本文整理汇总了Java中org.apache.hadoop.hdfs.protocol.BlockListAsLongs.Builder方法的典型用法代码示例。如果您正苦于以下问题：Java BlockListAsLongs.Builder方法的具体用法？Java BlockListAsLongs.Builder怎么用？Java BlockListAsLongs.Builder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.protocol.BlockListAsLongs的用法示例。
在下文中一共展示了BlockListAsLongs.Builder方法的2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: getBlockReport
import org.apache.hadoop.hdfs.protocol.BlockListAsLongs; //导入方法依赖的package包/类
synchronized BlockListAsLongs getBlockReport(String bpid) {
BlockListAsLongs.Builder report = BlockListAsLongs.builder();
final Map<Block, BInfo> map = blockMap.get(bpid);
if (map != null) {
for (BInfo b : map.values()) {
if (b.isFinalized()) {
report.add(b);
}
}
}
return report.build();
}
示例2: getBlockReports
import org.apache.hadoop.hdfs.protocol.BlockListAsLongs; //导入方法依赖的package包/类
private static StorageBlockReport[] getBlockReports(
DataNode dn, String bpid, boolean corruptOneBlockGs,
boolean corruptOneBlockLen) {
Map<DatanodeStorage, BlockListAsLongs> perVolumeBlockLists =
dn.getFSDataset().getBlockReports(bpid);
// Send block report
StorageBlockReport[] reports =
new StorageBlockReport[perVolumeBlockLists.size()];
boolean corruptedGs = false;
boolean corruptedLen = false;
int reportIndex = 0;
for(Map.Entry<DatanodeStorage, BlockListAsLongs> kvPair : perVolumeBlockLists.entrySet()) {
DatanodeStorage dnStorage = kvPair.getKey();
BlockListAsLongs blockList = kvPair.getValue();
// Walk the list of blocks until we find one each to corrupt the
// generation stamp and length, if so requested.
BlockListAsLongs.Builder builder = BlockListAsLongs.builder();
for (BlockReportReplica block : blockList) {
if (corruptOneBlockGs && !corruptedGs) {
long gsOld = block.getGenerationStamp();
long gsNew;
do {
gsNew = rand.nextInt();
} while (gsNew == gsOld);
block.setGenerationStamp(gsNew);
LOG.info("Corrupted the GS for block ID " + block);
corruptedGs = true;
} else if (corruptOneBlockLen && !corruptedLen) {
long lenOld = block.getNumBytes();
long lenNew;
do {
lenNew = rand.nextInt((int)lenOld - 1);
} while (lenNew == lenOld);
block.setNumBytes(lenNew);
LOG.info("Corrupted the length for block ID " + block);
corruptedLen = true;
}
builder.add(new BlockReportReplica(block));
}
reports[reportIndex++] =
new StorageBlockReport(dnStorage, builder.build());
}
return reports;
}