时间戳转换

[yangyingchun1994]

import io.milvus.v2.service.collection.request.DescribeCollectionReq;
import io.milvus.v2.service.collection.response.DescribeCollectionResp;

// 4. View collections
DescribeCollectionReq describeCollectionReq = DescribeCollectionReq.builder()
.collectionName("customized_setup_2")
.build();

DescribeCollectionResp describeCollectionRes = client.describeCollection(describeCollectionReq);

System.out.println(JSONObject.toJSON(describeCollectionRes));

// Output:
// {
// "createTime": 449005822816026627,
// "collectionSchema": {"fieldSchemaList": [
// {
// "autoID": false,
// "dataType": "Int64",
// "name": "my_id",
// "description": "",
// "isPrimaryKey": true,
// "maxLength": 65535,
// "isPartitionKey": false
// },
// {
// "autoID": false,
// "dataType": "FloatVector",
// "name": "my_vector",
// "description": "",
// "isPrimaryKey": false,
// "dimension": 5,
// "maxLength": 65535,
// "isPartitionKey": false
// }
// ]},
// "vectorFieldName": ["my_vector"],
// "autoID": false,
// "fieldNames": [
// "my_id",
// "my_vector"
// ],
// "description": "",
// "numOfPartitions": 1,
// "primaryFieldName": "my_id",
// "enableDynamicField": true,
// "collectionName": "customized_setup_2"
// }

这里的createtime 如何转换成正常的时间戳

[yhmo]

看看pymilvus这个函数：
https://github.com/milvus-io/pymilvus/blob/02fa0f8a6b1836f6944fa34c6d0cc8bb4181966f/pymilvus/orm/utility.py#L120