FlushAll()

This operation flushes insert buffers for all collections in a database. Use it before backup or verification workflows that require persisted writes.

Status FlushAll(const FlushAllRequest& request, FlushAllResponse& response)

Request Syntax

auto request = milvus::FlushAllRequest()
    .WithDatabaseName("default")
    .WithWaitFlushedMs(60000);

REQUEST METHODS:

• WithDatabaseName(const std::string& db_name)

  Sets the database whose collections should be flushed.

• WithWaitFlushedMs(int64_t wait_flushed_ms)

  Sets how long to wait for all flush operations to finish. Zero means wait indefinitely.

RETURNS:

Status

EXCEPTIONS:

• std::exception

  This exception can be raised if the request cannot be sent or the response cannot be parsed.

Example

auto client = milvus::MilvusClientV2::Create();
milvus::ConnectParam connect_param{"http://localhost:19530", "root:Milvus"};
auto status = client->Connect(connect_param);
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}

auto request = milvus::FlushAllRequest()
    .WithDatabaseName("default")
    .WithWaitFlushedMs(60000);
milvus::FlushAllResponse response;
status = client->FlushAll(request, response);
if (!status.IsOk()) {
    std::cout << status.Message() << std::endl;
}