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我想上傳數據到appengine的bigquery。Streamig的數據BigQuery在谷歌Appengine - java
上傳到存儲我有一個特別library for appengine
import com.google.appengine.tools.cloudstorage.*;
我的問題是:是否有一個庫中上傳的AppEngine至BigQuery或者我應該使用常規API庫?
這裏是我試過效果很好 - 使用此streaming sample常規API:
@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
String projectId = "myprojectId";
String datasetId = "mydatasetId";
String tableId = "person";
System.out.println("Enter JSON to stream to BigQuery: \n" + "Press End-of-stream (CTRL-D) to stop");
String string = "[\n {\"Name\": \"test\", \"Age\": 0, \"Weight\": 100.0, \"IsMagic\": false},\n {\"Name\": \"test\", \"Age\": 1, \"Weight\": 100.0, \"IsMagic\": false},\n {\"Name\": \"test\", \"Age\": 2, \"Weight\": 100.0, \"IsMagic\": false},\n {\"Name\": \"test\", \"Age\": 3, \"Weight\": 100.0, \"IsMagic\": false},\n {\"Name\": \"test\", \"Age\": 0, \"Weight\": 100.0, \"IsMagic\": false}\n]";
JsonReader jsonReader = new JsonReader(new StringReader(string));
Iterator<TableDataInsertAllResponse> responses = StreamingSample.run(projectId, datasetId, tableId, jsonReader);
while (responses.hasNext()) {
log.info(responses.next());
}
jsonReader.close();
}
這是正確的方法是什麼?