Java Datasets类代码示例

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本文整理汇总了Java中com.google.api.services.bigquery.Bigquery.Datasets类的典型用法代码示例。如果您正苦于以下问题：Java Datasets类的具体用法？Java Datasets怎么用？Java Datasets使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

Datasets类属于com.google.api.services.bigquery.Bigquery包，在下文中一共展示了Datasets类的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: setupBigQueryTable

import com.google.api.services.bigquery.Bigquery.Datasets; //导入依赖的package包/类
private void setupBigQueryTable(String projectId, String datasetId, String tableId,
    TableSchema schema) throws IOException {
  if (bigQueryClient == null) {
    bigQueryClient = Transport.newBigQueryClient(options.as(BigQueryOptions.class)).build();
  }

  Datasets datasetService = bigQueryClient.datasets();
  if (executeNullIfNotFound(datasetService.get(projectId, datasetId)) == null) {
    Dataset newDataset = new Dataset().setDatasetReference(
        new DatasetReference().setProjectId(projectId).setDatasetId(datasetId));
    datasetService.insert(projectId, newDataset).execute();
  }

  Tables tableService = bigQueryClient.tables();
  Table table = executeNullIfNotFound(tableService.get(projectId, datasetId, tableId));
  if (table == null) {
    Table newTable = new Table().setSchema(schema).setTableReference(
        new TableReference().setProjectId(projectId).setDatasetId(datasetId).setTableId(tableId));
    tableService.insert(projectId, datasetId, newTable).execute();
  } else if (!table.getSchema().equals(schema)) {
    throw new RuntimeException(
        "Table exists and schemas do not match, expecting: " + schema.toPrettyString()
        + ", actual: " + table.getSchema().toPrettyString());
  }
}

开发者ID:sinmetal，项目名称:iron-hippo，代码行数:26，代码来源:DataflowExampleUtils.java

示例2: setupBigQueryTable

import com.google.api.services.bigquery.Bigquery.Datasets; //导入依赖的package包/类
private void setupBigQueryTable(String projectId, String datasetId, String tableId,
    TableSchema schema) throws IOException {
  if (bigQueryClient == null) {
    bigQueryClient = newBigQueryClient(options.as(BigQueryOptions.class)).build();
  }

  Datasets datasetService = bigQueryClient.datasets();
  if (executeNullIfNotFound(datasetService.get(projectId, datasetId)) == null) {
    Dataset newDataset = new Dataset().setDatasetReference(
        new DatasetReference().setProjectId(projectId).setDatasetId(datasetId));
    datasetService.insert(projectId, newDataset).execute();
  }

  Tables tableService = bigQueryClient.tables();
  Table table = executeNullIfNotFound(tableService.get(projectId, datasetId, tableId));
  if (table == null) {
    Table newTable = new Table().setSchema(schema).setTableReference(
        new TableReference().setProjectId(projectId).setDatasetId(datasetId).setTableId(tableId));
    tableService.insert(projectId, datasetId, newTable).execute();
  } else if (!table.getSchema().equals(schema)) {
    throw new RuntimeException(
        "Table exists and schemas do not match, expecting: " + schema.toPrettyString()
        + ", actual: " + table.getSchema().toPrettyString());
  }
}

开发者ID:apache，项目名称:beam，代码行数:26，代码来源:ExampleUtils.java

注：本文中的com.google.api.services.bigquery.Bigquery.Datasets类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。