针对列范围进行过滤 (HBase)

针对列范围创建限制性过滤条件。

深入探索

如需查看包含此代码示例的详细文档,请参阅以下内容:

代码示例

Java

如需了解如何安装和使用 Bigtable 的客户端库,请参阅 Bigtable 客户端库

public static void filterLimitColRange() {
  // TODO(developer): Replace these variables before running the sample.
  String projectId = "my-project-id";
  String instanceId = "my-instance-id";
  String tableId = "mobile-time-series";
  filterLimitColRange(projectId, instanceId, tableId);
}

public static void filterLimitColRange(String projectId, String instanceId, String tableId) {
  // A filter that matches cells whose column qualifiers are between data_plan_01gb and
  // data_plan_10gb in the column family cell_plan
  Filter filter =
      new ColumnRangeFilter(
          Bytes.toBytes("data_plan_01gb"), true, Bytes.toBytes("data_plan_10gb"), false);
  Scan scan = new Scan().addFamily(Bytes.toBytes("cell_plan")).setFilter(filter).setMaxVersions();
  readWithFilter(projectId, instanceId, tableId, scan);
}

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例,请参阅 Google Cloud 示例浏览器