svn commit: r1558707 - in /mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer: DistributedLanczosSolver.java EigenVerificationJob.java HdfsBackedLanczosState.java

[ss...@apache.org]

Author: ssc
Date: Thu Jan 16 07:45:55 2014
New Revision: 1558707

URL: http://svn.apache.org/r1558707
Log:
MAHOUT-1394 Undeprecate Lanczos

Modified:
    mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/DistributedLanczosSolver.java
    mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/EigenVerificationJob.java
    mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/HdfsBackedLanczosState.java

Modified: mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/DistributedLanczosSolver.java
URL: http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/DistributedLanczosSolver.java?rev=1558707&r1=1558706&r2=1558707&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/DistributedLanczosSolver.java (original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/DistributedLanczosSolver.java Thu Jan 16 07:45:55 2014
@@ -49,7 +49,6 @@ import org.slf4j.LoggerFactory;
  * https://cwiki.apache.org/confluence/display/MAHOUT/Stochastic+Singular+Value+Decomposition
  * @see org.apache.mahout.math.hadoop.stochasticsvd.SSVDSolver
  */
-@Deprecated
 public class DistributedLanczosSolver extends LanczosSolver implements Tool {
 
   public static final String RAW_EIGENVECTORS = "rawEigenvectors";

Modified: mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/EigenVerificationJob.java
URL: http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/EigenVerificationJob.java?rev=1558707&r1=1558706&r2=1558707&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/EigenVerificationJob.java (original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/EigenVerificationJob.java Thu Jan 16 07:45:55 2014
@@ -71,7 +71,6 @@ import org.slf4j.LoggerFactory;
  * If all the eigenvectors can fit in memory, --inMemory allows for a speedier completion of this task by doing so.
  * </p>
  */
-@Deprecated
 public class EigenVerificationJob extends AbstractJob {
 
   public static final String CLEAN_EIGENVECTORS = "cleanEigenvectors";

Modified: mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/HdfsBackedLanczosState.java
URL: http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/HdfsBackedLanczosState.java?rev=1558707&r1=1558706&r2=1558707&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/HdfsBackedLanczosState.java (original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/math/hadoop/decomposer/HdfsBackedLanczosState.java Thu Jan 16 07:45:55 2014
@@ -37,14 +37,13 @@ import org.apache.mahout.math.decomposer
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-@Deprecated
 public class HdfsBackedLanczosState extends LanczosState implements Configurable {
 
   private static final Logger log = LoggerFactory.getLogger(HdfsBackedLanczosState.class);
 
   public static final String BASIS_PREFIX = "basis";
   public static final String SINGULAR_PREFIX = "singular";
-  public static final String METADATA_FILE = "metadata";
+ //public static final String METADATA_FILE = "metadata";
 
   private Configuration conf;
   private final Path baseDir;