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Java AddOp类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp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,您的评价将有助于我们的系统推荐出更棒的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;
  }
}
 
开发者ID:rhli,项目名称:hadoop-EAR,代码行数:30,代码来源:ServerLogReaderUtil.java


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);
}
 
开发者ID:ict-carch,项目名称:hadoop-plus,代码行数:21,代码来源:FSEditLog.java


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);
}
 
开发者ID:Seagate,项目名称:hadoop-on-lustre2,代码行数:27,代码来源:FSEditLog.java


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);
}
 
开发者ID:naver,项目名称:hadoop,代码行数:37,代码来源:FSEditLog.java


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);
}
 
开发者ID:aliyun-beta,项目名称:aliyun-oss-hadoop-fs,代码行数:37,代码来源:FSEditLog.java


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);
}
 
开发者ID:yncxcw,项目名称:FlexMap,代码行数:38,代码来源:FSEditLog.java



注:本文中的org.apache.hadoop.hdfs.server.namenode.FSEditLogOp.AddOp类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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