本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto.hasLocations方法的典型用法代码示例。如果您正苦于以下问题:Java GetBlockLocationsResponseProto.hasLocations方法的具体用法?Java GetBlockLocationsResponseProto.hasLocations怎么用?Java GetBlockLocationsResponseProto.hasLocations使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto
的用法示例。
在下文中一共展示了GetBlockLocationsResponseProto.hasLocations方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getBlockLocations
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto; //导入方法依赖的package包/类
@Override
public LocatedBlocks getBlockLocations(String src, long offset, long length)
throws AccessControlException, FileNotFoundException,
UnresolvedLinkException, IOException {
GetBlockLocationsRequestProto req = GetBlockLocationsRequestProto
.newBuilder()
.setSrc(src)
.setOffset(offset)
.setLength(length)
.build();
try {
GetBlockLocationsResponseProto resp = rpcProxy.getBlockLocations(null,
req);
return resp.hasLocations() ?
PBHelper.convert(resp.getLocations()) : null;
} catch (ServiceException e) {
throw ProtobufHelper.getRemoteException(e);
}
}
示例2: getBlockLocations
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto; //导入方法依赖的package包/类
@Override
public LocatedBlocks getBlockLocations(String src, long offset, long length)
throws IOException {
GetBlockLocationsRequestProto req = GetBlockLocationsRequestProto
.newBuilder()
.setSrc(src)
.setOffset(offset)
.setLength(length)
.build();
try {
GetBlockLocationsResponseProto resp = rpcProxy.getBlockLocations(null,
req);
return resp.hasLocations() ?
PBHelperClient.convert(resp.getLocations()) : null;
} catch (ServiceException e) {
throw ProtobufHelper.getRemoteException(e);
}
}
示例3: getBlockLocations
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.GetBlockLocationsResponseProto; //导入方法依赖的package包/类
@Override
public LocatedBlocks getBlockLocations(String src, long offset, long length)
throws AccessControlException, FileNotFoundException,
UnresolvedLinkException, IOException {
GetBlockLocationsRequestProto req =
GetBlockLocationsRequestProto.newBuilder().setSrc(src).setOffset(offset)
.setLength(length).build();
try {
GetBlockLocationsResponseProto resp =
rpcProxy.getBlockLocations(null, req);
return resp.hasLocations() ? PBHelper.convert(resp.getLocations()) : null;
} catch (ServiceException e) {
throw ProtobufHelper.getRemoteException(e);
}
}