Table
Use the Catalog API to retrieve tables, format files and folders as tables, update and refresh tables, and revert tables to files and folders.
Table Object{
"entityType": "dataset",
"id": "c9c11d32-0576-4200-5a5b-8c7229cb3d72",
"type": "PHYSICAL_DATASET",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"createdAt": "2024-01-13T19:52:01.894Z",
"tag": "cb2905bb-39c0-497f-ae74-4c310d534f25",
"accelerationRefreshPolicy": {
"activePolicyType": "SCHEDULE",
"refreshPeriodMs": 3600000,
"gracePeriodMs": 10800000,
"refreshSchedule": "0 0 8 * * ?",
"method": "FULL",
"neverExpire": false,
"neverRefresh": false,
"sourceRefreshOnDataChanges": false
},
"isMetadataExpired": false,
"lastMetadataRefreshAt": "2024-01-31T09:50:01.012Z",
"format": {
"type": "Parquet",
"name": "restaurant_reviews.parquet",
"fullPath": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"ctime": 0,
"isFolder": false,
"location": "/samples.dremio.com/Dremio University/restaurant_reviews.parquet",
"ignoreOtherFileFormats": false,
"autoCorrectCorruptDates": true
},
"accessControlList": {
"users": [
{
"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3",
"permissions": [
"SELECT",
"ALTER"
]
},
{
"id": "30fca499-4abc-4469-7142-fc8dd29acac8",
"permissions": [
"SELECT",
"ALTER",
"MANAGE_GRANTS"
]
}
],
"roles": [
{
"id": "76a9884b-aea5-46d5-a73a-000edf23f390",
"permissions": [
"SELECT",
"ALTER"
]
}
]
},
"permissions": [
"READ",
"WRITE",
"ALTER_REFLECTION",
"SELECT",
"ALTER",
"VIEW_REFLECTION",
"MODIFY",
"MANAGE_GRANTS",
"CREATE_TABLE",
"DROP",
"EXTERNAL_QUERY",
"INSERT",
"TRUNCATE",
"DELETE",
"UPDATE",
"EXECUTE",
"CREATE_SOURCE",
"ALL"
],
"owner": {
"ownerId": "30fca499-4abc-4469-7142-fc8dd29acac8",
"ownerType": "USER"
},
"fields": [
{
"name": "_id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "name",
"type": {
"name": "VARCHAR"
}
},
{
"name": "city",
"type": {
"name": "VARCHAR"
}
},
{
"name": "state",
"type": {
"name": "VARCHAR"
}
},
{
"name": "categories",
"type": {
"name": "LIST",
"subSchema": [
{
"type": {
"name": "VARCHAR"
}
}
]
}
},
{
"name": "review_count",
"type": {
"name": "BIGINT"
}
},
{
"name": "stars",
"type": {
"name": "DOUBLE"
}
},
{
"name": "attributes",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "Parking",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "garage",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "street",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "lot",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "valet",
"type": {
"name": "BOOLEAN"
}
}
]
}
},
{
"name": "Accepts Credit Cards",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Wheelchair Accessible",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Price Range",
"type": {
"name": "BIGINT"
}
}
]
}
},
{
"name": "date",
"type": {
"name": "VARCHAR"
}
}
],
"approximateStatisticsAllowed": false
}
Table Attributes
entityType String
Type of the catalog object. For tables, the entityType is dataset
.
Example: dataset
id String (UUID)
Unique identifier of the table.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
type String
Type of dataset. For tables, the type is PHYSICAL_DATASET
.
Example: PHYSICAL_DATASET
path Array of String
Path of the table within Dremio, expressed as an array. The path consists of the source or space, followed by any folder and subfolders, followed by the table itself as the last item in the array.
Example: ["Samples","samples.dremio.com","Dremio University","restaurant_reviews.parquet"]
createdAt String
Date and time that the table was created, in UTC format.
Example: 2024-01-13T19:52:01.894Z
tag String (UUID)
Unique identifier of the version of the table. Dremio changes the tag whenever the table changes and uses the tag to ensure that PUT requests apply to the most recent version of the table.
Example: cb2905bb-39c0-497f-ae74-4c310d534f25
accelerationRefreshPolicy String
Attributes that define the acceleration refresh policy for the table.
isMetadataExpired Boolean
- If true, the metadata of the table needs to be refreshed. To refresh it, run the ALTER TABLE command, using the clause REFRESH METADATA.
- If false, the metadata can still be used for planning queries against the table.
- If NULL, metadata has never yet been collected for the table.
lastMetadataRefreshAt String
Date and time that the table metadata was last refreshed. In UTC format. If NULL, the metadata has never yet been refreshed.
Example: 2024-01-31T09:50:01.012Z
format Object
Table format attributes.
accessControlList Object
Enterprise only. Information about users and roles with access to the table and the specific privileges each user or role has. May include an array of users, an array of roles, or both, depending on the configured access and privileges. The accessControlList array is empty if table-specific access control privileges are not set.
Example: {"users": [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT","ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT","ALTER","MANAGE_GRANTS"]}],"roles": [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT","ALTER"]}]}
permissions Array of String
Enterprise-only. List of the privileges that you have on the table. Only appears in the response if the request URL includes the permissions
query parameter. For more information, read Privileges.
Example: ["READ","WRITE","ALTER_REFLECTION","SELECT","ALTER","VIEW_REFLECTION","MODIFY","MANAGE_GRANTS","CREATE_TABLE","DROP","EXTERNAL_QUERY","INSERT","TRUNCATE","DELETE","UPDATE","EXECUTE","CREATE_SOURCE","ALL"]
owner String
Information about the table's owner.
fields Object
Attributes that represent the table schema.
approximateStatisticsAllowed Boolean
If true, COUNT DISTINCT
queries run on the table return approximate results. Otherwise, false.
Example: {"ownerId": "30fca499-4abc-4469-7142-fc8dd29acac8","ownerType": "USER"}
Attributes of the accelerationRefreshPolicy
Object
activePolicyType String
Option to set the policy for refreshing reflections that are defined on the source. For this option to take effect, neverRefresh
must be set to false
.
The possible values are:
NEVER
: The reflections are never refreshed.PERIOD
: Default. The reflections are refreshed at the end of every period that is defined by refreshPeriodMs.SCHEDULE
: The reflections are refreshed according to the schedule that is set by refreshSchedule.REFRESH_ON_DATA_CHANGES
: Reflections automatically refresh for underlying tables that are in Iceberg format when new snapshots are created after an update. If the reflection refresh job finds no changes, then no data is updated. Reflections that are automatically updated based on Iceberg source table changes also update according to the source-level policy as the minimum refresh frequency.
refreshPeriodMs Integer
Refresh period for the data in all reflections for the table, in milliseconds.
Example: 3600000
refreshSchedule String
A cron expression that sets the schedule, in UTC time, according to which the reflections that are defined on the source are refreshed.
Field | Allowed Values | Allowed Special Characters |
---|---|---|
Second | 0 | N/A |
Minute | 0-59 | N/A |
Hour | 0-23 | N/A |
Day of month | N/A | * ? |
Month | N/A | * ? |
Days of week | 1-7 or SUN-SAT | , - * ? |
Special Character | Description |
---|---|
* | Used to specify all values for a field. For Day of month , specifies every day of the month. For Month , specifies every month. For Days of week , specifies every day of the week. |
? | Equivalent to *. |
, | Used to specify two or more days in the Days of week field. For example, MON,WED,FRI . |
- | Used to specify ranges in the Days of week field. For example, 1-3 is equivalent to Sunday, Monday, and Tuesday . |
Examples:
0 0 0 * * ?
: Refreshes every day at midnight.0 45 15 * * 1,4,7
: Refreshes at 15:45 on Sunday, Wednesday, and Saturday.0 15 7 ? * 2-6
: Refreshes at 7:15 on Monday and Friday.
gracePeriodMs Integer
Maximum age allowed for reflection data used to accelerate queries, in milliseconds.
Example: 10800000
method String
Approach used for refreshing the data in reflections defined on tables that are not in the Apache Iceberg format. For more information, read Refreshing Reflections.
Enum: FULL, INCREMENTAL
Example: FULL
refreshField String
For the INCREMENTAL
refresh method, the field to refresh for the table. Used only if method is INCREMENTAL
. This parameter applies only to tables that are not in the Apache Iceberg format.
Example: business_id
neverExpire Boolean
If the reflection never expires, the value is true
. Otherwise, the value is false
.
Example: false
neverRefresh Boolean
If the reflection never refreshes, the value is true
. Otherwise, the value is false
.
Example: false
sourceRefreshOnDataChanges Boolean
If the table's source is configured so that reflections on tables in Iceberg format in the source will refresh when new snapshots are created after an update, true
. Otherwise, false
.
Attributes of the format
Object
type String
Type of data in the table.
Enum: Delta, Excel, Iceberg, JSON, Parquet, Text, Unknown, XLS
Example: Parquet
name String
Table name. Dremio automatically duplicates the name of the origin file or folder to populate this value. The name of the origin file or folder cannot include the following special characters: /
, :
, [
, or ]
.
Example: restaurant_reviews.parquet
fullPath Array of String
Path of the table within Dremio, expressed as an array. The path consists of the source or space, followed by any folder and subfolders, followed by the table itself as the last item in the array.
Example: ["Samples", "samples.dremio.com", "Dremio University", "restaurant_reviews.parquet"]
ctime Integer
Not used. Has the value 0
.
Example: 0
isFolder Boolean
If the value is true
, the table was created from a folder. If the value is false
, the table was created from a file.
Example: false
location String
Location, expressed as a string, where the table's metadata is stored within a Dremio source or space.
Example: /samples.dremio.com/Dremio University/restaurant_reviews.parquet
ignoreOtherFileFormats Boolean
If true, Dremio ignores all non-Parquet files in the related folder structure, and the promoted table works as if only Parquet files are in the folder structure. Otherwise, false. Included only for Parquet folders.
Example: false
metaStoreType String
Not used. Has the value HDFS
.
Example: HDFS
parquetDataFormat Object
Information about data format for Parquet tables.
dataFormatTypeList Array of String
List of data format types in the table. Included only for Iceberg tables, and PARQUET
is the only valid value.
Example: ["PARQUET"]
sheetName String
For tables created from files that contain multiple sheets, the name of the sheet used to create the table.
Example: location_1
extractHeader Boolean
For tables created from files, the value is true
if Dremio extracted the table's column names from the first line of the file. Otherwise, the value is false
.
Example: false
hasMergedCells Boolean
For tables created from files, the value is true
if Dremio expanded merged cells in the file when creating the table. Otherwise, the value is false
.
Example: true
fieldDelimiter String
Character used to indicate separate fields in the table. May be ,
for a comma (default), \t
for a tab, |
for a pipe, or a custom character.
quote String
Character used for quotation marks in the table. May be \"
for a double quote (default), '
for a single quote, or a custom character.
comment String
Character used to indicate comments in the table. May be #
for a number sign (default) or a custom character.
escape String
Character used to indicate an escape in the table. May be \"
for a double quote (default), `
for a back quote, \\
for a backward slash, or a custom character.
lineDelimiter String
Character used to indicate separate lines in the table. May be \r\n
for a carriage return and a new line (default), \n
for a new line, or a custom character.
skipFirstLine Boolean
If Dremio skipped the first line in the file or folder when creating the table, the value is true
. Otherwise, the value is false
.
Example: false
autoGenerateColumnNames Boolean
If Dremio used the existing columnn names in the file or folder for the table columns, the value is true
. Otherwise, the value is false
.
Example: true
trimHeader Boolean
If Dremio trimmed column names to a specific number of characters when creating the table, the value is true
. Otherwise, the value is false
.
Example: true
autoCorrectCorruptDates Boolean
If Dremio automatically corrects corrupted date fields in the table, the value is true
. Otherwise, the value is false
.
Example: true
Attributes of the accessControlList
Object
users Array of Object
Enterprise only. List of users with access to the table and the specific privileges each user should have.
Example: [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT", "ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT", "ALTER", "MANAGE_GRANTS"]}]
roles Array of Object
Enterprise only. List of roles whose members have access to the table and the specific privileges each role has.
Example: [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT", "ALTER"]}]
Attributes of Objects in the users
and roles
Arrays
id String
Enterprise only. Unique identifier of the user or role with access to the table.
Example: c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3
permissions Array of String
Enterprise only. List of privileges the user or role has on the table. For more information, read Privileges.
Example: ["SELECT", "ALTER"]
Attributes of the owner
Object
ownerId String (UUID)
Unique identifier of the table's owner.
Example: 30fca499-4abc-4469-7142-fc8dd29acac8
ownerType String
Type of owner of the table.
Enum: USER, ROLE
Example: USER
Attributes of Objects in the fields
Array
name String
Name of the table field.
Example: review_count
type Object
Information about the table field.
Attributes of the type
Object
name String
Name of the table field's type.
Enum: STRUCT, LIST, UNION, INTEGER, BIGINT, FLOAT, DOUBLE, VARCHAR, VARBINARY, BOOLEAN, DECIMAL, TIME, DATE, TIMESTAMP, INTERVAL DAY TO SECOND, INTERVAL YEAR TO MONTH
Example: BIGINT
precision Integer
Total number of digits in the number. Included only for the DECIMAL
type.
Example: 38
scale Integer
Number of digits to the right of the decimal point. Included only for the DECIMAL
type.
Example: 0
subSchema Array of Object
List of objects that represent the field's composition. For example, a field composed of data about a restaurant might have a subSchema with an object for parking options, another for payment methods, and so on. subSchemas may be nested within other subSchemas. subSchema appears only for the STRUCT
, LIST
, and UNION
types.
Attributes of Objects in the subSchema
Array
name String
Name for the subSchema object.
Example: Parking
type Object
Object that contains a name
attribute that provides the field's type.
Example: {"name": "BOOLEAN"}
Attributes of the parquetDataFormat
Object
type String
Type of data in the table. Within the parquetDataFormat object, the only valid type is Parquet
.
Example: Parquet
ctime Integer
Not used. Has the value 0
.
Example: 0
isFolder Boolean
If the value is true
, the table was created from a folder. If the value is false
, the table was created from a file.
Example: true
autoCorrectCorruptDates Boolean
If the value is true
, Dremio automatically corrects corrupted date fields in the table. Otherwise, the value is false
.
Example: true
Formatting a File or Folder as a Table
Format a file or folder as a table so that you can query the data in Dremio.
To format a folder, all files in the folder must be the same format.
POST /api/v3/catalog/{id}
Parameters
id Path String
Unique identifier of the file or folder you want to format. The ID can be a UUID or a text path. If the ID is a text path, use URL encoding to replace special characters with their UTF-8-equivalent characters: %3A
for a colon; %2F
for a forward slash, and %20
for a space. For example, if the ID value is dremio:/Samples/samples.dremio.com/Dremio University
, the URI-encoded ID is dremio%3A%2FSamples%2Fsamples.dremio.com%2FDremio%20University
.
Example: c590ed7f-7142-4e1f-ba7d-94173afdc9a3
entityType Body String
Type of the catalog object. To format a file or folder as a table, the entityType is dataset
.
path Body Array of String
Path of the file or folder you want to format, expressed as an array. The path consists of the source or space, followed by any folder and subfolders, followed by the file or folder itself as the last item in the array. Get the path from the file or folder's children object in the response to a Folder request.
Example: ["Samples", "samples.dremio.com", "Dremio University", "restaurant_reviews.parquet"]
type Body String
Type of dataset. For tables, the type is PHYSICAL_DATASET
.
accelerationRefreshPolicy Object
Attributes that define the acceleration refresh policy for the table.
format Body String
Parameters that describe how to format the file or folder.
accessControlList Body Object Optional
Enterprise only. Object used to specify which users and roles should have access to the table and the specific privileges each user or role should have. May include an array of users, an array of roles, or both.
Example: {"users": [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT", "ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT", "ALTER", "MANAGE_GRANTS"]}],"roles": [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT", "ALTER"]}]}
Parameters of the accelerationRefreshPolicy
Object
activePolicyType Body String
Policy to use for refreshing reflections that are defined on the source. For this option to take effect, the neverRefresh parameter must be set to false
.
The possible values are:
NEVER
: The reflections are never refreshed.PERIOD
: Default. The reflections are refreshed at the end of every period that is defined by refreshPeriodMs.SCHEDULE
: The reflections are refreshed according to the schedule that is set by refreshSchedule.REFRESH_ON_DATA_CHANGES
: Reflections automatically refresh for underlying tables that are in Iceberg format when new snapshots are created after an update. If the reflection refresh job finds no changes, then no data is updated. Reflections that are automatically updated based on Iceberg source table changes also update according to the source-level policy as the minimum refresh frequency. Only available for tables in Iceberg format.
refreshPeriodMs Body Integer
Refresh period to use for the data in all reflections for the table. In milliseconds. Optional if you set activePolicyType to PERIOD
. The default setting is 3600000
milliseconds or one hour, which is also the minimum amount of time that is supported.
Example: 3600000
refreshSchedule Body String
A cron expression that sets the schedule, in UTC time, according to which the reflections that are defined on the source should be refreshed. Optional if you set activePolicyType to SCHEDULE
. The default refreshSchedule setting is to refresh every day at 8:00 a.m.
Field | Allowed Values | Allowed Special Characters |
---|---|---|
Second | 0 | N/A |
Minute | 0-59 | N/A |
Hour | 0-23 | N/A |
Day of month | N/A | * ? |
Month | N/A | * ? |
Days of week | 1-7 or SUN-SAT | , - * ? |
Special Character | Description |
---|---|
* | Used to specify all values for a field. For Day of month , specifies every day of the month. For Month , specifies every month. For Days of week , specifies every day of the week. |
? | Equivalent to *. |
, | Used to specify two or more days in the Days of week field. For example, MON,WED,FRI . |
- | Used to specify ranges in the Days of week field. For example, 1-3 is equivalent to Sunday, Monday, and Tuesday . |
Examples:
0 0 0 * * ?
: Refreshes every day at midnight.0 45 15 * * 1,4,7
: Refreshes at 15:45 on Sunday, Wednesday, and Saturday.0 15 7 ? * 2-6
: Refreshes at 7:15 on Monday and Friday.
gracePeriodMs Body Integer
Maximum age to allow for reflection data used to accelerate queries. In milliseconds.
Example: 10800000
method Body String
Method to use for refreshing the data in reflections. For tables that are in the Apache Iceberg format; Parquet datasets in filesystems; or Parquet datasets, Avro datasets, or non-transactional ORC datasets in Glue, the value is AUTO
. In this case, the method used depends on this algorithm:
- The initial refresh of a reflection is always a full refresh.
- If the reflection is created from a view that uses nested group-bys, joins, unions, or window functions, then a full refresh is performed.
- If the changes to the base table are only appends, then an incremental refresh based on table snapshots is performed.
- If the changes to the base table include non-append operations, then a partition-based incremental refresh is attempted.
- If the partitions of the base table and the partitions of the reflection are not compatible, or if either the base table or the reflection is not partitioned, then a full refresh is performed.
Read Refreshing Reflections for more information.
Enum: AUTO, FULL, INCREMENTAL
Example: FULL
refreshField Body String
For the INCREMENTAL
refresh method, the field to refresh for the table. Used only if the method is INCREMENTAL
. This parameter applies only to tables that are not in the Apache Iceberg format.
Example: business_id
neverExpire Body Boolean
If the reflection should never expire, true
. Otherwise, false
.
Example: false
neverRefresh Body Boolean
If the reflection should never refresh, true
. Otherwise, false
.
Example: false
Parameters of the format
Object
type Body String
Type of data in the file or folder. All files in the folder must be the same format.
Enum: Delta, Excel, Iceberg, JSON, Parquet, Text, Unknown, XLS
ignoreOtherFileFormats Body Boolean Optional
If Dremio should ignore all non-Parquet files in the related folder structure so that the promoted table works as if only Parquet files are in the folder structure, set to true
. Otherwise, set to false
(default). Optional for Parquet folders.
Example: false
skipFirstLine Body Boolean Optional
If Dremio should skip the first line in the file or folder when creating the table, set to true
. Otherwise, set to false
(default). Optional for files or folders of the Excel and Text types.
Example: true
extractHeader Body Boolean Optional
If Dremio should extract the table's column names from the first line of the file, set to true
. Otherwise, set to false
(default). Optional for files or folders of the Excel and Text types.
Example: "
hasMergedCells Body Boolean Optional
If Dremio should expand merged cells in the file when creating the table, set to true
. Otherwise, set to false
(default). Optional for files or folders of the Excel type.
Example: true
sheetName Body String Optional
For tables created from Excel files that contain multiple sheets, the name of the sheet to use to create the table. Default is the first sheet in the file (for files that contain multiple sheets).
Example: location_1
fieldDelimiter Body String Optional
Character to use to indicate separate fields in the table. May be ,
for a comma (default), \t
for a tab, |
for a pipe, or a custom character. Optional for files or folders of the Text type.
quote Body String Optional
Character to use for quotes in the table. May be "
for a double quote (default), '
for a single quote, or a custom character. Optional for files or folders of the Text type.
comment Body String Optional
Character to use to indicate comments in the table. May be #
for a number sign (default) or a custom character. Optional for files or folders of the Text type.
escape Body String Optional
Character used to indicate an escape in the table. May be "
for a double quote (default), `
for a back quote, \
for a backward slash, or a custom character. Optional for files or folders of the Text type.
lineDelimiter Body String Optional
Character used to indicate separate lines in the table. May be \r\n
for a carriage return and a new line (default), \n
for a new line, or a custom character. Optional for files or folders of the Text type.
autoGenerateColumnNames Body Boolean Optional
If Dremio should use the existing columnn names in the file or folder for the table columns, set to true
(default). Otherwise, set to false
. Optional for files or folders of the Text type.
Example: true
trimHeader Body Boolean Optional
If Dremio should trim column names to a specific number of characters when creating the table, set to true
. Otherwise, set to false
(default). Optional for files or folders of the Text type.
Example: true
Parameters of the accessControlList
Object
users Body Array of Object Optional
Enterprise only. List of users who should have access to the table and the specific privileges each user should have.
Example: [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT","ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT","ALTER","MANAGE_GRANTS"]}]
roles Body Array of Object Optional
Enterprise only. List of roles whose members should have access to the table and the specific privileges each role should have.
Example: [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT", "ALTER"]}]
Parameters of Objects in the users
and roles
Arrays
id Body String Optional
Enterprise only. Unique identifier of the user or role who should have access to the table.
Example: c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3
permissions Body Array of String Optional
Enterprise only. List of privileges the user or role should have on the table. For more information, read Privileges.
Example: ["SELECT", "ALTER"]
Example Requestcurl -X POST 'https://{hostname}/api/v3/catalog/c9c11d32-0576-4200-5a5b-8c7229cb3d72' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json' \
--data-raw '{
"entityType": "dataset",
"path": [
"Samples",
"Dremio University",
"restaurant_reviews.parquet"
],
"type": "PHYSICAL_DATASET",
"format": {
"type": "Parquet"
},
"accessControlList": {
"users": [
{
"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3",
"permissions": [
"SELECT",
"ALTER"
]
},
{
"id": "30fca499-4abc-4469-7142-fc8dd29acac8",
"permissions": [
"SELECT",
"ALTER",
"MANAGE_GRANTS"
]
}
],
"roles": [
{
"id": "76a9884b-aea5-46d5-a73a-000edf23f390",
"permissions": [
"SELECT",
"ALTER"
]
}
]
}
}'
{
"entityType": "dataset",
"id": "c9c11d32-0576-4200-5a5b-8c7229cb3d72",
"type": "PHYSICAL_DATASET",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"createdAt": "2024-01-13T19:52:01.894Z",
"tag": "cb2905bb-39c0-497f-ae74-4c310d534f25",
"accelerationRefreshPolicy": {
"activePolicyType": "PERIOD",
"refreshPeriodMs": 3600000,
"refreshSchedule": "0 56 18 * * *",
"gracePeriodMs": 259200000,
"method": "FULL",
"neverExpire": true,
"neverRefresh": false,
"sourceRefreshOnDataChanges": false
},
"isMetadataExpired": false,
"lastMetadataRefreshAt": "2024-01-31T09:50:01.012Z",
"format": {
"type": "Parquet",
"name": "restaurant_reviews.parquet",
"fullPath": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"ctime": 0,
"isFolder": false,
"location": "/samples.dremio.com/Dremio University/restaurant_reviews.parquet",
"ignoreOtherFileFormats": "false",
"autoCorrectCorruptDates": true
},
"accessControlList": {
"users": [
{
"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3",
"permissions": [
"SELECT",
"ALTER"
]
},
{
"id": "30fca499-4abc-4469-7142-fc8dd29acac8",
"permissions": [
"SELECT",
"ALTER",
"MANAGE_GRANTS"
]
}
],
"roles": [
{
"id": "76a9884b-aea5-46d5-a73a-000edf23f390",
"permissions": [
"SELECT",
"ALTER"
]
}
]
},
"owner": {
"ownerId": "30fca499-4abc-4469-7142-fc8dd29acac8",
"ownerType": "USER"
},
"fields": [
{
"name": "_id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "name",
"type": {
"name": "VARCHAR"
}
},
{
"name": "city",
"type": {
"name": "VARCHAR"
}
},
{
"name": "state",
"type": {
"name": "VARCHAR"
}
},
{
"name": "categories",
"type": {
"name": "LIST",
"subSchema": [
{
"type": {
"name": "VARCHAR"
}
}
]
}
},
{
"name": "review_count",
"type": {
"name": "BIGINT"
}
},
{
"name": "stars",
"type": {
"name": "DOUBLE"
}
},
{
"name": "attributes",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "Parking",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "garage",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "street",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "lot",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "valet",
"type": {
"name": "BOOLEAN"
}
}
]
}
},
{
"name": "Accepts Credit Cards",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Wheelchair Accessible",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Price Range",
"type": {
"name": "BIGINT"
}
}
]
}
},
{
"name": "date",
"type": {
"name": "VARCHAR"
}
}
],
"approximateStatisticsAllowed": false
}
curl -X POST 'https://{hostname}/api/v3/catalog/dremio%3A%2FSamples%2Fsamples.dremio.com%2FDremio%20University%2Foracle-departments.xlsx' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json' \
--data-raw '{
"entityType": "dataset",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"oracle-departments.xlsx"
],
"type": "PHYSICAL_DATASET",
"format": {
"type": "Excel",
"extractHeader": true,
"hasMergedCells": true,
"sheetName": "Sheet1"
}
}'
curl -X POST 'https://{hostname}/api/v3/catalog/6ba3bd6e-fd27-4572-a535-77e1548283b3' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json' \
--data-raw '{
"entityType": "dataset",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"airbnb_listings.csv"
],
"type": "PHYSICAL_DATASET",
"format": {
"type": "Text",
"fieldDelimiter": ",",
"skipFirstLine": false,
"extractHeader": true,
"quote": "\"",
"comment": "#",
"escape": "\"",
"lineDelimiter": "\r\n",
"autoGenerateColumnNames": true,
"trimHeader": false
}
}'
Response Status Codes
200 OK
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
500 Internal Server Error
Retrieving a Table by ID
Retrieve a table by specifying the table's id
value.
GET /api/v3/catalog/{id}
Parameters
id Path String (UUID)
Unique identifier of the table that you want to retrieve.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
include Query String Optional
Include a non-default attribute in the response. The available value for the include query parameter is permissions
. For more information, read include and exclude Query Parameters.
Example: ?include=permissions
Example Requestcurl -X GET 'https://{hostname}/api/v3/catalog/c9c11d32-0576-4200-5a5b-8c7229cb3d72' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json'
{
"entityType": "dataset",
"id": "c9c11d32-0576-4200-5a5b-8c7229cb3d72",
"type": "PHYSICAL_DATASET",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"createdAt": "2024-01-13T19:52:01.894Z",
"tag": "cb2905bb-39c0-497f-ae74-4c310d534f25",
"accelerationRefreshPolicy": {
"activePolicyType": "PERIOD",
"refreshPeriodMs": 3600000,
"refreshSchedule": "0 56 18 * * *",
"gracePeriodMs": 259200000,
"method": "FULL",
"neverExpire": true,
"neverRefresh": false,
"sourceRefreshOnDataChanges": false
},
"isMetadataExpired": false,
"lastMetadataRefreshAt": "2024-01-31T09:50:01.012Z",
"format": {
"type": "Parquet",
"name": "restaurant_reviews.parquet",
"fullPath": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"ctime": 0,
"isFolder": false,
"location": "/samples.dremio.com/Dremio University/restaurant_reviews.parquet",
"ignoreOtherFileFormats": false,
"autoCorrectCorruptDates": true
},
"accessControlList": {
"users": [
{
"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3",
"permissions": [
"SELECT",
"ALTER"
]
},
{
"id": "30fca499-4abc-4469-7142-fc8dd29acac8",
"permissions": [
"SELECT",
"ALTER",
"MANAGE_GRANTS"
]
}
],
"roles": [
{
"id": "76a9884b-aea5-46d5-a73a-000edf23f390",
"permissions": [
"SELECT",
"ALTER"
]
}
]
},
"owner": {
"ownerId": "30fca499-4abc-4469-7142-fc8dd29acac8",
"ownerType": "USER"
},
"fields": [
{
"name": "_id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "name",
"type": {
"name": "VARCHAR"
}
},
{
"name": "city",
"type": {
"name": "VARCHAR"
}
},
{
"name": "state",
"type": {
"name": "VARCHAR"
}
},
{
"name": "categories",
"type": {
"name": "LIST",
"subSchema": [
{
"type": {
"name": "VARCHAR"
}
}
]
}
},
{
"name": "review_count",
"type": {
"name": "BIGINT"
}
},
{
"name": "stars",
"type": {
"name": "DOUBLE"
}
},
{
"name": "attributes",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "Parking",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "garage",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "street",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "lot",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "valet",
"type": {
"name": "BOOLEAN"
}
}
]
}
},
{
"name": "Accepts Credit Cards",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Wheelchair Accessible",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Price Range",
"type": {
"name": "BIGINT"
}
}
]
}
},
{
"name": "date",
"type": {
"name": "VARCHAR"
}
}
],
"approximateStatisticsAllowed": false
}
Response Status Codes
200 OK
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
Retrieving a Table by Path
Retrieve a table by specifying the table's path.
Method and URLGET /api/v3/catalog/by-path/{path}
Parameters
path Path String
Table's location within Dremio, using forward slashes as separators. For example, for the "NYC-taxi-trips" table in the "samples.dremio.com" folder within the source "Samples," the path is Samples/samples.dremio.com/NYC-taxi-trips
. If the name of any component in the path includes special characters for URLs, such as spaces, use URL encoding to replace the special characters with their UTF-8-equivalent characters. For example, "Dremio University" should be Dremio%20University
in the URL path.
Example: Samples/samples.dremio.com/Dremio%20University/restaurant_reviews.parquet
include Query String Optional
Include a non-default attribute in the response. The available value for the include query parameter is permissions
. For more information, read include and exclude Query Parameters.
Example: ?include=permissions
Example Requestcurl -X GET 'https://{hostname}/api/v3/catalog/by-path/Samples/samples.dremio.com/Dremio%20University/restaurant_reviews.parquet' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json'
{
"entityType": "dataset",
"id": "c9c11d32-0576-4200-5a5b-8c7229cb3d72",
"type": "PHYSICAL_DATASET",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"createdAt": "2024-01-13T19:52:01.894Z",
"tag": "cb2905bb-39c0-497f-ae74-4c310d534f25",
"accelerationRefreshPolicy": {
"activePolicyType": "PERIOD",
"refreshPeriodMs": 3600000,
"refreshSchedule": "0 56 18 * * *",
"gracePeriodMs": 259200000,
"method": "FULL",
"neverExpire": true,
"neverRefresh": false,
"sourceRefreshOnDataChanges": false
},
"isMetadataExpired": false,
"lastMetadataRefreshAt": "2024-01-31T09:50:01.012Z",
"format": {
"type": "Parquet",
"name": "restaurant_reviews.parquet",
"fullPath": [
"Samples",
"samples.dremio.com",
"Dremio University",
"restaurant_reviews.parquet"
],
"ctime": 0,
"isFolder": false,
"location": "/samples.dremio.com/Dremio University/restaurant_reviews.parquet",
"ignoreOtherFileFormats": false,
"autoCorrectCorruptDates": true
},
"accessControlList": {
"users": [
{
"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3",
"permissions": [
"SELECT",
"ALTER"
]
},
{
"id": "30fca499-4abc-4469-7142-fc8dd29acac8",
"permissions": [
"SELECT",
"ALTER",
"MANAGE_GRANTS"
]
}
],
"roles": [
{
"id": "76a9884b-aea5-46d5-a73a-000edf23f390",
"permissions": [
"SELECT",
"ALTER"
]
}
]
},
"owner": {
"ownerId": "30fca499-4abc-4469-7142-fc8dd29acac8",
"ownerType": "USER"
},
"fields": [
{
"name": "_id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "name",
"type": {
"name": "VARCHAR"
}
},
{
"name": "city",
"type": {
"name": "VARCHAR"
}
},
{
"name": "state",
"type": {
"name": "VARCHAR"
}
},
{
"name": "categories",
"type": {
"name": "LIST",
"subSchema": [
{
"type": {
"name": "VARCHAR"
}
}
]
}
},
{
"name": "review_count",
"type": {
"name": "BIGINT"
}
},
{
"name": "stars",
"type": {
"name": "DOUBLE"
}
},
{
"name": "attributes",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "Parking",
"type": {
"name": "STRUCT",
"subSchema": [
{
"name": "garage",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "street",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "lot",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "valet",
"type": {
"name": "BOOLEAN"
}
}
]
}
},
{
"name": "Accepts Credit Cards",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Wheelchair Accessible",
"type": {
"name": "BOOLEAN"
}
},
{
"name": "Price Range",
"type": {
"name": "BIGINT"
}
}
]
}
},
{
"name": "date",
"type": {
"name": "VARCHAR"
}
}
],
"approximateStatisticsAllowed": false
}
Response Status Codes
200 OK
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
Updating a Table
Update the specified table in Dremio.
Method and URLPUT /api/v3/catalog/{id}
Parameters
id Path String (UUID)
Unique identifier of the table that you want to update.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
entityType Body String
Type of the catalog object. For tables, the entityType is dataset
.
id Body String (UUID)
Unique identifier of the table that you want to update.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
path Body Array of String
Path of the table that you want to update, expressed as an array. The path consists of the source or space, followed by any folder and subfolders, followed by the table itself as the last item in the array. Get the path from the table's children object in the response to a Folder request.
Example: ["Samples", "samples.dremio.com", "Dremio University", "restaurant_reviews.parquet"]
tag Body String (UUID) Optional
Unique identifier of the version of the table that you want to update. If you provide a tag in the request body, Dremio uses the tag to ensure that you are requesting to update the most recent version of the table. If you do not provide a tag, Dremio automatically updates the most recent version of the table.
Example: cb2905bb-39c0-497f-ae74-4c310d534f25
type Body String
Type of dataset. For tables, the type is PHYSICAL_DATASET
.
Example:
accelerationRefreshPolicy Object
Attributes that define the acceleration refresh policy for the table.
format Body String
Parameters that describe the table's format.
accessControlList Body String Optional
Enterprise only. Object used to specify which users and roles should have access to the table and the specific privileges each user or role should have. May include an array of users, an array of roles, or both.
Example: {"users": [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT","ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT","ALTER","MANAGE_GRANTS"]}],"roles": [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT","ALTER"]}]}
Parameters of the accelerationRefreshPolicy
Object
activePolicyType Body String
Policy to use for refreshing reflections that are defined on the source. For this option to take effect, the neverRefresh parameter must be set to false
.
The possible values are:
NEVER
: The reflections are never refreshed.PERIOD
: Default. The reflections are refreshed at the end of every period that is defined by refreshPeriodMs.SCHEDULE
: The reflections are refreshed according to the schedule that is set by refreshSchedule.REFRESH_ON_DATA_CHANGES
: Reflections automatically refresh for underlying tables that are in Iceberg format when new snapshots are created after an update. If the reflection refresh job finds no changes, then no data is updated. Reflections that are automatically updated based on Iceberg source table changes also update according to the source-level policy as the minimum refresh frequency. Only available for tables in Iceberg format.
refreshPeriodMs Body Integer
Refresh period to use for the data in all reflections for the table. In milliseconds. Optional if you set activePolicyType to PERIOD
. The default setting is 3600000
milliseconds or one hour, which is also the minimum amount of time that is supported.
Example: 3600000
refreshSchedule Body String
A cron expression that sets the schedule, in UTC time, according to which the reflections that are defined on the source should be refreshed. Optional if you set activePolicyType to SCHEDULE
. The default refreshSchedule setting is to refresh every day at 8:00 a.m.
Field | Allowed Values | Allowed Special Characters |
---|---|---|
Second | 0 | N/A |
Minute | 0-59 | N/A |
Hour | 0-23 | N/A |
Day of month | N/A | * ? |
Month | N/A | * ? |
Days of week | 1-7 or SUN-SAT | , - * ? |
Special Character | Description |
---|---|
* | Used to specify all values for a field. For Day of month , specifies every day of the month. For Month , specifies every month. For Days of week , specifies every day of the week. |
? | Equivalent to *. |
, | Used to specify two or more days in the Days of week field. For example, MON,WED,FRI . |
- | Used to specify ranges in the Days of week field. For example, 1-3 is equivalent to Sunday, Monday, and Tuesday . |
Examples:
0 0 0 * * ?
: Refreshes every day at midnight.0 45 15 * * 1,4,7
: Refreshes at 15:45 on Sunday, Wednesday, and Saturday.0 15 7 ? * 2-6
: Refreshes at 7:15 on Monday and Friday.
gracePeriodMs Body Integer
Maximum age to allow for reflection data used to accelerate queries. In milliseconds.
Example: 10800000
method Body String
Method to use for refreshing the data in reflections. For tables that are in the Apache Iceberg format; Parquet datasets in filesystems; or Parquet datasets, Avro datasets, or non-transactional ORC datasets in Glue, the value is AUTO
. In this case, the method used depends on this algorithm:
- The initial refresh of a reflection is always a full refresh.
- If the reflection is created from a view that uses nested group-bys, joins, unions, or window functions, then a full refresh is performed.
- If the changes to the base table are only appends, then an incremental refresh based on table snapshots is performed.
- If the changes to the base table include non-append operations, then a partition-based incremental refresh is attempted.
- If the partitions of the base table and the partitions of the reflection are not compatible, or if either the base table or the reflection is not partitioned, then a full refresh is performed.
Read Refreshing Reflections for more information.
Enum: AUTO, FULL, INCREMENTAL
Example: FULL
refreshField Body String
For the INCREMENTAL
refresh method, the field to refresh for the table. Used only if the method is INCREMENTAL
. This parameter applies only to tables that are not in the Apache Iceberg format.
Example: business_id
neverExpire Body Boolean
If the reflection should never expire, true
. Otherwise, false
.
Example: false
neverRefresh Body Boolean
If the reflection should never refresh, true
. Otherwise, false
.
Example: false
Parameters of the format
Object
type Body String
Type of data in the table.
Enum: Delta, Excel, Iceberg, JSON, Parquet, Text, Unknown, XLS
skipFirstLine Body Boolean Optional
If Dremio should skip the first line in the table, set to true
. Otherwise, set to false
(default). Optional for Excel and Text types.
Example: true
extractHeader Body Boolean Optional
If Dremio should extract the table's column names from the first line of the file, set to true
. Otherwise, set to false
(default). Optional for tables created from files or folders of the Excel and Text types.
Example: true
hasMergedCells Body Boolean Optional
If Dremio should expand merged cells in the table, set to true
. Otherwise, set to false
(default). Optional for tables created from files or folders of the Excel type.
Example: true
fieldDelimiter Body String Optional
Character to use to indicate separate fields in the table. May be ,
for a comma (default), \t
for a tab, |
for a pipe, or a custom character. Optional for tables created from files or folders of the Text type.
quote Body String Optional
Character to use for quotes in the table. May be \"
for a double quote (default), '
for a single quote, or a custom character. Optional for tables created from files or folders of the Text type.
comment Body String Optional
Character to use to indicate comments for the table. May be #
for a number sign (default) or a custom character. Optional for tables created from files or folders of the Text type.
escape Body String Optional
Character to use to indicate an escape for the table. May be \"
for a double quote (default), `
for a back quote, \\
for a backward slash, or a custom character. Optional for tables created from files or folders of the Text type.
lineDelimiter Body String Optional
Character to use to indicate separate lines for the table. May be \r\n
for a carriage return and a new line (default), \n
for a new line, or a custom character. Optional for tables created from files or folders of the Text type.
Example:
autoGenerateColumnNames Body Boolean Optional
If Dremio should use the existing columnn names for the table columns, set to true
(default). Otherwise, set to false
. Optional for tables created from files or folders of the Text type.
Example: true
trimHeader Body Boolean Optional
If Dremio should trim column names to a specific number of characters when updating the table, set to true
. Otherwise, set to false
(default). Optional for tables created from files or folders of the Text type.
Example: true
Parameters of the accessControlList
Object
users Body Array of Object Optional
Enterprise only. List of users who should have access to the table and the specific privileges each user should have.
Example: [{"id": "c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3","permissions": ["SELECT","ALTER"]},{"id": "30fca499-4abc-4469-7142-fc8dd29acac8","permissions": ["SELECT","ALTER","MANAGE_GRANTS"]}]
roles Body Array of Object Optional
Enterprise only. List of roles whose members should have access to the table and the specific privileges each role should have.
Example: [{"id": "76a9884b-aea5-46d5-a73a-000edf23f390","permissions": ["SELECT","ALTER"]}]
Parameters of Objects in the users
and roles
Arrays
id Body String
Enterprise only. Unique identifier of the user or role that should have access to the table.
Example: c590ed7f-b2b4-4e1f-ba7d-94173afdc9a3
permissions Body Array of String
Enterprise only. List of privileges the user or role should have on the table. For more information, read Privileges.
Example: ["SELECT", "ALTER"]
Example Requestcurl -X PUT 'https://{hostname}/api/v3/catalog/dba1e4fe-6351-44d2-a3e0-7aa20e782bf3' \
--header 'Authorization: Bearer <PersonalAccessToken>' \
--header 'Content-Type: application/json' \
--data-raw '{
"entityType": "dataset",
"id": "dba1e4fe-6351-44d2-a3e0-7aa20e782bf3",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"airbnb_listings.csv"
],
"type": "PHYSICAL_DATASET",
"format": {
"type": "Text",
"fieldDelimiter": ",",
"skipFirstLine": false,
"extractHeader": true,
"quote": "\"",
"comment": "#",
"escape": "\"",
"lineDelimiter": "\r\n",
"autoGenerateColumnNames": true,
"trimHeader": true
}
}'
{
"entityType": "dataset",
"id": "dba1e4fe-6351-44d2-a3e0-7aa20e782bf3",
"type": "PHYSICAL_DATASET",
"path": [
"Samples",
"samples.dremio.com",
"Dremio University",
"airbnb_listings.csv"
],
"createdAt": "2024-01-23T21:26:59.568Z",
"tag": "fc1707df-35a1-45c1-87d7-5f66fb11a729",
"format": {
"type": "Text",
"ctime": 0,
"isFolder": false,
"location": "/samples.dremio.com/Dremio University/airbnb_listings.csv",
"fieldDelimiter": ",",
"skipFirstLine": false,
"extractHeader": true,
"quote": "\"",
"comment": "#",
"escape": "\"",
"lineDelimiter": "\r\n",
"autoGenerateColumnNames": true,
"trimHeader": true
},
"accessControlList": {},
"owner": {
"ownerId": "c590ed7f-7142-4e1f-ba7d-94173afdc9a3",
"ownerType": "USER"
},
"fields": [
{
"name": "id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "listing_url",
"type": {
"name": "VARCHAR"
}
},
{
"name": "scrape_id",
"type": {
"name": "VARCHAR"
}
},
{
"name": "last_scraped",
"type": {
"name": "VARCHAR"
}
},
{
"name": "name",
"type": {
"name": "VARCHAR"
}
},
{
"name": "summary",
"type": {
"name": "VARCHAR"
}
},
{
"name": "reviews_per_month",
"type": {
"name": "VARCHAR"
}
}
],
"approximateStatisticsAllowed": false
}
Response Status Codes
200 OK
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
500 Internal Server Error
Refreshing the Reflections on a Table
Refresh the reflections associated with the specified table.
Refreshing a table's reflections does not refresh its metadata. Read Refreshing Metadata to learn how to refresh table metadata. Read Refreshing Reflections for more information about refreshing reflections.
POST /api/v3/catalog/{id}/refresh
Parameters
id Path String (UUID)
Unique identifier of the table that you want to refresh.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
Example Requestcurl -X POST 'https://{hostname}/api/v3/catalog/c9c11d32-0576-4200-5a5b-8c7229cb3d72/refresh' \
-H 'Authorization: Bearer <PersonalAccessToken>' \
-H 'Content-Type: application/json'
No response
Response Status Codes
204 No Content
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
Reverting a Table to a File or Folder
Revert a table in a source to change the data in the table back to its original format, file or folder. For more information, read Formatting Data to a Table and Removing Formatting on Data
If a table is saved in your home space, the revert request will delete the table entirely. The revert endpoint only changes a table back to a file or folder if the table is saved in a source.
DELETE /api/v3/catalog/{id}
Parameters
id Path String (UUID)
Unique identifier of the table that you want to revert to a file or folder.
Example: c9c11d32-0576-4200-5a5b-8c7229cb3d72
Example Requestcurl -X DELETE 'https://{hostname}/api/v3/catalog/c9c11d32-0576-4200-5a5b-8c7229cb3d72' \
-H 'Authorization: Bearer <PersonalAccessToken>' \
-H 'Content-Type: application/json'
No response
Response Status Codes
204 No Content
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found