Package org.apache.hadoop.hdfs.server.namenode

Examples of org.apache.hadoop.hdfs.server.namenode.FSNamesystem.chooseDatanode()

138
139
140
141
142
143
144
145
146
147
148
      final long blocksize) throws IOException {
    final FSNamesystem ns = namenode.getNamesystem();

    if (op == PutOpParam.Op.CREATE) {
      //choose a datanode near to client
      final DatanodeInfo dn = ns.chooseDatanode(path, getRemoteAddress(), blocksize);
      if (dn != null) {
        return dn;
      }
    } else if (op == GetOpParam.Op.OPEN
        || op == GetOpParam.Op.GETFILECHECKSUM
View Full Code Here
137
138
139
140
141
142
143
144
145
146
147
      final long blocksize) throws IOException {
    final FSNamesystem ns = namenode.getNamesystem();

    if (op == PutOpParam.Op.CREATE) {
      //choose a datanode near to client
      final DatanodeInfo dn = ns.chooseDatanode(getRemoteAddress(), blocksize);
      if (dn != null) {
        return dn;
      }
    } else if (op == GetOpParam.Op.OPEN
        || op == GetOpParam.Op.GETFILECHECKSUM
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.