湖仓构建 LakeFormation-更新表的列统计信息:请求示例

时间：2025-02-12 14:54:56

湖仓构建 LakeFormation

请求示例

POST https://{endpoint} /v1/{project_id}/instances/{instance_id}/catalogs/{catalog_name}/databases/{database_name}/tables/{table_name}/column-statistics{  "merge" : false,  "table_column_statistics" : {    "column_statistics_desc" : {      "last_analyzed_time" : "1970-01-01T00:00:00.100+00:00"    },    "column_statistics_objects" : [ {      "column_name" : "column_prefix1",      "column_type" : "string",      "data_type" : "stringStats",      "string_statistics_data" : {        "average_length" : 10,        "maximum_length" : 100,        "number_of_null" : 30,        "number_of_distinct_value" : 20,        "bit_vector" : "FwAAAAAAAAAAAA=="      }    }, {      "column_name" : "column_prefix2",      "column_type" : "string",      "data_type" : "stringStats",      "string_statistics_data" : {        "average_length" : 10,        "maximum_length" : 100,        "number_of_null" : 30,        "number_of_distinct_value" : 20,        "bit_vector" : "FwAAAAAAAAAAAA=="      }    }, {      "column_name" : "column_prefix3",      "column_type" : "string",      "data_type" : "stringStats",      "string_statistics_data" : {        "average_length" : 10,        "maximum_length" : 100,        "number_of_null" : 30,        "number_of_distinct_value" : 20,        "bit_vector" : "FwAAAAAAAAAAAA=="      }    } ]  }}

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