本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.INodesInPath.getLastINode方法的典型用法代码示例。如果您正苦于以下问题：Java INodesInPath.getLastINode方法的具体用法？Java INodesInPath.getLastINode怎么用？Java INodesInPath.getLastINode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.server.namenode.INodesInPath的用法示例。
在下文中一共展示了INodesInPath.getLastINode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: checkSnapshotFileReplication
import org.apache.hadoop.hdfs.server.namenode.INodesInPath; //导入方法依赖的package包/类
/**
* Check the replication for both the current file and all its prior snapshots
*
* @param currentFile
* the Path of the current file
* @param snapshotRepMap
* A map maintaining all the snapshots of the current file, as well
* as their expected replication number stored in their corresponding
* INodes
* @param expectedBlockRep
* The expected replication number that should be returned by
* {@link INodeFileWithSnapshot#getBlockReplication()} of all the INodes
* @throws Exception
*/
private void checkSnapshotFileReplication(Path currentFile,
Map<Path, Short> snapshotRepMap, short expectedBlockRep) throws Exception {
// First check the getBlockReplication for the INode of the currentFile
final INodeFile inodeOfCurrentFile = getINodeFile(currentFile);
assertEquals(expectedBlockRep, inodeOfCurrentFile.getBlockReplication());
// Then check replication for every snapshot
for (Path ss : snapshotRepMap.keySet()) {
final INodesInPath iip = fsdir.getLastINodeInPath(ss.toString());
final INodeFile ssInode = (INodeFile)iip.getLastINode();
// The replication number derived from the
// INodeFileWithLink#getBlockReplication should always == expectedBlockRep
assertEquals(expectedBlockRep, ssInode.getBlockReplication());
// Also check the number derived from INodeFile#getFileReplication
assertEquals(snapshotRepMap.get(ss).shortValue(),
ssInode.getFileReplication(iip.getPathSnapshotId()));
}
}
示例2: checkSnapshotFileReplication
import org.apache.hadoop.hdfs.server.namenode.INodesInPath; //导入方法依赖的package包/类
/**
* Check the replication for both the current file and all its prior snapshots
*
* @param currentFile
* the Path of the current file
* @param snapshotRepMap
* A map maintaining all the snapshots of the current file, as well
* as their expected replication number stored in their corresponding
* INodes
* @param expectedBlockRep
* The expected replication number that should be returned by
* {@link INodeFileWithSnapshot#getBlockReplication()} of all the INodes
* @throws Exception
*/
private void checkSnapshotFileReplication(Path currentFile,
Map<Path, Short> snapshotRepMap, short expectedBlockRep) throws Exception {
// First check the getBlockReplication for the INode of the currentFile
final INodeFile inodeOfCurrentFile = getINodeFile(currentFile);
assertEquals(expectedBlockRep, inodeOfCurrentFile.getBlockReplication());
// Then check replication for every snapshot
for (Path ss : snapshotRepMap.keySet()) {
final INodesInPath iip = fsdir.getLastINodeInPath(ss.toString());
final INodeFile ssInode = (INodeFile)iip.getLastINode();
// The replication number derived from the
// INodeFileWithLink#getBlockReplication should always == expectedBlockRep
assertEquals(expectedBlockRep, ssInode.getBlockReplication());
// Also check the number derived from INodeFile#getFileReplication
assertEquals(snapshotRepMap.get(ss).shortValue(),
ssInode.getFileReplication(iip.getPathSnapshot()));
}
}