org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode()方法的一些代码示例,展示了DataNode.instantiateDataNode()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。DataNode.instantiateDataNode()方法的具体详情如下:
包路径:org.apache.hadoop.hdfs.server.datanode.DataNode
类名称:DataNode
方法名:instantiateDataNode

DataNode.instantiateDataNode介绍

[英]Instantiate a single datanode object. This must be run by invoking DataNode#runDatanodeDaemon() subsequently.
[中]实例化单个datanode对象。这必须通过随后调用DataNode#RunDataNodeDemon()来运行。

代码示例

代码示例来源:origin: org.apache.hadoop/hadoop-hdfs

/** Instantiate a single datanode object. This must be run by invoking
 *  {@link DataNode#runDatanodeDaemon()} subsequently. 
 */
public static DataNode instantiateDataNode(String args[],
                  Configuration conf) throws IOException {
 return instantiateDataNode(args, conf, null);
}

代码示例来源:origin: org.apache.hadoop/hadoop-hdfs

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 */
@VisibleForTesting
@InterfaceAudience.Private
public static DataNode createDataNode(String args[], Configuration conf,
  SecureResources resources) throws IOException {
 DataNode dn = instantiateDataNode(args, conf, resources);
 if (dn != null) {
  dn.runDatanodeDaemon();
 }
 return dn;
}

代码示例来源:origin: io.fabric8/fabric-hadoop

/** Instantiate a single datanode object. This must be run by invoking
 *  {@link DataNode#runDatanodeDaemon(DataNode)} subsequently. 
 */
public static DataNode instantiateDataNode(String args[],
                  Configuration conf) throws IOException {
 return instantiateDataNode(args, conf, null);
}

代码示例来源:origin: ch.cern.hadoop/hadoop-hdfs

/** Instantiate a single datanode object. This must be run by invoking
 *  {@link DataNode#runDatanodeDaemon()} subsequently. 
 */
public static DataNode instantiateDataNode(String args[],
                  Configuration conf) throws IOException {
 return instantiateDataNode(args, conf, null);
}

代码示例来源:origin: io.prestosql.hadoop/hadoop-apache

/** Instantiate a single datanode object. This must be run by invoking
 *  {@link DataNode#runDatanodeDaemon()} subsequently. 
 */
public static DataNode instantiateDataNode(String args[],
                  Configuration conf) throws IOException {
 return instantiateDataNode(args, conf, null);
}

代码示例来源:origin: org.jvnet.hudson.hadoop/hadoop-core

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 */
public static DataNode createDataNode(String args[],
                Configuration conf) throws IOException {
 DataNode dn = instantiateDataNode(args, conf);
 runDatanodeDaemon(dn);
 return dn;
}

代码示例来源:origin: io.fabric8/fabric-hadoop

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 *  LimitedPrivate for creating secure datanodes
 */
public static DataNode createDataNode(String args[],
     Configuration conf, SecureResources resources) throws IOException {
 DataNode dn = instantiateDataNode(args, conf, resources);
 runDatanodeDaemon(dn);
 return dn;
}

代码示例来源:origin: com.facebook.hadoop/hadoop-core

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 */
public static DataNode createDataNode(String args[], Configuration conf) 
 throws IOException {
 DataNode dn = instantiateDataNode(args, conf);
 if (dn != null) {
  dn.runDatanodeDaemon();
 }
 return dn;
}

代码示例来源:origin: ch.cern.hadoop/hadoop-hdfs

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 */
@VisibleForTesting
@InterfaceAudience.Private
public static DataNode createDataNode(String args[], Configuration conf,
  SecureResources resources) throws IOException {
 DataNode dn = instantiateDataNode(args, conf, resources);
 if (dn != null) {
  dn.runDatanodeDaemon();
 }
 return dn;
}

代码示例来源:origin: io.prestosql.hadoop/hadoop-apache

/** Instantiate & Start a single datanode daemon and wait for it to finish.
 *  If this thread is specifically interrupted, it will stop waiting.
 */
@VisibleForTesting
@InterfaceAudience.Private
public static DataNode createDataNode(String args[], Configuration conf,
  SecureResources resources) throws IOException {
 DataNode dn = instantiateDataNode(args, conf, resources);
 if (dn != null) {
  dn.runDatanodeDaemon();
 }
 return dn;
}

代码示例来源:origin: org.apache.hadoop/hadoop-hdfs-test

NetUtils.addStaticResolution(hosts[i - curDatanodesNum], "localhost");
DataNode dn = DataNode.instantiateDataNode(dnArgs, dnConf);
if(dn == null)
 throw new IOException("Cannot start DataNode in "

代码示例来源:origin: ch.cern.hadoop/hadoop-hdfs

/**
 * Stores the information related to a namenode in the cluster
 */
public static class NameNodeInfo {
 final NameNode nameNode;
 final Configuration conf;
 final String nameserviceId;
 final String nnId;
 StartupOption startOpt;
 NameNodeInfo(NameNode nn, String nameserviceId, String nnId,
   StartupOption startOpt, Configuration conf) {
  this.nameNode = nn;
  this.nameserviceId = nameserviceId;
  this.nnId = nnId;
  this.startOpt = startOpt;
  this.conf = conf;
 }
 
 public void setStartOpt(StartupOption startOpt) {
  this.startOpt = startOpt;
 }
}

代码示例来源:origin: ch.cern.hadoop/hadoop-hdfs

DataNode dn = DataNode.instantiateDataNode(dnArgs, dnConf, secureResources);
if(dn == null)
 throw new IOException("Cannot start DataNode in "

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