使用值正则表达式过滤条件进行读取 (HBase)

针对单元格值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

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

public static void filterLimitValueRange(String projectId, String instanceId, String tableId) {
  // A filter that matches cells whose values are between the given values
  ValueFilter valueGreaterFilter =
      new ValueFilter(
          CompareFilter.CompareOp.GREATER_OR_EQUAL,
          new BinaryComparator(Bytes.toBytes("PQ2A.190405")));
  ValueFilter valueLesserFilter =
      new ValueFilter(
          CompareFilter.CompareOp.LESS_OR_EQUAL,
          new BinaryComparator(Bytes.toBytes("PQ2A.190406")));

  FilterList filter = new FilterList(FilterList.Operator.MUST_PASS_ALL);
  filter.addFilter(valueGreaterFilter);
  filter.addFilter(valueLesserFilter);

  Scan scan = new Scan().setFilter(filter);
  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。