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From t...@apache.org
Subject svn commit: r1061067 - in /hadoop/hdfs/trunk: CHANGES.txt src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java
Date Wed, 19 Jan 2011 23:59:20 GMT
Author: todd
Date: Wed Jan 19 23:59:20 2011
New Revision: 1061067

URL: http://svn.apache.org/viewvc?rev=1061067&view=rev
Log:
HDFS-1585. Fix build after HDFS-1547. Contributed by Todd Lipcon

Modified:
    hadoop/hdfs/trunk/CHANGES.txt
    hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java

Modified: hadoop/hdfs/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/hdfs/trunk/CHANGES.txt?rev=1061067&r1=1061066&r2=1061067&view=diff
==============================================================================
--- hadoop/hdfs/trunk/CHANGES.txt (original)
+++ hadoop/hdfs/trunk/CHANGES.txt Wed Jan 19 23:59:20 2011
@@ -63,6 +63,8 @@ Trunk (unreleased changes)
 
     HDFS-1463. Accesstime of a file is not updated in safeMode. (dhruba)
 
+    HDFS-1585. Fix build after HDFS-1547 (todd)
+
 Release 0.22.0 - Unreleased
 
   NEW FEATURES

Modified: hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java
URL: http://svn.apache.org/viewvc/hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java?rev=1061067&r1=1061066&r2=1061067&view=diff
==============================================================================
--- hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java (original)
+++ hadoop/hdfs/trunk/src/test/hdfs/org/apache/hadoop/hdfs/MiniDFSCluster.java Wed Jan 19
23:59:20 2011
@@ -546,6 +546,38 @@ public class MiniDFSCluster {
   public synchronized void startDataNodes(Configuration conf, int numDataNodes, 
                              boolean manageDfsDirs, StartupOption operation, 
                              String[] racks, String[] hosts,
+                             long[] simulatedCapacities) throws IOException {
+    startDataNodes(conf, numDataNodes, manageDfsDirs, operation, racks,
+                   hosts, simulatedCapacities, false);
+  }
+
+  /**
+   * Modify the config and start up additional DataNodes.  The info port for
+   * DataNodes is guaranteed to use a free port.
+   *  
+   *  Data nodes can run with the name node in the mini cluster or
+   *  a real name node. For example, running with a real name node is useful
+   *  when running simulated data nodes with a real name node.
+   *  If minicluster's name node is null assume that the conf has been
+   *  set with the right address:port of the name node.
+   *
+   * @param conf the base configuration to use in starting the DataNodes.  This
+   *          will be modified as necessary.
+   * @param numDataNodes Number of DataNodes to start; may be zero
+   * @param manageDfsDirs if true, the data directories for DataNodes will be
+   *          created and dfs.data.dir will be set in the conf
+   * @param operation the operation with which to start the DataNodes.  If null
+   *          or StartupOption.FORMAT, then StartupOption.REGULAR will be used.
+   * @param racks array of strings indicating the rack that each DataNode is on
+   * @param hosts array of strings indicating the hostnames for each DataNode
+   * @param simulatedCapacities array of capacities of the simulated data nodes
+   * @param setupHostsFile add new nodes to dfs hosts files
+   *
+   * @throws IllegalStateException if NameNode has been shutdown
+   */
+  public synchronized void startDataNodes(Configuration conf, int numDataNodes, 
+                             boolean manageDfsDirs, StartupOption operation, 
+                             String[] racks, String[] hosts,
                              long[] simulatedCapacities,
                              boolean setupHostsFile) throws IOException {
 



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