/// <summary>
/// HBase表
/// </summary>
public HTable(string tableName, HBaseClient client, IHostMappingManager hostMappingManager)
{
_client = client;
_hostMappingManager = hostMappingManager;
TableName = tableName;
EnsureHTableRegions();
}
/// <summary>
/// HBase表
/// </summary>
public HTable(string tableName, HBaseClient client, IHostMappingManager hostMappingManager)
{
_client = client;
_hostMappingManager = hostMappingManager;
TableName = tableName;
EnsureHTableRegions();
}
/// <summary>
/// HBase表区域分布管理器
/// </summary>
/// <param name="regions">表原始的Region分布范围</param>
/// <param name="hostMappingManager">主机名/IP映射管理器</param>
/// <exception cref="IPMappingFailException">主机名找不到IP</exception>
public HTableRegionManager(Region[] regions, IHostMappingManager hostMappingManager)
{
_hostMappingManager = hostMappingManager;
for (int i = 0; i < regions.Length; i++)
{
Region region = regions[i];
RegionInfo regionInfo = new RegionInfo
{
StartKey = region.StartKey,
EndKey = region.EndKey,
Id = region.Id,
Name = region.Name,
Version = region.Version,
Comparator = _comparator
};
string ip = _hostMappingManager.GetIPAddressByHostName(region.ServerName);
if (string.IsNullOrEmpty(ip))
{
throw new IPMappingFailException("#Couldn't found any IP address can match this host: " + region.ServerName);
}
regionInfo.Address = new IPEndPoint(IPAddress.Parse(ip), region.Port);
_regions.Add(regionInfo);
}
}
