本文整理汇总了Java中org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration.equals方法的典型用法代码示例。如果您正苦于以下问题：Java DatanodeRegistration.equals方法的具体用法？Java DatanodeRegistration.equals怎么用？Java DatanodeRegistration.equals使用的例子？那么, 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.server.protocol.DatanodeRegistration的用法示例。
在下文中一共展示了DatanodeRegistration.equals方法的1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: recoverBlock
import org.apache.hadoop.hdfs.server.protocol.DatanodeRegistration; //导入方法依赖的package包/类
/** Recover a block */
private void recoverBlock(RecoveringBlock rBlock) throws IOException {
ExtendedBlock block = rBlock.getBlock();
String blookPoolId = block.getBlockPoolId();
DatanodeID[] datanodeids = rBlock.getLocations();
List<BlockRecord> syncList = new ArrayList<BlockRecord>(datanodeids.length);
int errorCount = 0;
//check generation stamps
for(DatanodeID id : datanodeids) {
try {
BPOfferService bpos = blockPoolManager.get(blookPoolId);
DatanodeRegistration bpReg = bpos.bpRegistration;
InterDatanodeProtocol datanode = bpReg.equals(id)?
this: DataNode.createInterDataNodeProtocolProxy(id, getConf(),
dnConf.socketTimeout, dnConf.connectToDnViaHostname);
ReplicaRecoveryInfo info = callInitReplicaRecovery(datanode, rBlock);
if (info != null &&
info.getGenerationStamp() >= block.getGenerationStamp() &&
info.getNumBytes() > 0) {
syncList.add(new BlockRecord(id, datanode, info));
}
} catch (RecoveryInProgressException ripE) {
InterDatanodeProtocol.LOG.warn(
"Recovery for replica " + block + " on data-node " + id
+ " is already in progress. Recovery id = "
+ rBlock.getNewGenerationStamp() + " is aborted.", ripE);
return;
} catch (IOException e) {
++errorCount;
InterDatanodeProtocol.LOG.warn(
"Failed to obtain replica info for block (=" + block
+ ") from datanode (=" + id + ")", e);
}
}
if (errorCount == datanodeids.length) {
throw new IOException("All datanodes failed: block=" + block
+ ", datanodeids=" + Arrays.asList(datanodeids));
}
syncBlock(rBlock, syncList);
}