Modifying Table Information
Function
This API is used to modify table information.
URI
PUT /v1/{project_id}/instances/{instance_id}/catalogs/{catalog_name}/databases/{database_name}/tables/{table_name}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For how to obtain the project ID, see Obtaining a Project ID (lakeformation_04_0026.xml). |
instance_id |
Yes |
String |
LakeFormation instance ID. The value is automatically generated when the instance is created, for example, 2180518f-42b8-4947-b20b-adfc53981a25. |
catalog_name |
Yes |
String |
Catalog name. The value should contain 1 to 256 characters. Only letters, numbers, and underscores (_) are allowed. |
database_name |
Yes |
String |
Database name. The value should contain 1 to 128 characters. Only letters, numbers, hyphens (-), and underscores (_) are allowed. |
table_name |
Yes |
String |
Table name. The value should contain 1 to 256 characters. Only letters, numbers, hyphens (-), and underscores (_) are allowed. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
Array of strings |
Tenant token. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
alter_params |
No |
Map<String,String> |
Modify table parameter mapping information. The following parameters are supported: CASADE: whether to delete columns in the partition. If it is set to true, columns are deleted. DO_NOT_UPDATE_STATS: whether to update file-level statistics. If it is set to true, the system updates file-level statistics. STATS_GENERATED: initiator of the update. The options are TASK and USET. The role of the parameter is not clear. |
table |
Yes |
TableInput object |
Table input model. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
table_name |
Yes |
String |
Table name. The value should contain 1 to 256 characters. Only letters, numbers, hyphens (-), and underscores (_) are allowed. |
table_type |
Yes |
String |
Table type. The options are MANAGED_TABLE (internal tables), EXTERNAL_TABLE (foreign tables), VIRTUAL_VIEW (views), MATERIALIZED_VIEW (materialized views), and DICTIONARY_TABLE (dictionary tables). Enumeration values:
|
owner |
No |
String |
Table owner. Enter 1 to 49 characters. Only letters, numbers, and underscores (_) are allowed. |
owner_type |
No |
String |
Owner type. The options are USER (user), GROUP (group), and ROLE (role). Enumeration values:
|
create_time |
No |
String |
Table creation time. |
last_access_time |
No |
String |
Last access time. |
last_analyzed_time |
No |
String |
Last analyzed time. |
partition_keys |
No |
Array of Column objects |
Information about partition columns. |
retention |
No |
Integer |
Table retention period. |
storage_descriptor |
Yes |
StorageDescriptor object |
Data storage. |
parameters |
No |
Map<String,String> |
Table parameter information. Each key is a string that contains at least 1 byte but no more than 255 bytes. Each value is a UTF-8 string containing a maximum of 4000 bytes. |
comments |
No |
String |
Table description. Enter a maximum of 4,000 characters when you create the table. |
view_expanded_text |
No |
String |
If the table type is set to view, the value of this parameter is the extended text of a view; otherwise, the value is null. |
view_original_text |
No |
String |
If the table type is set to view, the value of this parameter is the original text of a view; otherwise, the value is null. |
ignore_obs_checked |
No |
Boolean |
Whether to ignore the restriction on the OBS path when creating an internal table. |
external_table_id |
No |
String |
User table ID, which is specified during creation and cannot be changed. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
columns |
Yes |
Array of Column objects |
All fields except partition columns. |
location |
No |
String |
Path, for example, obs://location/uri/. |
compressed |
Yes |
Boolean |
Whether to enable data compression. The default value is false. |
input_format |
No |
String |
Input format. |
output_format |
No |
String |
Output format. |
number_of_buckets |
No |
Integer |
Number of buckets. The default value is 0. |
bucket_columns |
No |
Array of strings |
Bucket field. |
sort_columns |
No |
Array of Order objects |
A list that specifies the bucket sorting method. |
serde_info |
Yes |
SerDeInfo object |
Serialization/Deserialization information. |
parameters |
Yes |
Map<String,String> |
Descriptor storage parameter. key can contain 255 characters at most. value can contain a maximum of 4,000 characters. |
skewed_info |
No |
SkewedInfo object |
Information about values (skewed values) that often appear in a column. |
stored_as_sub_directories |
No |
Boolean |
Whether to store data in subdirectories. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
column_type |
Yes |
String |
Column type, including array, bigint, binary, boolean, char, date, decimal, double, float, int, interval, map, set, smallint, string, struct, timestamp, tinyint, union, and varchar. |
column_name |
Yes |
String |
Column name. The value can contain 1 to 767 characters. Only letters, digits, and special characters (_-+*(),) are allowed. |
comment |
No |
String |
Description of a column. Enter a maximum of 4,000 characters. |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
column |
No |
String |
Column name. The value can contain 1 to 767 characters. Only letters, digits, and special characters (_-+*(),) are allowed. |
sort_order |
No |
Integer |
Sorting method. The values are ==1 (ascending order) and ==0 (descending order). |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
catalog_name |
String |
Catalog name. |
catalog_id |
String |
catalogID. |
database_name |
String |
Database name. |
database_id |
String |
Database ID. |
table_name |
String |
Table name. |
table_id |
String |
Table ID. |
table_status |
Integer |
Table status. The options are 0 (normal), 1 (deleted), 2 (restoring). |
external_table_id |
String |
User table ID, which is specified during creation and cannot be changed. |
create_time |
String |
Table creation time. |
last_access_time |
String |
Last access time. |
update_time |
String |
Table metadata last modification time. |
last_analyzed_time |
String |
Last time when column-level statistics were calculated. |
owner |
String |
User information. |
owner_type |
String |
User type. The options are USER (user), GROUP (group), and ROLE (role). Enumeration values:
|
parameters |
Map<String,String> |
Parameter. |
partition_keys |
Array of Column objects |
List of table partition columns. |
retention |
Integer |
Table retention period. |
storage_descriptor |
StorageDescriptor object |
Data storage. |
table_type |
String |
Table type. The options are MANAGED_TABLE (internal tables), EXTERNAL_TABLE (foreign tables), VIRTUAL_VIEW (views), MATERIALIZED_VIEW (materialized views), and DICTIONARY_TABLE (dictionary tables). Enumeration values:
|
comments |
String |
Table description. |
view_expanded_text |
String |
If the table type is set to view, the value of this parameter is the extended text of a view; otherwise, the value is null. |
view_original_text |
String |
If the table type is set to view, the value of this parameter is the original text of a view; otherwise, the value is null. |
Parameter |
Type |
Description |
---|---|---|
columns |
Array of Column objects |
All fields except partition columns. |
location |
String |
Path, for example, obs://location/uri/. |
compressed |
Boolean |
Whether to enable data compression. The default value is false. |
input_format |
String |
Input format. |
output_format |
String |
Output format. |
number_of_buckets |
Integer |
Number of buckets. The default value is 0. |
bucket_columns |
Array of strings |
Bucket field. |
sort_columns |
Array of Order objects |
A list that specifies the bucket sorting method. |
serde_info |
SerDeInfo object |
Serialization/Deserialization information. |
parameters |
Map<String,String> |
Descriptor storage parameter. key can contain 255 characters at most. value can contain a maximum of 4,000 characters. |
skewed_info |
SkewedInfo object |
Information about values (skewed values) that often appear in a column. |
stored_as_sub_directories |
Boolean |
Whether to store data in subdirectories. |
Parameter |
Type |
Description |
---|---|---|
column_type |
String |
Column type, including array, bigint, binary, boolean, char, date, decimal, double, float, int, interval, map, set, smallint, string, struct, timestamp, tinyint, union, and varchar. |
column_name |
String |
Column name. The value can contain 1 to 767 characters. Only letters, digits, and special characters (_-+*(),) are allowed. |
comment |
String |
Description of a column. Enter a maximum of 4,000 characters. |
Parameter |
Type |
Description |
---|---|---|
column |
String |
Column name. The value can contain 1 to 767 characters. Only letters, digits, and special characters (_-+*(),) are allowed. |
sort_order |
Integer |
Sorting method. The values are ==1 (ascending order) and ==0 (descending order). |
Parameter |
Type |
Description |
---|---|---|
name |
String |
Names. |
serialization_library |
String |
Class that implements serialization/deserialization. |
parameters |
Map<String,String> |
Parameters. The value of key ranges from 1 to 255. The maximum value of value is 4000. |
Parameter |
Type |
Description |
---|---|---|
skewed_column_names |
Array of strings |
List of skewed columns. |
skewed_column_value_location_maps |
Map<String,String> |
Mapping between skew values and addresses. |
skewed_column_values |
Array<Array<String>> |
List of skewed values. |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
solution_msg |
String |
Solution. |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
solution_msg |
String |
Solution. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_code |
String |
Error code. |
error_msg |
String |
Error message. |
solution_msg |
String |
Solution. |
Example Requests
PUT https://{endpoint}/v1/{project_id}/instances/{instance_id}/catalogs/{catalog_name}/databases/{database_name}/tables/{table_name} { "alter_params" : { "CASCADE" : "TRUE" }, "table" : { "table_name" : "tbl08e39978e97b4266a7074fd92127e032", "table_type" : "EXTERNAL_TABLE", "owner" : "onebox", "owner_type" : "USER", "create_time" : "2023-05-31T02:06:58.000+00:00", "last_access_time" : "2023-05-31T02:06:58.000+00:00", "last_analyzed_time" : "2023-05-31T02:06:58.000+00:00", "partition_keys" : [ { "column_type" : "string", "column_name" : "column_prefix0", "comment" : "372f0f259ed049f5876050dcd13df630" }, { "column_type" : "string", "column_name" : "column_prefix1", "comment" : "6bb9dd73db49498d9aaabd343bfad689" } ], "retention" : 1000, "storage_descriptor" : { "columns" : [ { "column_type" : "string", "column_name" : "column_prefix0", "comment" : "4a4eca73554c4117b480fd73d8d6697b" }, { "column_type" : "string", "column_name" : "column_prefix1", "comment" : "5dc9df8676324e989440b0e6669d9338" }, { "column_type" : "string", "column_name" : "column_prefix2", "comment" : "b73c6fdb55594366bcd25c45ffbbee47" }, { "column_type" : "string", "column_name" : "column_prefix3", "comment" : "74fe507023414e2ba6137aaee059c3f9" }, { "column_type" : "string", "column_name" : "column_prefix4", "comment" : "4bd450c11ea24884875cd62e9d3e42dc" }, { "column_type" : "string", "column_name" : "column_prefix5", "comment" : "2457eea4a38e4ead8bbc065985279544" }, { "column_type" : "string", "column_name" : "column_prefix6", "comment" : "39b5869cea974e1488a47584acf4c313" }, { "column_type" : "string", "column_name" : "column_prefix7", "comment" : "90928727a6bb4c6ca2e3497ea9b31bf8" }, { "column_type" : "string", "column_name" : "column_prefix8", "comment" : "90d6544f85004c58a056891f7d00fbb2" }, { "column_type" : "string", "column_name" : "column_prefix9", "comment" : "8e993211dcad4adbacc360c9e5d0bbd9" } ], "location" : "obs://location/test/database/7b2fad385fd8434cbb8e759094a068cf", "compressed" : false, "input_format" : "9ea8ec4fc8dc4faaa8e5d1ed1e2db776", "output_format" : "ce56f7ea7a754a14a5c4525b296cc6f1", "number_of_buckets" : 0, "bucket_columns" : [ ], "sort_columns" : [ ], "serde_info" : { "name" : "f69aa43399ec498dbc42290d8e26ac6d", "serialization_library" : "fe216304f4f84411ba2d52b32688bfe6", "parameters" : { "f2d383124614470895a0ce2619bf3a32" : "69ee824ac98944d78f321af7a6edd538" } }, "parameters" : { "dbc72b6d947e4d6f9a4b5ec081ebd07a" : "e5f22c513e984e3cb279ba5e40a2f69a", "64eb05edecae4722befd2e3575d3cbe8" : "656c632c586940649fcc1a4e62c8c0a1" }, "skewed_info" : { "skewed_column_names" : [ ], "skewed_column_value_location_maps" : { }, "skewed_column_values" : [ ] }, "stored_as_sub_directories" : false }, "parameters" : { "key1" : "value1", "transient_lastDdlTime" : "120", "classification" : "other" }, "comments" : "comment info" } }
Example Responses
Status code: 200
OK
{ "catalog_name" : "hive", "database_name" : "dba", "table_name" : "www", "create_time" : "2022-11-19T03:10:14.000+00:00", "last_access_time" : "2022-12-31T23:59:59.000+00:00", "update_time" : null, "last_analyzed_time" : null, "owner" : "lakeformation", "owner_type" : "USER", "parameters" : { "ww" : "ww", "transient_lastDdlTime" : "1668827414", "classification" : "avro", "www" : "ww", "wwww" : "ww" }, "partition_keys" : [ ], "retention" : 0, "storage_descriptor" : { "columns" : [ { "column_type" : "tinyint", "column_name" : "ww", "comment" : null } ], "location" : "obs://lakeformation/test", "compressed" : true, "input_format" : "org.apache.hadoop.hive.ql.io.avro.AvroContainerInputFormat", "output_format" : "org.apache.hadoop.hive.ql.io.avro.AvroContainerOutputFormat", "number_of_buckets" : 0, "bucket_columns" : [ ], "sort_columns" : [ ], "serde_info" : { "name" : "name", "serialization_library" : "org.apache.hadoop.hive.serde2.avro.AvroSerDe", "parameters" : { "serialization.format" : "1" } }, "parameters" : { }, "skewed_info" : { "skewed_column_names" : [ ], "skewed_column_value_location_maps" : { }, "skewed_column_values" : [ ] }, "stored_as_sub_directories" : false }, "table_type" : "MANAGED_TABLE", "comments" : "", "view_expanded_text" : "", "view_original_text" : "" }
Status code: 400
Bad Request
{ "error_code" : "common.01000001", "error_msg" : "failed to read http request, please check your input, code: 400, reason: Type mismatch., cause: TypeMismatchException" }
Status code: 401
Unauthorized
{ "error_code": 'APIG.1002', "error_msg": 'Incorrect token or token resolution failed' }
Status code: 403
Forbidden
{ "error" : { "code" : "403", "message" : "X-Auth-Token is invalid in the request", "error_code" : null, "error_msg" : null, "title" : "Forbidden" }, "error_code" : "403", "error_msg" : "X-Auth-Token is invalid in the request", "title" : "Forbidden" }
Status code: 404
Not Found
{ "error_code" : "common.01000001", "error_msg" : "response status exception, code: 404" }
Status code: 408
Request Timeout
{ "error_code" : "common.00000408", "error_msg" : "timeout exception occurred" }
Status code: 500
Internal Server Error
{ "error_code" : "common.00000500", "error_msg" : "internal error" }
Status Codes
Status Code |
Description |
---|---|
200 |
OK |
201 |
Created |
400 |
Bad Request |
401 |
Unauthorized |
403 |
Forbidden |
404 |
Not Found |
408 |
Request Timeout |
500 |
Internal Server Error |
Error Codes
See Error Codes.
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