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From "Edward J. Yoon" <edwardy...@apache.org>
Subject Re: How to run Hama programs in Hadoop
Date Tue, 03 Jun 2014 00:05:06 GMT
You have to start the Hama cluster as a distributed mode. And then, follow this guide https://hama.apache.org/run_examples.html

Sent from my iPhone

> On 2014. 6. 3., at 오전 3:46, Arian Azin <ariansacct@gmail.com> wrote:
> 
> I think you can look up the Hadoop API to read from and write to HDFS from
> your program. There are classes like FileSystem, FSDataInputStream, and
> FSDataOutputStream for the matter.
> 
> 
>> On Mon, Jun 2, 2014 at 9:59 PM, Jestin Joy <jestinjoy@gmail.com> wrote:
>> 
>> In the SSSP example data is read from and written in local filesystem. How
>> to do it in HDFS? I have SSSP working from local file system. What should
>> be changed to take data from HDFS?
>> 
>> Jestin Joy
>> Ph:9446764386 (KL)
>> Follow me  @ http://twitter.com/jestinjoy
>> 
>> 
>> On Sat, May 31, 2014 at 5:55 PM, Edward J. Yoon <edwardyoon@apache.org>
>> wrote:
>> 
>>> Start the hama deamons, and submit a hama program to hama cluster.
>>> 
>>> Sent from my iPhone
>>> 
>>>> On 2014. 5. 31., at 오후 7:49, Jestin Joy <jestinjoy@gmail.com> wrote:
>>>> 
>>>> I have solved it by pointing to the correct jar. I have few questions
>>>> remaining.
>>>> 
>>>> 1. What happens when I run the command mvn clean install -Phadoop2
>>>> -Dhadoop.version=2.2.0?
>>>> 2. Whether the above command will install hadoop 2.2 along with hama or
>>>> just compile compile hama against hadoop 2.2?
>>>> 3. What needs to be done to run hama programs in hadoop after this?
>>>> 
>>>> 
>>>> 
>>>>> On Sat, May 31, 2014 at 3:21 PM, Jestin Joy <jestinjoy@gmail.com>
>>> wrote:
>>>>> 
>>>>> 
>>>>> I got it working
>>>>> 
>>>>> [INFO] Reactor Summary:
>>>>> [INFO]
>>>>> [INFO] Apache Hama parent POM ............................ SUCCESS
>>> [9.091s]
>>>>> [INFO] pipes ............................................. SUCCESS
>>>>> [18.581s]
>>>>> [INFO] commons ........................................... SUCCESS
>>> [8.276s]
>>>>> [INFO] core .............................................. SUCCESS
>>>>> [1:11.962s]
>>>>> [INFO] graph ............................................. SUCCESS
>>>>> [30.972s]
>>>>> [INFO] machine learning .................................. SUCCESS
>>> [8.643s]
>>>>> [INFO] examples .......................................... SUCCESS
>>> [6.986s]
>>>>> [INFO] hama-dist ......................................... SUCCESS
>>>>> [46.855s]
>>>>> [INFO]
>> ------------------------------------------------------------------------
>>>>> [INFO] BUILD SUCCESS
>>>>> [INFO]
>> ------------------------------------------------------------------------
>>>>> [INFO] Total time: 3:22.340s
>>>>> [INFO] Finished at: Sat May 31 15:12:17 IST 2014
>>>>> [INFO] Final Memory: 119M/299M
>>>>> 
>>>>> When I run a sample program from Eclipse I am getting error with
>>>>> 
>>>>> import org.apache.hama.HamaConfiguration;
>>>>> import org.apache.hama.bsp.BSPJob;
>>>>> import org.apache.hama.bsp.BSPJobClient;
>>>>> import org.apache.hama.bsp.BSPPeer;
>>>>> import org.apache.hama.bsp.ClusterStatus;
>>>>> import org.apache.hama.bsp.FileOutputFormat;
>>>>> import org.apache.hama.bsp.NullInputFormat;
>>>>> import org.apache.hama.bsp.Superstep;
>>>>> import org.apache.hama.bsp.SuperstepBSP;
>>>>> import org.apache.hama.bsp.TextOutputFormat;
>>>>> import org.apache.hama.bsp.message.type.DoubleMessage;
>>>>> 
>>>>> not resolved.
>>>>> 
>>>>> In the lib folder I have the following jars
>>>>> 
>>>>> ant-1.7.1.jar                           jackson-core-asl-1.9.2.jar
>>>>> ant-launcher-1.7.1.jar                  jackson-mapper-asl-1.9.2.jar
>>>>> commons-cli-1.2.jar                     jetty-6.1.14.jar
>>>>> commons-configuration-1.7.jar           jetty-annotations-6.1.14.jar
>>>>> commons-httpclient-3.0.1.jar            jetty-util-6.1.14.jar
>>>>> commons-io-2.4.jar                      jsp-2.1-6.1.14.jar
>>>>> commons-lang-2.6.jar                    jsp-api-2.1-6.1.14.jar
>>>>> commons-logging-1.1.1.jar               junit-4.8.1.jar
>>>>> commons-math3-3.0.jar                   log4j-1.2.16.jar
>>>>> guava-13.0.1.jar                        protobuf-java-2.5.0.jar
>>>>> hadoop-auth-2.2.0.jar                   servlet-api-6.0.32.jar
>>>>> hadoop-common-2.2.0.jar                 slf4j-api-1.5.8.jar
>>>>> hadoop-hdfs-2.2.0.jar                   slf4j-log4j12-1.5.8.jar
>>>>> hadoop-hdfs-2.2.0-tests.jar             snappy-java-1.0.5.jar
>>>>> hadoop-mapreduce-client-core-2.2.0.jar  zookeeper-3.4.5.jar
>>>>> hama-commons-0.6.4.jar
>>>>> 
>>>>> 
>>>>> The program was running  successfully with earlier installation (not
>> the
>>>>> src one)
>>>>> 
>>>>> On Sat, May 31, 2014 at 2:57 PM, Edward J. Yoon <
>> edwardyoon@apache.org>
>>>>> wrote:
>>>>> 
>>>>>> Do you use Java 8? If so, please try with Java 7.
>>>>>> 
>>>>>>> On Sat, May 31, 2014 at 6:14 PM, Jestin Joy <jestinjoy@gmail.com>
>>> wrote:
>>>>>>> When I run this I am getting error like
>>>>>>> 
>>>>>>> 100 warnings
>>>>>>> [INFO]
>>> ------------------------------------------------------------------------
>>>>>>> [INFO] Reactor Summary:
>>>>>>> [INFO]
>>>>>>> [INFO] Apache Hama parent POM ............................ SUCCESS
>>>>>>> [4:25.238s]
>>>>>>> [INFO] pipes ............................................. SUCCESS
>>>>>>> [1:18.166s]
>>>>>>> [INFO] commons ........................................... FAILURE
>>>>>> [36.962s]
>>>>>>> [INFO] core .............................................. SKIPPED
>>>>>>> [INFO] graph ............................................. SKIPPED
>>>>>>> [INFO] machine learning .................................. SKIPPED
>>>>>>> [INFO] examples .......................................... SKIPPED
>>>>>>> [INFO] hama-dist ......................................... SKIPPED
>>>>>>> [INFO]
>>> ------------------------------------------------------------------------
>>>>>>> [INFO] BUILD FAILURE
>>>>>>> [INFO]
>>> ------------------------------------------------------------------------
>>>>>>> [INFO] Total time: 6:34.051s
>>>>>>> [INFO] Finished at: Sat May 31 14:46:06 IST 2014
>>>>>>> [INFO] Final Memory: 44M/153M
>>>>>>> [INFO]
>>> ------------------------------------------------------------------------
>>>>>>> [ERROR] Failed to execute goal
>>>>>>> org.apache.maven.plugins:maven-javadoc-plugin:2.8.1:jar (default)
on
>>>>>>> project hama-commons: MavenReportException: Error while creating
>>>>>> archive:
>>>>>>> [ERROR] Exit code: 1 -
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleDoubleFunction.java:30:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param x1
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleDoubleFunction.java:31:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param x2
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleDoubleFunction.java:39:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param x1
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleDoubleFunction.java:40:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param x2
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:182:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public final double[] getColumn(int col) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:182:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public final double[] getColumn(int col) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:212:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public final double[][] getValues() {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:219:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public final double[] getRow(int row) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:219:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public final double[] getRow(int row) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:254:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public final void setRow(int row, double[] value) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:254:
>>>>>>> warning: no @param for value
>>>>>>> [ERROR] public final void setRow(int row, double[] value) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:262:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public final void setColumn(int col, double[] values)
{
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:262:
>>>>>>> warning: no @param for values
>>>>>>> [ERROR] public final void setColumn(int col, double[] values)
{
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:291:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public String sizeToString() {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:750:
>>>>>>> warning: no @param for dimension
>>>>>>> [ERROR] public static DenseDoubleMatrix eye(int dimension) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:750:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public static DenseDoubleMatrix eye(int dimension) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:763:
>>>>>>> warning: no @param for matrix
>>>>>>> [ERROR] public static DenseDoubleMatrix copy(DenseDoubleMatrix
>>> matrix) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:763:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public static DenseDoubleMatrix copy(DenseDoubleMatrix
>>> matrix) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:780:
>>>>>>> warning: no @param for transposed
>>>>>>> [ERROR] public static DenseDoubleMatrix multiplyTransposedVectors(
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:780:
>>>>>>> warning: no @param for normal
>>>>>>> [ERROR] public static DenseDoubleMatrix multiplyTransposedVectors(
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:780:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public static DenseDoubleMatrix multiplyTransposedVectors(
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:796:
>>>>>>> warning: no @param for a
>>>>>>> [ERROR] public static double error(DenseDoubleMatrix a,
>>>>>> DenseDoubleMatrix
>>>>>>> b) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:796:
>>>>>>> warning: no @param for b
>>>>>>> [ERROR] public static double error(DenseDoubleMatrix a,
>>>>>> DenseDoubleMatrix
>>>>>>> b) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DenseDoubleMatrix.java:796:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public static double error(DenseDoubleMatrix a,
>>>>>> DenseDoubleMatrix
>>>>>>> b) {
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:36:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public double get(int row, int col);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:36:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public double get(int row, int col);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:42:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public int getColumnCount();
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:47:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public DoubleVector getColumnVector(int col);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:47:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleVector getColumnVector(int col);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:53:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public int getRowCount();
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:58:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public DoubleVector getRowVector(int row);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:58:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleVector getRowVector(int row);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:63:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public void set(int row, int col, double value);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:63:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public void set(int row, int col, double value);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:63:
>>>>>>> warning: no @param for value
>>>>>>> [ERROR] public void set(int row, int col, double value);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:68:
>>>>>>> warning: no @param for col
>>>>>>> [ERROR] public void setColumnVector(int col, DoubleVector column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:68:
>>>>>>> warning: no @param for column
>>>>>>> [ERROR] public void setColumnVector(int col, DoubleVector column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:73:
>>>>>>> warning: no @param for rowIndex
>>>>>>> [ERROR] public void setRowVector(int rowIndex, DoubleVector row);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:73:
>>>>>>> warning: no @param for row
>>>>>>> [ERROR] public void setRowVector(int rowIndex, DoubleVector row);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:79:
>>>>>>> warning: no @param for scalar
>>>>>>> [ERROR] public DoubleMatrix multiply(double scalar);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:79:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix multiply(double scalar);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:85:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:93:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:100:
>>>>>>> warning: no @param for other
>>>>>>> [ERROR] public DoubleMatrix multiplyElementWiseUnsafe(DoubleMatrix
>>>>>> other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:100:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix multiplyElementWiseUnsafe(DoubleMatrix
>>>>>> other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:107:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:115:
>>>>>>> warning: no @param for v
>>>>>>> [ERROR] public DoubleVector multiplyVectorUnsafe(DoubleVector
v);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:115:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleVector multiplyVectorUnsafe(DoubleVector
v);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:122:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:129:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix transpose();
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:132:
>>>>>>> error: self-closing element not allowed
>>>>>>> [ERROR] * Substracts the given amount by each element in this
>> matrix.
>>>>>> <br/>
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:135:
>>>>>>> warning: no @param for amount
>>>>>>> [ERROR] public DoubleMatrix subtractBy(double amount);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:135:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix subtractBy(double amount);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:138:
>>>>>>> error: self-closing element not allowed
>>>>>>> [ERROR] * Subtracts each element in this matrix by the given
>>>>>> amount.<br/>
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:141:
>>>>>>> warning: no @param for amount
>>>>>>> [ERROR] public DoubleMatrix subtract(double amount);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:141:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix subtract(double amount);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:146:
>>>>>>> warning: no @param for other
>>>>>>> [ERROR] public DoubleMatrix subtractUnsafe(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:146:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix subtractUnsafe(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:151:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param other
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:152:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:160:
>>>>>>> warning: no @param for vec
>>>>>>> [ERROR] public DoubleMatrix subtractUnsafe(DoubleVector vec);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:160:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix subtractUnsafe(DoubleVector vec);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:166:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param vec
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:167:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:175:
>>>>>>> warning: no @param for vec
>>>>>>> [ERROR] public DoubleMatrix divideUnsafe(DoubleVector vec);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:175:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix divideUnsafe(DoubleVector vec);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:181:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param vec
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:182:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:189:
>>>>>>> warning: no @param for other
>>>>>>> [ERROR] public DoubleMatrix divideUnsafe(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:189:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix divideUnsafe(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:195:
>>>>>>> warning: no description for @param
>>>>>>> [ERROR] * @param other
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:196:
>>>>>>> warning: no description for @return
>>>>>>> [ERROR] * @return
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:203:
>>>>>>> warning: no @param for scalar
>>>>>>> [ERROR] public DoubleMatrix divide(double scalar);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:203:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix divide(double scalar);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:208:
>>>>>>> warning: no @param for other
>>>>>>> [ERROR] public DoubleMatrix add(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:208:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix add(DoubleMatrix other);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:211:
>>>>>>> error: self-closing element not allowed
>>>>>>> [ERROR] * Pows each element by the given argument. <br/>
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:214:
>>>>>>> warning: no @param for x
>>>>>>> [ERROR] public DoubleMatrix pow(int x);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:214:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public DoubleMatrix pow(int x);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:219:
>>>>>>> warning: no @param for column
>>>>>>> [ERROR] public double max(int column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:219:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public double max(int column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:224:
>>>>>>> warning: no @param for column
>>>>>>> [ERROR] public double min(int column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:224:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public double min(int column);
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:229:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public double sum();
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:234:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public int[] columnIndices();
>>>>>>> [ERROR] ^
>>>>>>> [ERROR]
>> /media/vids/hama-0.6.4-src/commons/src/main/java/org/apache/hama/commons/math/DoubleMatrix.java:239:
>>>>>>> warning: no @return
>>>>>>> [ERROR] public boolean isSparse();
>>>>>>> 
>>>>>>> 
>>>>>>> Jestin Joy
>>>>>>> Ph:9446764386 (KL)
>>>>>>> Follow me  @ http://twitter.com/jestinjoy
>>>>>>> 
>>>>>>> 
>>>>>>> On Sat, May 31, 2014 at 12:42 PM, Edward J. Yoon <
>>> edwardyoon@apache.org
>>>>>>> 
>>>>>>> wrote:
>>>>>>> 
>>>>>>>> Hi,
>>>>>>>> 
>>>>>>>> Please download a src-release tarball and build with following
>>> command:
>>>>>>>> 
>>>>>>>> % mvn clean install -Phadoop2 -Dhadoop.version=2.2.0
>>>>>>>> 
>>>>>>>> On Sat, May 31, 2014 at 3:33 PM, Jestin Joy <jestinjoy@gmail.com>
>>>>>> wrote:
>>>>>>>>> I have hama programs and hadoop(2.2) programs running
separately.
>>>>>> What
>>>>>>>>> should be done to run Hama programs with Hadoop. I am
looking for
>>>>>> Pseudo
>>>>>>>>> Distributed Mode (Single System)
>>>>>>>> 
>>>>>>>> 
>>>>>>>> 
>>>>>>>> --
>>>>>>>> Best Regards, Edward J. Yoon
>>>>>>>> CEO at DataSayer Co., Ltd.
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> --
>>>>>> Best Regards, Edward J. Yoon
>>>>>> CEO at DataSayer Co., Ltd.
>> 

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