/// <summary>
/// 批量插入行操作
/// </summary>
/// <param name="exceptionMutations">插入异常的数据集合</param>
/// <param name="batchMutation">行集合信息</param>
/// <exception cref="IOErrorException">IO错误</exception>
/// <exception cref="ArgumentNullException">参数不能为空</exception>
/// <exception cref="CommunicationTimeoutException">通信超时</exception>
/// <exception cref="CommunicationFailException">通信失败</exception>
/// <returns>全部成功插入返回true，其它返回false</returns>
public bool BatchInsert(out BatchMutation[] exceptionMutations, params BatchMutation[] batchMutation)
{
exceptionMutations = null;
List <BatchMutation> exceptionMutationList = new List <BatchMutation>();
if (batchMutation == null || batchMutation.Length == 0)
{
return(true);
}
Dictionary <IPEndPoint, List <BatchMutation> > dic = new Dictionary <IPEndPoint, List <BatchMutation> >();
foreach (BatchMutation mutation in batchMutation)
{
IPEndPoint iep = _regionManager.GetRegionByRowKey(mutation.RowKey);
List <BatchMutation> list;
if (!dic.TryGetValue(iep, out list))
{
list = new List <BatchMutation>();
}
list.Add(mutation);
dic[iep] = list;
}
foreach (KeyValuePair <IPEndPoint, List <BatchMutation> > pair in dic)
{
try
{
_client.BatchInsert(TableName, pair.Key, pair.Value.ToArray());
}
catch (Exception ex)
{
exceptionMutationList.AddRange(pair.Value);
_tracing.Error(string.Format("[{0}]BatchInsert exception : {1}", pair.Key.Address, ex.Message));
_tracing.Error(ex, null);
}
}
if (exceptionMutationList.Count > 0)
{
exceptionMutations = exceptionMutationList.ToArray();
return(false);
}
return(true);
}
