SubmitPreCheck|V4.3.1|OceanBase Migration Service| docs|Distributed Database

This topic describes the SubmitPreCheck API provided by OceanBase Migration Service (OMS): precheck a task.

Purpose

This interface is used to perform a precheck on a created data migration, synchronization, or verification task.

Call description

Limitations

This interface applies to OMS V4.2.2 and later.

Request path

POST /api/v2?Action=SubmitPreCheck

Request parameters

Parameter	Type	Description
name	string	The name of the data migration, data synchronization, or data verification task. The name cannot contain spaces.
projectId	string	The ID of the data migration, data synchronization, or data verification task.
subProject	boolean	Specifies whether to perform precheck for an increase or decrease objects task.
type	string	The type of the task. `MIGRATION` indicates a data migration task, `SYNC` indicates a data synchronization task, and `VERIFY` indicates a data verification task.
labelIds	array	The IDs of the labels. At most five IDs are supported.
sourceEndpointId	string	The ID of the source data source. You must call the `ListDataSource` interface to obtain the ID, in the format of e_****.
sinkEndpointId	string	The ID of the target data source. You must call the `ListDataSource` interface to obtain the ID, in the format of e_****.
transferMapping	object	The mapping information of the migration objects.
├─ mode	string	The object mapping mode. Valid values: `SPECIFIC` (specified objects), `WILDCARD` (matching rules), and `COMPLEX` (contains both matching rules and specific objects).
├─ databases	object []	The list of database objects. For more information, see "Parameters in databases/databasesBlack".
├─ databasesBlack	object []	The list of blacklisted database objects in the matching rules mode. For more information, see "Parameters in databases/databasesBlack".
├─ tableAndViewWhiteList	array	The wildcard whitelist of tables and views in the matching rules mode.
├─ tableAndViewBlackList	array	The wildcard blacklist of tables and views in the matching rules mode.
commonTransferConfig	object	The common migration configuration.
├─ tableCategory	string	The type of the supported table. Valid values: ALL (all tables), WITH_UNIQUE_ROW_ID (tables with unique row identifiers), and WITHOUT_UNIQUE_ROW_ID (tables without unique row identifiers). Default value: ALL.
├─ activeActive	boolean	Specifies whether the scenario is a disaster recovery active-active scenario (deprecated in OMS V4.3.1).
├─ mqSerializerType	string	The JSON serialization type when data is delivered to a message queue. Valid values: DEFAULT, CANAL, DATAWORKS_V2, SHAREPLEX, DEFAULT_WITH_SCHEMA, DEBEZIUM, DEBEZIUMFLATTEN, and DEBEZIUMSMT.
├─ mqPartitionMode	string	The partition routing mode when data is delivered to a message queue. Valid values: ONE (specify the partition for delivery), HASH (hash partitioning based on primary keys or shard column values), and TABLE (hash partitioning based on database and table names).
├─ mqPartition	integer	The position of the partition for delivery under the current topic when `partitionMode` is `ONE`.
├─ datahubTopicType	string	The type of the topic when data is delivered to a DataHub instance. Valid values: `TUPLE` and `BLOB`.
├─ rocketMqProducerGroup	string	The name of the producer group. This parameter takes effect only when the target is a RocketMQ database. Default value: OMS.
├─ rocketMqMsgTags	string	The message tags. This parameter takes effect only when the target is a RocketMQ database. Default value: default_tag. When the value of this parameter is default, _tag is appended to the value.
├─ rocketMqEnableMsgTrace	boolean	Specifies whether to enable message tracing. This parameter takes effect only when the target is a RocketMQ database.
├─ rocketMqSendMsgTimeout	long	The timeout period for message delivery. This parameter takes effect only when the target is a RocketMQ database.
├─ dataWorksBusinessName	string	The identifier of the business system. This parameter identifies the business system that is the source of data, so that you can process the data as needed in the future. This parameter is supported only when the serialization method is DataWorks. The length of the value of this parameter must be 1 to 20 characters.
├─ sinkStoreFormat	string	The storage type of the target table object. Valid values: Default, Row Storage, Column Storage, and Hybrid Row-Column Storage. This parameter takes effect only when the target OceanBase Database is V4.3.0 or later and the migration type is DDL synchronization or Incremental Synchronization > DDL synchronization.
├─ sourceStoreFormat	string	The storage type of the source table object. Valid values: Default, Row Storage, Column Storage, and Hybrid Row-Column Storage. This parameter takes effect only when the source OceanBase Database is V4.3.0 or later and the migration type is Reverse Increment > DDL synchronization.
├─ enableHiddenColumnsAndIndex	boolean	Specifies whether to add hidden columns and indexes for tables without a non-null unique key in the following five types of data migration tasks: Oracle to OB_MySQL, Oracle to OB_Oracle, OB_MySQL to OB_MySQL, OB_Oracle to OB_Oracle, and OB_Oracle to Oracle.
enableStructTransfer	boolean	Specifies whether to allow schema migration.
structTransferConfig	object	The schema migration configuration.
├─ byteCharConvertStrategy	string	The byte/character conversion strategy. Valid values: `IGNORE_BYTE_IF_BYTE_USED`, `FORCE_CHAR_IF_BYTE_USED`, `EXPAND_LEN_IF_BYTE_USED`, and `DO_NOTHING_IF_BYTE_USED` (default value).
├─ deferIndexCreation	boolean	Specifies whether to allow index creation to be postponed. Default value: false.
enableFullTransfer	boolean	Specifies whether to enable full migration.
enableFullVerify	boolean	Specifies whether to enable full verification.
enableCountVerify	boolean	Specifies whether to enable row count verification.
enableIncrVerify	boolean	Specifies whether to enable incremental verification.
fullTransferConfig	object	The full migration configuration.
├─ nonePkUkTruncateDstTable	boolean	Specifies whether to truncate the target table when full migration is performed for a source table without a unique index.
├─ allowDestTableNotEmpty	boolean	The processing strategy when the target table contains records. Valid values: Ignore and Stop Migration. If this parameter is set to true, Ignore is selected. When the target table contains data, OMS logs the conflicting data and retains the original data when a conflict occurs during data write. If this parameter is set to false, Stop Migration is selected. When the target table contains data, an error is returned, indicating that migration is not allowed. Process the data in the target table before continuing the migration. Notice If you click Resume after an error occurs, OMS ignores this parameter and continues to migrate table data. Proceed with caution.
├─ fullTransferSpeedMode	string	The full migration speed. Valid values: `STEADY`, `NORMAL`, `FAST`, and `CUSTOM`.
├─ fullTransferSpeedConfig	string	The full migration speed configuration. This parameter takes effect only when `fullTransferSpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit. Unit: GB.
│ ├─ readerWorkerNum	integer	The number of concurrent readers.
│ ├─ writerWorkerNum	integer	The number of concurrent writers.
├─ fullVerifySpeedMode	string	The full verification speed. Valid values: `STEADY`, `NORMAL`, `FAST`, and `CUSTOM`.
├─ fullVerifySpeedConfig	string	The full verification speed configuration. This parameter takes effect only when `fullVerifySpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit. Unit: GB.
│ ├─ readerWorkerNum	integer	The number of concurrent readers.
│ ├─ writerWorkerNum	integer	The number of concurrent writers.
├─ throttleRps	integer	The maximum allowed transfer rate in records per second during full migration. Enter null to indicate no limit on RPS.
├─ throttleIOPS	integer	The maximum allowed transfer volume in bytes per second during full migration. Enter null to indicate no limit on IOPS.
enableIncrTransfer	boolean	Specifies whether to enable incremental synchronization.
enableReverseIncrTransfer	boolean	Specifies whether to enable reverse incremental synchronization.
incrTransferConfig	object	The incremental synchronization configuration.
├─ startTimestamp	string	The start timestamp of incremental synchronization. This parameter is supported only when incremental synchronization is enabled but full migration is not enabled.
├─ recordTypeWhiteList	array	The incremental data types to be synchronized in the incremental synchronization phase. Valid values: HEARTBEAT, INSERT, UPDATE, DELETE, BEGIN, COMMIT, ROLLBACK, DDL, and ROW.
├─ storeLogKeptHour	integer	The log retention period in hours when the incremental log pull component is a store. The default value is 7, indicating seven days, and the maximum value is 365.
├─ enableSequencingWithinTxn	boolean	Specifies whether to enable sequence number arrangement within a transaction when the incremental log pull component is a store.
├─ enableIncrSyncStatistics	boolean	Specifies whether to enable statistics collection for incremental records (DML and DDL).
├─ incrOnlineDdlConfig	array	The value of this parameter must be specified in the following format: [toolName, toolValue]. toolName: The name of the online DDL tool. Valid values: GH_OST, PT_OSC, and ALIYUN_DMS, which respectively indicate the gh-ost, pt-osc, and Alibaba Cloud DMS tools. This parameter takes effect on forward incremental synchronization from a MySQL database to the MySQL compatible mode of OceanBase Database. This parameter takes effect on reverse incremental synchronization from the MySQL compatible mode of OceanBase Database to a MySQL database.
├─ incrSyncConcurrency	integer	The number of threads for incremental synchronization. Default value: 64.
├─ incrLogPullSpeedMode	string	The incremental log pull speed. Valid values: STEADY (low), NORMAL (medium), FAST (high), and CUSTOM (custom).
├─ incrLogPullSpeedConfig	object	The incremental log pull resource configuration. This parameter takes effect only when `incrLogPullSpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit for incremental log pull.
├─ incrLogSyncSpeedMode	string	The incremental data write speed. Valid values: STEADY (low), NORMAL (medium), FAST (high), and CUSTOM (custom).
├─ incrLogSyncSpeedConfig	object	The incremental data write resource configuration. This parameter takes effect only when `incrLogSyncSpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit for incremental log write.
│ ├─ writerWorkerNum	integer	The number of concurrent writers for incremental logs.
├─ throttleRps	integer	The maximum allowed transfer rate in records per second during incremental synchronization. Enter null to indicate no limit on RPS.
├─ throttleIOPS	integer	The maximum allowed transfer volume in bytes per second during incremental synchronization. Enter null to indicate no limit on IOPS.
├─ supportDDLTypes	array	The supported DDL types. CREATE_TABLE ALTER_TABLE DROP_TABLE RENAME_TABLE TRUNCATE_TABLE CREATE_INDEX DROP_INDEX
reverseIncrTransferConfig	object	The reverse incremental synchronization configuration.
├─ startTimestamp	string	The start timestamp of reverse incremental synchronization. This parameter is supported only when incremental synchronization is enabled but full migration is not enabled.
├─ recordTypeWhiteList	array	The incremental data types to be synchronized in the reverse incremental synchronization phase. Valid values: HEARTBEAT, INSERT, UPDATE, DELETE, BEGIN, COMMIT, ROLLBACK, DDL, and ROW.
├─ storeLogKeptHour	integer	The log retention period in hours when the incremental log pull component is a store. The default value is 7, indicating seven days, and the maximum value is 365.
├─ enableSequencingWithinTxn	boolean	Specifies whether to enable sequence number arrangement within a transaction when the incremental log pull component is a store.
├─ enableIncrSyncStatistics	boolean	Specifies whether to enable statistics collection for reverse incremental records (DML and DDL).
├─ incrOnlineDdlConfig	array	The value of this parameter must be specified in the following format: [toolName, toolValue]. toolName: The name of the online DDL tool. Valid values: GH_OST, PT_OSC, and ALIYUN_DMS, which respectively indicate the gh-ost, pt-osc, and Alibaba Cloud DMS tools. This parameter takes effect on forward incremental synchronization from a MySQL database to the MySQL compatible mode of OceanBase Database. This parameter takes effect on reverse incremental synchronization from the MySQL compatible mode of OceanBase Database to a MySQL database.
├─ incrSyncConcurrency	integer	The number of threads for reverse incremental synchronization. Default value: 64.
├─ incrLogPullSpeedMode	string	The reverse incremental log pull speed. Valid values: STEADY (low), NORMAL (medium), FAST (high), and CUSTOM (custom).
├─ incrLogPullSpeedConfig	object	The reverse incremental log pull resource configuration. This parameter takes effect only when `incrLogPullSpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit for reverse incremental log pull.
├─ incrLogSyncSpeedMode	string	The reverse incremental data write speed. Valid values: STEADY (low), NORMAL (medium), FAST (high), and CUSTOM (custom).
├─ incrLogSyncSpeedConfig	object	The reverse incremental data write resource configuration. This parameter takes effect only when `incrLogSyncSpeedMode` is `CUSTOM`.
│ ├─ memory	integer	The memory limit for reverse incremental log write.
│ ├─ writerWorkerNum	integer	The number of concurrent writers for reverse incremental logs.
├─ throttleRps	integer	The maximum allowed transfer rate in records per second during reverse incremental synchronization. Enter null to indicate no limit on RPS.
├─ throttleIOPS	integer	The maximum allowed transfer volume in bytes per second during reverse incremental synchronization. Enter null to indicate no limit on IOPS.
├─ supportDDLTypes	array	The supported DDL types. CREATE_TABLE ALTER_TABLE DROP_TABLE RENAME_TABLE TRUNCATE_TABLE CREATE_INDEX DROP_INDEX
fullVerifyConfig	object	The full verification configuration. When `enableFullVerify` is `false`, `fullVerifyConfig` is null. When `enableFullVerify` is `true`, you must configure the following subparameters.
├─ sourceThreads	integer	The number of concurrent threads on the source end, which ranges from 1 to 512.
├─ sinkThreads	integer	The number of concurrent threads on the destination end, which ranges from 1 to 512.
├─ mode	string	The verification mode. Valid values: `AUTO` (adaptive verification) and `IN` (IN mode verification).
├─ sourceThrottleBps	integer	The BPS limit on the source end, which ranges from 1 to 1024. The unit is MiB/s. If this parameter is not specified, no limit is set.
├─ sinkThrottleBps	integer	The BPS limit on the destination end, which ranges from 1 to 1024. The unit is MiB/s. If this parameter is not specified, no limit is set.
├─ enableHiddenColumnsAndIndex	boolean	Whether to add hidden columns and indexes to tables without non-null unique keys. This parameter is applicable to the following five types of data verification tasks: Oracle -> OB_MySQL, Oracle -> OB_Oracle, OB_MySQL -> OB_MySQL, OB_Oracle -> OB_Oracle, and OB_Oracle -> Oracle.
countVerifyConfig	object	The row count verification configuration. When `enableCountVerify` is `false`, `countVerifyConfig` is null. When `enableCountVerify` is `true`, you must configure the following subparameters.
├─ sourceThreads	integer	The number of concurrent threads on the source end, which ranges from 1 to 512.
├─ sinkThreads	integer	The number of concurrent threads on the destination end, which ranges from 1 to 512.
├─ concurrencyTablesNumber	integer	The number of tables to be verified concurrently. The value applies to both the source and destination ends. The value ranges from 1 to 100.
├─ queryTimeout	integer	The query timeout period, which applies to both the source and destination ends. The value ranges from 1 to 1440. The unit is seconds.
incrVerifyConfig	object	The incremental verification configuration. When `enableIncrVerify` is `false`, `incrVerifyConfig` is null. When `enableIncrVerify` is `true`, you must configure the following subparameters.
├─ startCheckpoint	string	The start point of incremental verification, which ranges from Now-7d to Now+7d. The value is a timestamp.
├─ endCheckpoint	string	The end point of incremental verification, which ranges from startCheckpoint to +00. The value is a timestamp. If this parameter is not specified, incremental verification continues until the end of the data.
├─ initialInspectionCooldownTimeout	integer	The cooldown period for hot data during initial inspection.
├─ initialInspectionDelayTimeout	integer	The period for detecting inconsistent data during initial inspection.
├─ reInspectionThreads	integer	The number of concurrent threads for reinspection, which ranges from 1 to 512.
├─ reInspectionthrottleBps	integer	The BPS limit for reinspection, which ranges from 1 to 1024. The unit is MiB/s. If this parameter is not specified, no limit is set.
├─ reInspectiontolerateTimeout	integer	The maximum reinspection time, in minutes.
├─ reInspectionRounds	integer	The maximum number of reinspection rounds.
├─ reInspectionDiffWaitMaxIntervalMs	long	The maximum waiting time for reinspection.

Parameters in databases/databasesBlack

Parameter	Type	Description
mappedName	string	The name of the database in the target.
name	string	The name of the database in the source.
id	string	The ID of the database.
tables	array	The configurations of table objects to be migrated in the current database. When `mode` is `WILDCARD`, this parameter specifies the configurations of blacklisted or whitelisted tables and views.
├─ mappedName	string	The mapped name of the table.
├─ name	string	The name of the table.
├─ id	string	The ID of the table.
├─ whereClause	string	The `WHERE` clause in the standard SQL statement for configuring row filtering.
├─ filterColumns	array	The filtered column set.
├─ shardColumns	array	The shard column set.
views	array	The configurations of view objects to be migrated in the current database.
├─ mappedName	string	The mapped name of the view.
├─ name	string	The name of the view.
├─ id	string	The ID of the view.
├─ whereClause	string	The `WHERE` clause in the standard SQL statement for configuring row filtering.
├─ filterColumns	array	The filtered column set.
├─ shardColumns	array	The shard column set.
specificTables	array	The configurations of specific table objects. When `mode` is `WILDCARD`, this parameter specifies the renaming and row filtering configurations for specific table objects.
├─ mappedName	string	The mapped name of the table.
├─ name	string	The name of the table.
├─ id	string	The ID of the table.
├─ whereClause	string	The `WHERE` clause in the standard SQL statement for configuring row filtering.
├─ filterColumns	array	The filtered column set.
├─ shardColumns	array	The shard column set.
specificViews	array	The configurations of specific view objects. When `mode` is `WILDCARD`, this parameter specifies the renaming configurations for specific view objects.
├─ mappedName	string	The mapped name of the view.
├─ name	string	The name of the view.
├─ id	string	The ID of the view.
├─ whereClause	string	The `WHERE` clause in the standard SQL statement for configuring row filtering.
├─ filterColumns	array	The filtered column set.
├─ shardColumns	array	The shard column set.

Response parameters

Parameter	Type	Description
success	boolean	Specifies whether the call is successful.
errorDetail	object	The error details.
code	string	The error code.
message	string	The error description.
advice	string	Suggestion.
requestId	string	The request ID.
pageNumber	integer	The page number. This parameter is effective only when you query data in pages.
pageSize	integer	The page size. This parameter is effective only when you query data in pages.
totalCount	integer	The total number of records. This parameter is effective only when you query data in pages.
cost	string	The time spent in processing the request, in seconds.
data	string	The returned precheckId.

Examples

Request example

type is MIGRATION/SYNC

{
    "name":"test",
    "projectId":"np_4w3a****",
    "subProject": false,
    "type":"MIGRATION",
    "labelIds":[
        "l_4w****wygjk"
    ],
    "sourceEndpointId":"e_4wg07f****",
    "sinkEndpointId":"e_4wfy2****",
    "transferMapping":{
        "mode":"SPECIFIC",
        "databases":[
            {
                "mappedName":"gez3***",
                "name":"ion1****bmysql",
                "id":null,
                "tables":[
                    {
                        "mappedName":"tion12***20obmysql2",
                        "name":"GRATION129****",
                        "id":null,
                        "whereClause":null,
                        "filterColumns":null,
                        "shardColumns":null,
                    }
                ],
                "views":null,
                "specificTables":null,
                "specificViews":null
            }
        ],
        "databasesBlack":null,
        "tableAndViewWhiteList":null,
        "tableAndViewBlackList":null
    },
    "commonTransferConfig":{
        "tableCategory":null,
        "activeActive":false,
        "mqSerializerType":null,
        "mqPartitionMode":null,
        "mqPartition":0,
        "datahubTopicType":null,
        "rocketMqProducerGroup":null,
        "rocketMqMsgTags":null,
        "rocketMqEnableMsgTrace":null,
        "rocketMqSendMsgTimeout":null,
        "dataWorksBusinessName":null
    },
    "enableStructTransfer":true,
    "structTransferConfig":{
        "byteCharConvertStrategy":"DO_NOTHING_IF_BYTE_USED",
        "deferIndexCreation":true
    },
    "enableFullTransfer":true,
    "fullTransferConfig":{
        "nonePkUkTruncateDstTable":null,
        "allowDestTableNotEmpty":true,
        "fullTransferSpeedMode":"CUSTOM",
        "fullTransferSpeedConfig":{
            "memory":4,
            "readerWorkerNum":1,
            "writerWorkerNum":2
            },
        "fullVerifySpeedMode":"CUSTOM",
        "fullVerifySpeedConfig":{
            "memory":4,
            "readerWorkerNum":1,
            "writerWorkerNum":2
            },        
        "throttleRps": 1000,
        "throttleIOPS": 1000
    },
    "enableIncrTransfer":true,
    "enableReverseIncrTransfer":true,
    "incrTransferConfig":{
        "startTimestamp":1689201369,
        "storeLogKeptHour":120,
        "recordTypeWhiteList":[
            "DELETE",
            "INSERT",
            "UPDATE"
        ],
        "enableSequencingWithinTxn":true,
        "incrSyncConcurrency":64,
        "incrLogPullSpeedMode":"NORMAL",
        "incrLogPullSpeedConfig":{
            "memory":4
            },
        "incrLogSyncSpeedMode":"CUSTOM",
        "incrLogSyncSpeedConfig":{
            "memory":4,
            "writerWorkerNum":2
            },
        "throttleRps": 1000,
        "throttleIOPS": 1000,
        "enableIncrSyncStatistics":true,
        "supportDDLTypes":[
            "CREATE_TABLE",
            "ALTER_TABLE"
        ],
        "incrOnlineDdlConfig":[
        "GH_OST",
        "PT_OSC",
        "ALIYUN_DMS"
        ]
    },
    "ReverseIncrTransferConfig":{
        "startTimestamp":1689201369,
        "recordTypeWhiteList":[
            "DELETE",
            "INSERT",
            "UPDATE"
        ],
        "storeLogKeptHour":120,
        "incrSyncConcurrency":64,
        "incrLogPullSpeedMode":"NORMAL",
        "incrLogPullSpeedConfig":{
            "memory":4
            },
        "incrLogSyncSpeedMode":"CUSTOM",
        "incrLogSyncSpeedConfig":{
            "memory":4,
            "writerWorkerNum":2
            },
        "throttleRps": 1000,
        "throttleIOPS": 1000,
        "enableIncrSyncStatistics":true,
        "supportDDLTypes":[
            "CREATE_TABLE",
            "ALTER_TABLE"
        ]
    }
}

type is VERIFY

{
    "id": "np_6****",
    "name": "test****",
    "labelIds": [],
    "sourceEndpointType": "ORACLE",
    "sinkEndpointType": "OB_ORACLE",
    "sourceEndpointId": "e_6****",
    "sinkEndpointId": "e_6****",
    "transferMapping": {
        "mode": "SPECIFIC",
        "databases": [
            {
                "name": "CHENJIAN",
                "mappedName": "ORAAUDITOR",
                "tables": [
                    {
                        "name": "TABLE2",
                        "mappedName": "TABLE2",
                        "whereClause": "Y > 10",
                        "filterColumns": [
                            "X",
                            "Y"
                        ],
                        "shardColumns": null,
                        "columns": [
                            {
                                "columnName": "Y",
                                "mappedName": "Y1",
                                "position": null,
                                "columnType": null,
                                "recordFieldType": null,
                                "rawColumnType": null,
                                "columnKey": null,
                                "nullable": null,
                                "defaultValue": null,
                                "dataLength": null,
                                "dataPrecision": null,
                                "dataScale": null,
                                "encoding": null,
                                "columnComment": null,
                                "notNullMappedName": "Y1",
                                "generateField": false
                            }
                        ],
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE3",
                        "mappedName": "TABLE3",
                        "whereClause": null,
                        "filterColumns": null,
                        "shardColumns": null,
                        "columns": null,
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE4",
                        "mappedName": "TABLE4",
                        "whereClause": "",
                        "filterColumns": [
                            "ID"
                        ],
                        "shardColumns": null,
                        "columns": [],
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE5",
                        "mappedName": "TABLE5",
                        "whereClause": "",
                        "filterColumns": [
                            "ID"
                        ],
                        "shardColumns": null,
                        "columns": [],
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE6",
                        "mappedName": "TABLE6",
                        "whereClause": "",
                        "filterColumns": [
                            "VAL_MAPPING"
                        ],
                        "shardColumns": null,
                        "columns": [],
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE7",
                        "mappedName": "TABLE7",
                        "whereClause": "",
                        "filterColumns": [
                            "ID",
                            "NAME"
                        ],
                        "shardColumns": null,
                        "columns": [
                            {
                                "columnName": "ID",
                                "mappedName": "ID2",
                                "position": null,
                                "columnType": null,
                                "recordFieldType": null,
                                "rawColumnType": null,
                                "columnKey": null,
                                "nullable": null,
                                "defaultValue": null,
                                "dataLength": null,
                                "dataPrecision": null,
                                "dataScale": null,
                                "encoding": null,
                                "columnComment": null,
                                "notNullMappedName": "ID2",
                                "generateField": false
                            }
                        ],
                        "partitionNames": []
                    },
                    {
                        "name": "TABLE8",
                        "mappedName": "TABLE8",
                        "whereClause": "",
                        "filterColumns": [
                            "X"
                        ],
                        "shardColumns": null,
                        "columns": [
                            {
                                "columnName": "X",
                                "mappedName": "Y",
                                "position": null,
                                "columnType": null,
                                "recordFieldType": null,
                                "rawColumnType": null,
                                "columnKey": null,
                                "nullable": null,
                                "defaultValue": null,
                                "dataLength": null,
                                "dataPrecision": null,
                                "dataScale": null,
                                "encoding": null,
                                "columnComment": null,
                                "notNullMappedName": "Y",
                                "generateField": false
                            }
                        ],
                        "partitionNames": []
                    }
                ],
                "procedures": [
                    {
                        "name": "PL1",
                        "mappedName": "PL1"
                    }
                ],
                "functions": [
                    {
                        "name": "FUNCTION1",
                        "mappedName": "FUNCTION1"
                    }
                ]
            }
        ]
    },
    "commonTransferConfig": {
        "enableHiddenColumnsAndIndex": true
    },
    "enableFullVerify": true,
    "enableCountVerify": false,
    "enableIncrVerify": false,
    "fullVerifyConfig": {
        "sourceThreads": 4,
        "sinkThreads": 4,
        "mode": "AUTO",
        "sourceThrottleBps": null,
        "sinkThrottleBps": null,
        "enableHiddenColumnsAndIndex": true
    },
    "countVerifyConfig": null,
    "incrVerifyConfig": null,
    "type": "VERIFY",
    "incrTransferConfig": {
        "storeTemplate": []
    },
    "reverseIncrTransferConfig": {
        "storeTemplate": []
    },
    "precheckId": "t_6****"
}

Response example

{
    "success": true,
    "errorDetail": null,
    "code": null,
    "message": null,
    "advice": null,
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