本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp类的典型用法代码示例。如果您正苦于以下问题：Java AddOp类的具体用法？Java AddOp怎么用？Java AddOp使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
AddOp类属于org.apache.hadoop.hdfs.server.namenode.FSEditLogOp包，在下文中一共展示了AddOp类的6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: createNotification
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Converts a Transaction Log operation into a NamespaceNotification
* object.
* @param op the Transaction Log operation.
* @return the NamespaceNotification object or null if the type of
* the operation isn't supported to be transformed into a
* NamespaceNotification.
*/
static NamespaceNotification createNotification(FSEditLogOp op) {
switch (op.opCode) {
case OP_ADD:
return new NamespaceNotification(((AddOp)op).path,
EventType.FILE_ADDED.getByteValue(), op.getTransactionId());
case OP_CLOSE:
return new NamespaceNotification(((CloseOp)op).path,
EventType.FILE_CLOSED.getByteValue(), op.getTransactionId());
case OP_DELETE:
return new NamespaceNotification(((DeleteOp)op).path,
EventType.NODE_DELETED.getByteValue(), op.getTransactionId());
case OP_MKDIR:
return new NamespaceNotification(((MkdirOp)op).path,
EventType.DIR_ADDED.getByteValue(), op.getTransactionId());
default:
return null;
}
}
示例2: logOpenFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFileUnderConstruction newNode,
boolean toLogRpcIds) {
AddOp op = AddOp.getInstance(cache.get())
.setInodeId(newNode.getId())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(newNode.getPermissionStatus())
.setClientName(newNode.getClientName())
.setClientMachine(newNode.getClientMachine());
logRpcIds(op, toLogRpcIds);
logEdit(op);
}
示例3: logOpenFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFile newNode, boolean toLogRpcIds) {
Preconditions.checkArgument(newNode.isUnderConstruction());
PermissionStatus permissions = newNode.getPermissionStatus();
AddOp op = AddOp.getInstance(cache.get())
.setInodeId(newNode.getId())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(permissions)
.setClientName(newNode.getFileUnderConstructionFeature().getClientName())
.setClientMachine(newNode.getFileUnderConstructionFeature().getClientMachine());
AclFeature f = newNode.getAclFeature();
if (f != null) {
op.setAclEntries(AclStorage.readINodeLogicalAcl(newNode));
}
logRpcIds(op, toLogRpcIds);
logEdit(op);
}
示例4: logOpenFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFile newNode, boolean overwrite,
boolean toLogRpcIds) {
Preconditions.checkArgument(newNode.isUnderConstruction());
PermissionStatus permissions = newNode.getPermissionStatus();
AddOp op = AddOp.getInstance(cache.get())
.setInodeId(newNode.getId())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(permissions)
.setClientName(newNode.getFileUnderConstructionFeature().getClientName())
.setClientMachine(
newNode.getFileUnderConstructionFeature().getClientMachine())
.setOverwrite(overwrite)
.setStoragePolicyId(newNode.getStoragePolicyID());
AclFeature f = newNode.getAclFeature();
if (f != null) {
op.setAclEntries(AclStorage.readINodeLogicalAcl(newNode));
}
XAttrFeature x = newNode.getXAttrFeature();
if (x != null) {
op.setXAttrs(x.getXAttrs());
}
logRpcIds(op, toLogRpcIds);
logEdit(op);
}
示例5: logOpenFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFile newNode, boolean overwrite,
boolean toLogRpcIds) {
Preconditions.checkArgument(newNode.isUnderConstruction());
PermissionStatus permissions = newNode.getPermissionStatus();
AddOp op = AddOp.getInstance(cache.get())
.setInodeId(newNode.getId())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(permissions)
.setClientName(newNode.getFileUnderConstructionFeature().getClientName())
.setClientMachine(
newNode.getFileUnderConstructionFeature().getClientMachine())
.setOverwrite(overwrite)
.setStoragePolicyId(newNode.getLocalStoragePolicyID());
AclFeature f = newNode.getAclFeature();
if (f != null) {
op.setAclEntries(AclStorage.readINodeLogicalAcl(newNode));
}
XAttrFeature x = newNode.getXAttrFeature();
if (x != null) {
op.setXAttrs(x.getXAttrs());
}
logRpcIds(op, toLogRpcIds);
logEdit(op);
}
示例6: logOpenFile
import org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp; //导入依赖的package包/类
/**
* Add open lease record to edit log.
* Records the block locations of the last block.
*/
public void logOpenFile(String path, INodeFile newNode, boolean overwrite,
boolean toLogRpcIds) {
Preconditions.checkArgument(newNode.isUnderConstruction());
PermissionStatus permissions = newNode.getPermissionStatus();
AddOp op = AddOp.getInstance(cache.get())
.reset()
.setInodeId(newNode.getId())
.setPath(path)
.setReplication(newNode.getFileReplication())
.setModificationTime(newNode.getModificationTime())
.setAccessTime(newNode.getAccessTime())
.setBlockSize(newNode.getPreferredBlockSize())
.setBlocks(newNode.getBlocks())
.setPermissionStatus(permissions)
.setClientName(newNode.getFileUnderConstructionFeature().getClientName())
.setClientMachine(
newNode.getFileUnderConstructionFeature().getClientMachine())
.setOverwrite(overwrite)
.setStoragePolicyId(newNode.getStoragePolicyID());
AclFeature f = newNode.getAclFeature();
if (f != null) {
op.setAclEntries(AclStorage.readINodeLogicalAcl(newNode));
}
XAttrFeature x = newNode.getXAttrFeature();
if (x != null) {
op.setXAttrs(x.getXAttrs());
}
logRpcIds(op, toLogRpcIds);
logEdit(op);
}