import org.apache.hadoop.hbase.coprocessor.example.generated.BulkDeleteProtos.BulkDeleteService; //导入依赖的package包/类
private long invokeBulkDeleteProtocol(TableName tableName, final Scan scan, final int rowBatchSize,
    final DeleteType deleteType, final Long timeStamp) throws Throwable {
  Table ht = new HTable(TEST_UTIL.getConfiguration(), tableName);
  long noOfDeletedRows = 0L;
  Batch.Call<BulkDeleteService, BulkDeleteResponse> callable =
    new Batch.Call<BulkDeleteService, BulkDeleteResponse>() {
    ServerRpcController controller = new ServerRpcController();
    BlockingRpcCallback<BulkDeleteResponse> rpcCallback =
      new BlockingRpcCallback<BulkDeleteResponse>();

    public BulkDeleteResponse call(BulkDeleteService service) throws IOException {
      Builder builder = BulkDeleteRequest.newBuilder();
      builder.setScan(ProtobufUtil.toScan(scan));
      builder.setDeleteType(deleteType);
      builder.setRowBatchSize(rowBatchSize);
      if (timeStamp != null) {
        builder.setTimestamp(timeStamp);
      }
      service.delete(controller, builder.build(), rpcCallback);
      return rpcCallback.get();
    }
  };
  Map<byte[], BulkDeleteResponse> result = ht.coprocessorService(BulkDeleteService.class, scan
      .getStartRow(), scan.getStopRow(), callable);
  for (BulkDeleteResponse response : result.values()) {
    noOfDeletedRows += response.getRowsDeleted();
  }
  ht.close();
  return noOfDeletedRows;
}
 

import org.apache.hadoop.hbase.coprocessor.example.generated.BulkDeleteProtos.BulkDeleteService; //导入依赖的package包/类
private long invokeBulkDeleteProtocol(byte[] tableName, final Scan scan, final int rowBatchSize,
    final DeleteType deleteType, final Long timeStamp) throws Throwable {
  HTable ht = new HTable(TEST_UTIL.getConfiguration(), tableName);
  long noOfDeletedRows = 0L;
  Batch.Call<BulkDeleteService, BulkDeleteResponse> callable =
    new Batch.Call<BulkDeleteService, BulkDeleteResponse>() {
    ServerRpcController controller = new ServerRpcController();
    BlockingRpcCallback<BulkDeleteResponse> rpcCallback =
      new BlockingRpcCallback<BulkDeleteResponse>();

    public BulkDeleteResponse call(BulkDeleteService service) throws IOException {
      Builder builder = BulkDeleteRequest.newBuilder();
      builder.setScan(ProtobufUtil.toScan(scan));
      builder.setDeleteType(deleteType);
      builder.setRowBatchSize(rowBatchSize);
      if (timeStamp != null) {
        builder.setTimestamp(timeStamp);
      }
      service.delete(controller, builder.build(), rpcCallback);
      return rpcCallback.get();
    }
  };
  Map<byte[], BulkDeleteResponse> result = ht.coprocessorService(BulkDeleteService.class, scan
      .getStartRow(), scan.getStopRow(), callable);
  for (BulkDeleteResponse response : result.values()) {
    noOfDeletedRows += response.getRowsDeleted();
  }
  ht.close();
  return noOfDeletedRows;
}
 

import org.apache.hadoop.hbase.coprocessor.example.generated.BulkDeleteProtos.BulkDeleteService; //导入依赖的package包/类
private long invokeBulkDeleteProtocol(byte[] tableName, final Scan scan, final int rowBatchSize,
    final DeleteType deleteType, final Long timeStamp) throws Throwable {
  HTable ht = new HTable(TEST_UTIL.getConfiguration(), tableName);
  long noOfDeletedRows = 0L;
  Batch.Call<BulkDeleteService, BulkDeleteResponse> callable = 
    new Batch.Call<BulkDeleteService, BulkDeleteResponse>() {
    ServerRpcController controller = new ServerRpcController();
    BlockingRpcCallback<BulkDeleteResponse> rpcCallback = 
      new BlockingRpcCallback<BulkDeleteResponse>();

    public BulkDeleteResponse call(BulkDeleteService service) throws IOException {
      Builder builder = BulkDeleteRequest.newBuilder();
      builder.setScan(ProtobufUtil.toScan(scan));
      builder.setDeleteType(deleteType);
      builder.setRowBatchSize(rowBatchSize);
      if (timeStamp != null) {
        builder.setTimestamp(timeStamp);
      }
      service.delete(controller, builder.build(), rpcCallback);
      return rpcCallback.get();
    }
  };
  Map<byte[], BulkDeleteResponse> result = ht.coprocessorService(BulkDeleteService.class, scan
      .getStartRow(), scan.getStopRow(), callable);
  for (BulkDeleteResponse response : result.values()) {
    noOfDeletedRows += response.getRowsDeleted();
  }
  return noOfDeletedRows;
}