream_more_column;
+insert into t1 values(1111, 1111, 1111);
+insert into t1 values(2222, 2222, 2222);
diff --git a/tests/downstream_more_column/data/db1.prepare.sql b/tests/downstream_more_column/data/db1.prepare.sql
@@ -0,0 +1,6 @@
+drop database if exists `downstream_more_column`;
+create database `downstream_more_column`;
+use `downstream_more_column`;
+create table t1 (c1 int, c2 int, c3 int, primary key(c1));
+insert into t1 values(1, 1, 1);
+insert into t1 values(2, 2, 2);
diff --git a/tests/downstream_more_column/data/schema.sql b/tests/downstream_more_column/data/schema.sql
@@ -0,0 +1 @@
+CREATE TABLE `t1` ( `c1` int(11) DEFAULT NULL, `c2` int(11) DEFAULT NULL, `c3` int(11) DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;
diff --git a/tests/downstream_more_column/data/tidb.prepare.sql b/tests/downstream_more_column/data/tidb.prepare.sql
@@ -0,0 +1,4 @@
+drop database if exists `downstream_more_column`;
+create database `downstream_more_column`;
+use `downstream_more_column`;
+create table t1 (a bigint PRIMARY KEY AUTO_INCREMENT, c1 int, c2 int, c3 int);
diff --git a/tests/downstream_more_column/run.sh b/tests/downstream_more_column/run.sh
@@ -0,0 +1,75 @@
+#!/bin/bash
+
+set -eu
+
+cur=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+source $cur/../_utils/test_prepare
+WORK_DIR=$TEST_DIR/$TEST_NAME
+db="downstream_more_column"
+tb="t1"
+
+function run() {
+	run_sql_file $cur/data/db1.prepare.sql $MYSQL_HOST1 $MYSQL_PORT1 $MYSQL_PASSWORD1
+	# create table in tidb with AUTO_INCREMENT
+	run_sql_file $cur/data/tidb.prepare.sql $TIDB_HOST $TIDB_PORT $TIDB_PASSWORD
+
+	# start DM worker and master
+	run_dm_master $WORK_DIR/master $MASTER_PORT $cur/conf/dm-master.toml
+	check_rpc_alive $cur/../bin/check_master_online 127.0.0.1:$MASTER_PORT
+	run_dm_worker $WORK_DIR/worker1 $WORKER1_PORT $cur/conf/dm-worker1.toml
+	check_rpc_alive $cur/../bin/check_worker_online 127.0.0.1:$WORKER1_PORT
+
+	# operate mysql config to worker
+	cp $cur/conf/source1.yaml $WORK_DIR/source1.yaml
+	dmctl_operate_source create $WORK_DIR/source1.yaml $SOURCE_ID1
+
+	# start DM task in all mode
+	# schemaTracker create table from dump data
+	dmctl_start_task_standalone "$cur/conf/dm-task.yaml" "--remove-meta"
+	# check full load data
+	run_sql_tidb_with_retry "select count(1) from ${db}.${tb} where c1<100;" "count(1): 2"
+
+	run_sql_file $cur/data/db1.increment.sql $MYSQL_HOST1 $MYSQL_PORT1 $MYSQL_PASSWORD1
+	# check incremental data
+	run_sql_tidb_with_retry "select count(1) from ${db}.${tb} where c1>100 and c1<1000;" "count(1): 2"
+
+	run_dm_ctl $WORK_DIR "127.0.0.1:$MASTER_PORT" \
+		"stop-task test" \
+		"\"result\": true" 2
+
+	# start DM task in incremental mode
+	# schemaTracker create table from downstream
+	master_status=($(get_master_status))
+	cp $cur/conf/dm-task-incremental.yaml $WORK_DIR/dm-task-incremental.yaml
+	sed -i "s/binlog-gtid-placeholder/${master_status[2]}/g" $WORK_DIR/dm-task-incremental.yaml
+	run_dm_ctl $WORK_DIR "127.0.0.1:$MASTER_PORT" \
+		"start-task $WORK_DIR/dm-task-incremental.yaml --remove-meta" \
+		"\"result\": true" 2
+
+	run_sql_file $cur/data/db1.increment2.sql $MYSQL_HOST1 $MYSQL_PORT1 $MYSQL_PASSWORD1
+	# coulmn count doesn't match
+	run_dm_ctl_with_retry $WORK_DIR "127.0.0.1:$MASTER_PORT" \
+		"query-status test" \
+		"Column count doesn't match value count" 1
+
+	# operate-schema: flush checkpoint default
+	run_dm_ctl $WORK_DIR "127.0.0.1:$MASTER_PORT" \
+		"operate-schema set -s mysql-replica-01 test -d ${db} -t ${tb} $cur/data/schema.sql" \
+		"\"result\": true" 2
+	check_log_contain_with_retry 'flush table info' $WORK_DIR/worker1/log/dm-worker.log
+
+	run_dm_ctl $WORK_DIR "127.0.0.1:$MASTER_PORT" \
+		"resume-task test" \
+		"\"result\": true" 2
+
+	# check incremental data
+	run_sql_tidb_with_retry "select count(1) from ${db}.${tb} where c1>1000 and c1<10000;" "count(1): 2"
+}
+
+cleanup_data downstream_more_column
+# also cleanup dm processes in case of last run failed
+cleanup_process $*
+run $*
+cleanup_process $*
+
+echo "[$(date)] <<<<<< test case $TEST_NAME success! >>>>>>"
diff --git a/tests/others_integration.txt b/tests/others_integration.txt
@@ -6,4 +6,5 @@ drop_column_with_index
 gtid
 only_dml
 adjust_gtid
-load_task
+load_task
+downstream_more_column
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1 @@
		CREATE TABLE `t1` ( `c1` int(11) DEFAULT NULL, `c2` int(11) DEFAULT NULL, `c3` int(11) DEFAULT NULL) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin;