bulkInsert()

A MilvusClient interface. This method imports data from external files, currently supports JSON/Numpy/Parquet files. Read the doc for details.

R<ImportResponse> bulkInsert(BulkInsertParam requestParam);

BulkInsertParam

Use the BulkInsertParam.Builder to construct a BulkInsertParam object.

import io.milvus.param.BulkInsertParam;
BulkInsertParam.Builder builder = BulkInsertParam.newBuilder();

Methods of BulkInsertParam.Builder:

Method	Description	Parameters
withCollectionName(String collectionName)	Sets the collection name. Collection name cannot be empty or null.	collectionName: The name of the target collection.
withDatabaseName(String databaseName)	Sets the database name. database name can be null for default database.	databaseName: The database name.
withPartitionName(String partitionName)	Sets the partition name. partition name can be null.	partitionName: The name of the target partition.
withFiles(List<String> files)	Sets the path of the files. The paths cannot be empty or null. Each file path must be a relative path under the Milvus storage bucket.	files: A file paths list. Currently, you can only input one row-based JSON file for each call.
addFile(String file)	Set a file path to be imported.The paths cannot be empty or null.	file: A file path.
build()	Constructs a BulkInsertParam object.	N/A

The BulkInsertParam.Builder.build() can throw the following exceptions:

• ParamException: error if the parameter is invalid.

Returns

This method catches all the exceptions and returns an R<ImportResponse> object.

• If the API fails on the server side, it returns the error code and message from the server.

• If the API fails by RPC exception, it returns R.Status.Unknown and the error message of the exception.

• If the API succeeds, it returns a valid ImportResponse held by the R template. You can use ImportResponse to get the task ID.

Example

import io.milvus.param.bulkinsert.*;

List<String> files = Arrays.asList("/path_to_bucket/data.json");
R<ImportResponse> response = milvusClient.bulkInsert(BulkInsertParam.newBuilder()
        .withCollectionName(COLLECTION_NAME)
        .withFiles(files)
        .build());
if (response.getStatus() != R.Status.Success.getCode()) {
    System.out.println(response.getMessage());
}