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Data Types

Last updated: 2021-10-13 10:44:17

Application

Cluster operation application

Used by actions: DescribeApplications.

Name Type Description
ApplicationId String Application ID
ApplicationType Integer Application type
ClusterId String Cluster ID
ClusterName String Cluster name
TableGroupName String Table group name
Note: null may be returned for this field, indicating that no valid values can be obtained.
TableName String Table name
Applicant String Applicant
CreatedTime String The creation time of the application
ApplicationStatus Integer Status. Valid values: -1 (canceled), 0 (pending approval), 1 (application approved and task submitted), 2 (rejected)
TableGroupId String Table group ID
TaskId String ID of the submitted task (if the application is not approved, this parameter is 0)
TableInstanceId String Globally unique table ID
Note: null may be returned for this field, indicating that no valid values can be obtained.
UpdateTime String Update time
Note: null may be returned for this field, indicating that no valid values can be obtained.
ExecuteUser String Approver
Note: null may be returned for this field, indicating that no valid values can be obtained.
ExecuteStatus String Execution status
Note: null may be returned for this field, indicating that no valid values can be obtained.
CanCensor Boolean Whether the application can be approved by the API caller
Note: null may be returned for this field, indicating that no valid values can be obtained.
CanWithdrawal Boolean Whether the application can be canceled by the API caller
Note: null may be returned for this field, indicating that no valid values can be obtained.

ApplyResult

Application update results

Used by actions: UpdateApply.

Name Type Description
ApplicationId String Application ID
ApplicationType Integer Application type
ApplicationStatus Integer Status. Valid values: 0 (pending approval), 1 (application approved and task submitted), 2 (rejected)
Note: null may be returned for this field, indicating that no valid values can be obtained.
TaskId String ID of the submitted task
Note: null may be returned for this field, indicating that no valid values can be obtained.
Error ErrorInfo Error information
Note: null may be returned for this field, indicating that no valid values can be obtained.

ApplyStatus

Application ID and status

Used by actions: UpdateApply.

Name Type Required Description
ApplicationId String Yes Value format: cluster ID-application ID
ApplicationStatus Integer Yes Status. Valid values: -1 (canceled), 0 (pending approval), 1 (application approved and task submitted), 2 (rejected). Only applications in the pending approval status can be updated.
ApplicationType Integer Yes Application type
ClusterId String Yes Cluster ID

ClusterInfo

Cluster details

Used by actions: DescribeClusters.

Name Type Description
ClusterName String Cluster name
ClusterId String Cluster ID
Region String Cluster region
IdlType String Cluster data description language type, such as PROTO, TDR, or MIX
NetworkType String Network type
VpcId String ID of the VPC instance with which a cluster is associated
SubnetId String ID of the subnet instance with which a cluster is associated
CreatedTime Timestamp Creation time
Password String Cluster password
PasswordStatus String Password status
ApiAccessId String TcaplusDB SDK connection parameter: access ID
ApiAccessIp String TcaplusDB SDK connection parameter: access address
ApiAccessPort Integer TcaplusDB SDK connection parameter: access port
OldPasswordExpireTime String If PasswordStatus is unmodifiable, the old password has not expired, and this field will display its expiration time; otherwise, this field will be empty
Note: this field may return null, indicating that no valid values can be obtained.
ApiAccessIpv6 String TcaplusDB SDK connection parameter for accessing IPv6 addresses
Note: this field may return null, indicating that no valid values can be obtained.
ClusterType Integer Cluster type
Note: this field may return null, indicating that no valid values can be obtained.
ClusterStatus Integer Cluster status
Note: this field may return null, indicating that no valid values can be obtained.
ReadCapacityUnit Integer Read CU
Note: this field may return null, indicating that no valid values can be obtained.
WriteCapacityUnit Integer Write CU
Note: this field may return null, indicating that no valid values can be obtained.
DiskVolume Integer Disk capacity
Note: this field may return null, indicating that no valid values can be obtained.
ServerList Array of ServerDetailInfo Information of the machine at the storage layer (tcapsvr) in a dedicated cluster
Note: this field may return null, indicating that no valid values can be obtained.
ProxyList Array of ProxyDetailInfo Information of the machine at the access layer (tcaproxy) in a dedicated cluster
Note: this field may return null, indicating that no valid values can be obtained.
Censorship Integer Whether the cluster operation approval feature is enabled. Valid values: 0 (disabled), 1 (enabled)
DbaUins Array of String Approver UIN list
Note: null may be returned for this field, indicating that no valid values can be obtained.
DataFlowStatus Integer Whether data subscription is enabled
Note: this field may return null, indicating that no valid values can be obtained.
KafkaInfo KafkaInfo CKafka information when data subscription is enabled
Note: this field may return null, indicating that no valid values can be obtained.

CompareTablesInfo

Compare the meta information of two tables

Used by actions: MergeTablesData.

Name Type Required Description
SrcTableClusterId String Yes Cluster ID of the source table
SrcTableGroupId String Yes Table group ID of the source table
SrcTableName String Yes Source table name
DstTableClusterId String Yes Cluster ID of the target table
DstTableGroupId String Yes Table group ID of the target table
DstTableName String Yes Target table name
SrcTableInstanceId String Yes Source table ID
DstTableInstanceId String Yes Target table ID

ErrorInfo

Describes the details of errors that may occur during the processing of each instance (application, region, or table).

Used by actions: ClearTables, CompareIdlFiles, CreateSnapshots, CreateTables, DeleteIdlFiles, DeleteSnapshots, DeleteTableDataFlow, DeleteTableIndex, DeleteTables, DescribeClusterTags, DescribeSnapshots, DescribeTableGroupTags, DescribeTableTags, DescribeTables, DescribeTablesInRecycle, MergeTablesData, ModifySnapshots, ModifyTableMemos, ModifyTableQuotas, ModifyTableTags, ModifyTables, RecoverRecycleTables, RollbackTables, SetTableDataFlow, SetTableIndex, UpdateApply, VerifyIdlFiles.

Name Type Description
Code String Error code
Message String Error message

FieldInfo

The list of table field information

Used by actions: SetTableDataFlow, SetTableIndex.

Name Type Required Description
FieldName String Yes Table field name
IsPrimaryKey String Yes Whether it is a primary key field
FieldType String No Field type
FieldSize Integer No Field length

Filter

Filter

Used by actions: DescribeClusters, DescribeTableGroups, DescribeTables, DescribeTablesInRecycle, DescribeTasks.

Name Type Required Description
Name String Yes Filter field name
Value String No Filter field value
Values Array of String No Filter field value

IdlFileInfo

Table definition file details, including file content

Used by actions: CompareIdlFiles, CreateTables, DeleteIdlFiles, DescribeIdlFileInfos, DescribeTables, DescribeTablesInRecycle, ModifyTables, VerifyIdlFiles.

Name Type Required Description
FileName String Yes Filename excluding extension
FileType String Yes Data interface description language (IDL) type
FileExtType String Yes File extension
FileSize Integer Yes File size in bytes
FileId Integer No File ID, which is meaningful for files already uploaded
Note: this field may return null, indicating that no valid values can be obtained.
FileContent String No File content, which is meaningful for files to be uploaded in this request
Note: this field may return null, indicating that no valid values can be obtained.

IdlFileInfoWithoutContent

Table definition file details, excluding file content

Used by actions: DeleteIdlFiles.

Name Type Description
FileName String Filename excluding extension
Note: this field may return null, indicating that no valid values can be obtained.
FileType String Data interface description language (IDL) type
Note: this field may return null, indicating that no valid values can be obtained.
FileExtType String File extension
Note: this field may return null, indicating that no valid values can be obtained.
FileSize Integer File size in bytes
Note: this field may return null, indicating that no valid values can be obtained.
FileId Integer File ID
Note: this field may return null, indicating that no valid values can be obtained.
Error ErrorInfo Error message
Note: this field may return null, indicating that no valid values can be obtained.

KafkaInfo

CKafka address

Used by actions: DescribeClusters, SetTableDataFlow, SetTableIndex.

Name Type Required Description
Address String Yes CKafka address
Topic String Yes CKafka topic
User String Yes CKafka username
Password String Yes CKafka password
Instance String Yes CKafka instance
IsVpc Integer Yes Whether VPC access is enabled

KeyFile

The file of keys used to import partial snapshot data

Used by actions: ImportSnapshots.

Name Type Required Description
FileName String Yes Key file name
FileExtType String Yes Key file extension
FileContent String Yes Key file content
FileSize Integer No Key file size

MachineInfo

Machine type and quantity

Used by actions: CreateCluster, ModifyClusterMachine.

Name Type Required Description
MachineType String Yes Machine type
MachineNum Integer Yes Machine quantity

MergeTableResult

Table merging results

Used by actions: MergeTablesData.

Name Type Description
TaskId String Task ID
Note: null may be returned for this field, indicating that no valid values can be obtained.
Error ErrorInfo If table merging is successful, null will be returned
Note: null may be returned for this field, indicating that no valid values can be obtained.
Table CompareTablesInfo Comparison results of tables
ApplicationId String Application ID
Note: null may be returned for this field, indicating that no valid values can be obtained.

MergeTablesInfo

Request parameters used to merge tables

Used by actions: MergeTablesData.

Name Type Required Description
MergeTables CompareTablesInfo Yes Information of tables to be merged
CheckIndex Boolean Yes Whether to check indexes

ParsedTableInfoNew

Table information parsed from IDL table description file

Used by actions: CompareIdlFiles, VerifyIdlFiles.

Name Type Description
TableIdlType String Table description language type. Valid values: PROTO, TDR
Note: this field may return null, indicating that no valid values can be obtained.
TableInstanceId String Table instance ID
Note: this field may return null, indicating that no valid values can be obtained.
TableName String Table name
Note: this field may return null, indicating that no valid values can be obtained.
TableType String Table data structure type. Valid values: GENERIC, LIST
Note: this field may return null, indicating that no valid values can be obtained.
KeyFields String Primary key field information
Note: this field may return null, indicating that no valid values can be obtained.
OldKeyFields String Old primary key field information, which is valid during verification of table modification
Note: this field may return null, indicating that no valid values can be obtained.
ValueFields String Non-primary key field information
Note: this field may return null, indicating that no valid values can be obtained.
OldValueFields String Old non-primary key field information, which is valid during verification of table modification
Note: this field may return null, indicating that no valid values can be obtained.
TableGroupId String Table group ID
Note: this field may return null, indicating that no valid values can be obtained.
SumKeyFieldSize Integer Total size of primary key field
Note: this field may return null, indicating that no valid values can be obtained.
SumValueFieldSize Integer Total size of non-primary key fields
Note: this field may return null, indicating that no valid values can be obtained.
IndexKeySet String Index key set
Note: this field may return null, indicating that no valid values can be obtained.
ShardingKeySet String Shardkey set
Note: this field may return null, indicating that no valid values can be obtained.
TdrVersion Integer TDR version number
Note: this field may return null, indicating that no valid values can be obtained.
Error ErrorInfo Error message
Note: this field may return null, indicating that no valid values can be obtained.
ListElementNum Integer Number of LIST-type table elements
Note: this field may return null, indicating that no valid values can be obtained.
SortFieldNum Integer Number of SORTLIST-type table sort fields
Note: this field may return null, indicating that no valid values can be obtained.
SortRule Integer Sort order of SORTLIST-type tables
Note: this field may return null, indicating that no valid values can be obtained.

PoolInfo

Information of the machines in the resource pool

Used by actions: DescribeMachine.

Name Type Description
PoolUid Integer Unique ID
Ipv6Enable Integer Whether IPv6 is supported
AvailableAppCount Integer Remaining available cluster resources
ServerList Array of ServerMachineInfo The list of machines at the storage layer (tcapsvr)
ProxyList Array of ProxyMachineInfo The list of machines at the access layer (tcaproxy)

ProxyDetailInfo

Information of the machine at the access layer (tcaproxy) in a dedicated cluster

Used by actions: DescribeClusters.

Name Type Description
ProxyUid String The unique ID of the access layer (tcaproxy)
MachineType String Machine type
ProcessSpeed Integer The speed of processing request packets
AverageProcessDelay Integer Request packet delay
SlowProcessSpeed Integer The speed of processing delayed request packets

ProxyMachineInfo

Information of the machine at the access layer (tcaproxy)

Used by actions: DescribeMachine.

Name Type Description
ProxyUid String Unique ID
MachineType String Machine type
AvailableCount Integer The number of proxy resources to be assigned

RegionInfo

TcaplusDB service region details

Used by actions: DescribeRegions.

Name Type Description
RegionName String Region Ap-code
RegionAbbr String Region abbreviation
RegionId Integer Region ID
Ipv6Enable Integer Whether to support IPv6 address access. Valid values: 0 (support), 1 (not support)

SelectedTableInfoNew

Information of selected table

Used by actions: ClearTables, CompareIdlFiles, CreateBackup, CreateTables, DeleteTableDataFlow, DeleteTableIndex, DeleteTables, DescribeTableTags, DescribeTables, ModifyTableMemos, ModifyTableQuotas, ModifyTableTags, ModifyTables, RecoverRecycleTables, RollbackTables.

Name Type Required Description
TableGroupId String Yes ID of the table group where a table resides
TableName String Yes Table name
TableInstanceId String No Table instance ID
TableIdlType String No Table description language type. Valid values: PROTO, TDR
TableType String No Table data structure type. Valid values: GENERIC, LIST
ListElementNum Integer No Number of LIST-type table elements
ReservedVolume Integer No Reserved table capacity in GB
ReservedReadQps Integer No Reserved table read QPS
ReservedWriteQps Integer No Reserved table write QPS
Memo String No Table remarks
FileName String No Key rollback filename, which is only used for rollback
FileExtType String No Key rollback file extension, which is only used for rollback
FileSize Integer No Key rollback file size, which is only used for rollback
FileContent String No Key rollback file content, which is only used for rollback

SelectedTableWithField

The list of tables to which the specified fields belong

Used by actions: SetTableDataFlow, SetTableIndex.

Name Type Required Description
TableGroupId String Yes ID of the table group where the table resides
TableName String Yes Table name
TableInstanceId String No Table ID
TableIdlType String No Table description language. Valid values: PROTO, TDR
TableType String No Table data structure. Valid values: GENERIC, LIST
SelectedFields Array of FieldInfo No The list of fields on which indexes will be created, table caching enabled, or data subscription enabled
ShardNum Integer No The number of index shards
KafkaInfo KafkaInfo No CKafka instance information

ServerDetailInfo

Information of the machine at the storage layer (tcapsvr) in a dedicated cluster

Used by actions: DescribeClusters.

Name Type Description
ServerUid String The unique ID of the storage layer (tcapsvr)
MachineType String Machine type
MemoryRate Integer Memory utilization
DiskRate Integer Disk utilization
ReadNum Integer The number of reads
WriteNum Integer The number of writes

ServerMachineInfo

ServerList, the list of machines at the storage layer (tcapsvr)

Used by actions: DescribeMachine.

Name Type Description
ServerUid String The unique ID of the machine
MachineType String Machine type

SnapshotInfo

Snapshot list

Used by actions: CreateSnapshots, ImportSnapshots.

Name Type Required Description
TableGroupId String Yes The ID of the table group where the table resides
TableName String Yes Table name
SnapshotName String Yes Snapshot name
SnapshotTime Timestamp Yes The time of the data from which the snapshot was created
SnapshotDeadTime Timestamp Yes Snapshot expiration time

SnapshotInfoNew

New expiration time of a snapshot

Used by actions: DeleteSnapshots, ModifySnapshots.

Name Type Required Description
TableGroupId String Yes The ID of the table group where the table resides
TableName String Yes Table name
SnapshotName String Yes Snapshot name
SnapshotDeadTime Timestamp No Snapshot expiration time

SnapshotResult

The result of snapshot creation

Used by actions: CreateSnapshots, DeleteSnapshots, DescribeSnapshots, ModifySnapshots.

Name Type Description
TableGroupId String The ID of the table group where the table resides
Note: null may be returned for this field, indicating that no valid values can be obtained.
TableName String Table name
Note: null may be returned for this field, indicating that no valid values can be obtained.
TaskId String Task ID, which is valid for the API that creates one task at a time
Note: null may be returned for this field, indicating that no valid values can be obtained.
Error ErrorInfo Error information
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotName String Snapshot name
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotTime Timestamp The time of the data from which the snapshot was created
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotDeadTime Timestamp When the snapshot expires
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotCreateTime Timestamp When the snapshot was created
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotSize Integer Snapshot size
Note: null may be returned for this field, indicating that no valid values can be obtained.
SnapshotStatus Integer Snapshot status. Valid values: 0 (creating), 1 (normal), 2 (deleting), 3 (expired), 4 (rolling back).
Note: null may be returned for this field, indicating that no valid values can be obtained.

TableGroupInfo

Table group details

Used by actions: DescribeTableGroups.

Name Type Description
TableGroupId String Table group ID
TableGroupName String Table group name
CreatedTime Timestamp Table group creation time
TableCount Integer Number of tables in table group
TotalSize Integer Total table storage capacity in MB in table group

TableInfoNew

Table details

Used by actions: DescribeTables, DescribeTablesInRecycle.

Name Type Description
TableName String Table name
Note: this field may return null, indicating that no valid values can be obtained.
TableInstanceId String Table instance ID
Note: this field may return null, indicating that no valid values can be obtained.
TableType String Table data structure type, such as GENERIC or LIST
Note: this field may return null, indicating that no valid values can be obtained.
TableIdlType String Table data interface description language (IDL) type, such as PROTO or TDR
Note: this field may return null, indicating that no valid values can be obtained.
ClusterId String ID of the cluster where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
ClusterName String Name of the cluster where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
TableGroupId String ID of the table group where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
TableGroupName String Name of the table group where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
KeyStruct String JSON string of table's primary key field structure
Note: this field may return null, indicating that no valid values can be obtained.
ValueStruct String JSON string of table non-primary key field structure
Note: this field may return null, indicating that no valid values can be obtained.
ShardingKeySet String Table shardkey set, which is valid for PROTO-type tables
Note: this field may return null, indicating that no valid values can be obtained.
IndexStruct String Table index key field set, which is valid for PROTO-type tables
Note: this field may return null, indicating that no valid values can be obtained.
ListElementNum Integer Number of LIST-type table elements
Note: this field may return null, indicating that no valid values can be obtained.
IdlFiles Array of IdlFileInfo Information list of IDL files associated with table
Note: this field may return null, indicating that no valid values can be obtained.
ReservedVolume Integer Reserved table capacity in GB
Note: this field may return null, indicating that no valid values can be obtained.
ReservedReadQps Integer Reserved table read QPS
Note: this field may return null, indicating that no valid values can be obtained.
ReservedWriteQps Integer Reserved table write QPS
Note: this field may return null, indicating that no valid values can be obtained.
TableSize Integer Actual table data size in MB
Note: this field may return null, indicating that no valid values can be obtained.
Status String Table status
Note: this field may return null, indicating that no valid values can be obtained.
CreatedTime String Table creation time
Note: this field may return null, indicating that no valid values can be obtained.
UpdatedTime String Table's last modified time
Note: this field may return null, indicating that no valid values can be obtained.
Memo String Table remarks
Note: this field may return null, indicating that no valid values can be obtained.
Error ErrorInfo Error message
Note: this field may return null, indicating that no valid values can be obtained.
ApiAccessId String TcaplusDB SDK data access ID
Note: this field may return null, indicating that no valid values can be obtained.
SortFieldNum Integer Number of SORTLIST-type table sort fields
Note: this field may return null, indicating that no valid values can be obtained.
SortRule Integer Sort order of SORTLIST-type tables
Note: this field may return null, indicating that no valid values can be obtained.
DbClusterInfoStruct String Information about global indexes, table caching, or data subscription
Note: this field may return null, indicating that no valid values can be obtained.

TableResultNew

Table processing result information

Used by actions: ClearTables, CreateTables, DeleteTableDataFlow, DeleteTableIndex, DeleteTables, ModifyTableMemos, ModifyTableQuotas, ModifyTableTags, ModifyTables, RecoverRecycleTables, SetTableDataFlow, SetTableIndex.

Name Type Description
TableInstanceId String Table instance ID in the format of tcaplus-3be64cbb
Note: this field may return null, indicating that no valid values can be obtained.
TaskId String Task ID, which is valid for the API that creates one task
Note: this field may return null, indicating that no valid values can be obtained.
TableName String Table name
Note: this field may return null, indicating that no valid values can be obtained.
TableType String Table data structure type, such as GENERIC or LIST
Note: this field may return null, indicating that no valid values can be obtained.
TableIdlType String Table data interface description language (IDL) type, such as PROTO or TDR
Note: this field may return null, indicating that no valid values can be obtained.
TableGroupId String ID of the table group where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
Error ErrorInfo Error message
Note: this field may return null, indicating that no valid values can be obtained.
TaskIds Array of String Task ID list, which is valid for the API that creates multiple tasks
Note: this field may return null, indicating that no valid values can be obtained.
ApplicationId String Cluster operation application ID
Note: null may be returned for this field, indicating that no valid values can be obtained.

TableRollbackResultNew

Table rollback result information

Used by actions: RollbackTables.

Name Type Description
TableInstanceId String Table instance ID in the format of tcaplus-3be64cbb
Note: this field may return null, indicating that no valid values can be obtained.
TaskId String Task ID, which is valid for the API that creates one task
Note: this field may return null, indicating that no valid values can be obtained.
TableName String Table name
Note: this field may return null, indicating that no valid values can be obtained.
TableType String Table data structure type, such as GENERIC or LIST
Note: this field may return null, indicating that no valid values can be obtained.
TableIdlType String Table data interface description language (IDL) type, such as PROTO or TDR
Note: this field may return null, indicating that no valid values can be obtained.
TableGroupId String ID of the table group where a table resides
Note: this field may return null, indicating that no valid values can be obtained.
Error ErrorInfo Error message
Note: this field may return null, indicating that no valid values can be obtained.
TaskIds Array of String Task ID list, which is valid for the API that creates multiple tasks
Note: this field may return null, indicating that no valid values can be obtained.
FileId String ID of uploaded key file
Note: this field may return null, indicating that no valid values can be obtained.
SuccKeyNum Integer Number of keys successfully verified
Note: this field may return null, indicating that no valid values can be obtained.
TotalKeyNum Integer Total number of keys contained in key file
Note: this field may return null, indicating that no valid values can be obtained.

TagInfoUnit

Tag information unit

Used by actions: CreateCluster, CreateTableGroup, CreateTables, DescribeClusterTags, DescribeTableGroupTags, DescribeTableTags, ModifyClusterTags, ModifyTableGroupTags, ModifyTableTags.

Name Type Required Description
TagKey String Yes Tag key
TagValue String No Tag value

TagsInfoOfCluster

Cluster tag information

Used by actions: DescribeClusterTags.

Name Type Description
ClusterId String Cluster ID
Tags Array of TagInfoUnit Tag information
Error ErrorInfo Error message

TagsInfoOfTable

Table tag information

Used by actions: DescribeTableTags.

Name Type Description
TableInstanceId String Table instance ID
TableName String Table name
TableGroupId String Table group ID
Tags Array of TagInfoUnit Tag information
Error ErrorInfo Error message

TagsInfoOfTableGroup

Table group tag information

Used by actions: DescribeTableGroupTags.

Name Type Description
ClusterId String Cluster ID
TableGroupId String Table group ID
Tags Array of TagInfoUnit Tag information
Error ErrorInfo Error message

TaskInfoNew

Task details

Used by actions: DescribeTasks.

Name Type Description
TaskId String Task ID
TaskType String Task type
TransId String ID of TcaplusDB internal transaction associated with task
ClusterId String ID of the cluster where a task resides
ClusterName String Name of the cluster where a task resides
Progress Integer Task progress
StartTime Timestamp Task creation time
UpdateTime Timestamp Task last modified time
Operator String Operator
Content String Task details
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