Question

我收到400错误请求错误：

主题“main”中的异常com.google.api.client.googleapis.json.GoogleJsonResponseException：400错误请求

{
  "code" : 400,
  "errors" : [ {
    "domain" : "global",
    "message" : "Bad Request",
    "reason" : "badRequest"
  } ],
  "message" : "Bad Request"
}

我不确定如何查看完整请求，但是使用Job的toPrettyString（）方法得到：

{configuration=
  {load=
    {
      createDisposition=CREATE_IF_NEEDED, 
      destinationTable={
        datasetId=vcf1, 
        projectId=x8-alien-rainfall-3, 
        tableId=NewTable
      }, 
      encoding=UTF-8,
      maxBadRecords=10, 
      schema={
        fields=[
          {name=sample_id, type=String}, 
          {name=chromosome, type=String}, 
          {name=start_pos, type=Integer}, 
          {name=end_pos, type=Integer}, 
          {name=reference, type=String}, 
          {name=observed, type=String}, 
          {name=quality, type=Float}, 
          {name=filter, type=String}, 
          {name=zygosity, type=String}, 
          {name=refGene_function, type=String}
        ]
      }, 
      skipLeadingRows=1, 
      sourceUris=[gs://vcfs/test_exome_part1.csv]
    }
  }, 
  jobReference={projectId=x8-alien-rainfall-3}
}

我使用此处的说明设置了我的请求：Load data from Google Cloud Storage to BigQuery using Java 。实际代码如下所示：

  public static void loadCsvAsNewTable(Bigquery bigquery,
                                Integer skipLeadingRows,
                                Integer maxBadRecords)
      throws IOException {

    String encoding = "UTF-8";
    String csvFile = "gs://vcfs/test_exome_part1.csv";
    String datasetId = "vcf1";
    String tableId = "NewTable";

    Job insertJob = new Job();
    insertJob.setJobReference(new JobReference().setProjectId(PROJECT_ID));
    JobConfiguration config = new JobConfiguration();
    JobConfigurationLoad loadConfig = new JobConfigurationLoad();
    config.setLoad(loadConfig);

    List<String> sources = new ArrayList<String>();
    sources.add(csvFile);
    loadConfig.setSourceUris(sources);

    TableReference destinationTable = new TableReference();
    destinationTable.setDatasetId(datasetId);
    destinationTable.setTableId(tableId);
    destinationTable.setProjectId(PROJECT_ID);
    loadConfig.setDestinationTable(destinationTable);
    loadConfig.setSchema(tableSchema());
    loadConfig.setCreateDisposition("CREATE_IF_NEEDED");

    if (skipLeadingRows != null) {
      loadConfig.setSkipLeadingRows(skipLeadingRows);
    }
    if (maxBadRecords != null) {
      loadConfig.setMaxBadRecords(maxBadRecords);
    }

    loadConfig.setEncoding(encoding);
    config.setLoad(loadConfig);
    insertJob.setConfiguration(config);

    System.out.println(insertJob.toPrettyString());

    Insert insert = bigquery.jobs().insert(PROJECT_ID, insertJob);
    insert.setProjectId(PROJECT_ID);

    println("Starting load job.");
    Job job = insert.execute();
    if (isJobRunning(job)) {
      Job doneJob = waitForJob(bigquery, PROJECT_ID, job.getJobReference());
      println("Done: " + doneJob.toString());
    } else {
      println("Error: " + job.toString());
    }
  }

我可以使用相同的GoogleCredential查询表，该GoogleCredential使用服务帐户方法。

非常感谢任何协助。

Answer 1

请求的架构部分中指定的字段类型必须是小写：string而不是String

Answer 2

异常代码400表示 billingTierLimitExceeded 。

当您尝试执行超出项目最大计费层的高计算查询时，会返回此错误。

故障排除：减少每个输入字节的计算次数或启用高计算查询以允许每个字节进行更多计算。

您可以在此处参考Troubleshooting Errors

400 Bad Request错误尝试从云存储加载bigquery表

2 个答案: