Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
:52 INFO impl.YarnClientImpl: Submitted application application_1393936067845_0018 to ResourceManager at /0.0.0.0:8032 14/03/05 10:26:52 INFO mapreduce.Job: The url to track the job: http://vm38.dbweb.ee:8088/proxy/application_1393936067845_0018/ 14/03/05 10:26:52 INFO mapreduce.Job: Running job: job_1393936067845_0018 14/03/05 10:27:05 INFO mapreduce.Job: Job job_1393936067845_0018 running in uber mode : false 14/03/05 10:27:05 INFO mapreduce.Job: map 0% reduce 0% 14/03/05 10:27:22 INFO mapreduce.Job: map 100% reduce 0% 14/03/05 10:27:48 INFO mapreduce.Job: Job job_1393936067845_0018 completed successfully 14/03/05 10:27:49 INFO mapreduce.Job: Counters: 27 File System Counters FILE: Number of bytes read=2994 FILE: Number of bytes written=80677 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=880103 HDFS: Number of bytes written=2446794 HDFS: Number of read operations=5 HDFS: Number of large read operations=0 HDFS: Number of write operations=2 Job Counters Launched map tasks=1 Data-local map tasks=1 Total time spent by all maps in occupied slots (ms)=36022 Total time spent by all reduces in occupied slots (ms)=0 Map-Reduce Framework Map input records=9994 Map output records=100 Input split bytes=123 Spilled Records=0 Failed Shuffles=0 Merged Map outputs=0 GC time elapsed (ms)=402 CPU time spent (ms)=32020 Physical memory (bytes) snapshot=200962048 Virtual memory (bytes) snapshot=997363712 Total committed heap usage (bytes)=111673344 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2446794 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build(Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest.buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run(BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main(BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) [hduser@vm38 ~]$ Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- On 05/03/14 01:18, Gokhan Capan wrote: mvn clean package -DskipTests=true -Dhadoop2.version=2.2.0
Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
mapreduce.Job: Job job_1393936067845_0018 completed successfully 14/03/05 10:27:49 INFO mapreduce.Job: Counters: 27 File System Counters FILE: Number of bytes read=2994 FILE: Number of bytes written=80677 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=880103 HDFS: Number of bytes written=2446794 HDFS: Number of read operations=5 HDFS: Number of large read operations=0 HDFS: Number of write operations=2 Job Counters Launched map tasks=1 Data-local map tasks=1 Total time spent by all maps in occupied slots (ms)=36022 Total time spent by all reduces in occupied slots (ms)=0 Map-Reduce Framework Map input records=9994 Map output records=100 Input split bytes=123 Spilled Records=0 Failed Shuffles=0 Merged Map outputs=0 GC time elapsed (ms)=402 CPU time spent (ms)=32020 Physical memory (bytes) snapshot=200962048 Virtual memory (bytes) snapshot=997363712 Total committed heap usage (bytes)=111673344 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2446794 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build(Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest.buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run(BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main(BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) [hduser@vm38 ~]$ Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- On 05/03/14 01:18, Gokhan Capan wrote: mvn clean package -DskipTests=true -Dhadoop2.version=2.2.0
Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
Bytes Written=2483042 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build(Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest.buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run(BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main(BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) I even downloaded source from https://github.com/apache/mahout.git and build it like: mvn -DskipTests -Dhadoop2.version=2.2.0 clean install then used command line: /usr/lib/hadoop-yarn/bin/yarn jar mahout/examples/target/mahout-examples-1.0-SNAPSHOT-job.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest and got the same error like above. Is there something wrong in my side or hadoop-2.2.0 and mahout can not play each other anymore? The typical example: /usr/lib/hadoop-yarn/bin/yarn jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce-examples-2.2.0.2.0.6.0-101.jar pi 2 5 works. -- Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY-
Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
(ms)=32890 Physical memory (bytes) snapshot=189755392 Virtual memory (bytes) snapshot=992145408 Total committed heap usage (bytes)=111673344 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2483042 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build( Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest. buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run( BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main( BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) I even downloaded source from https://github.com/apache/mahout.git and build it like: mvn -DskipTests -Dhadoop2.version=2.2.0 clean install then used command line: /usr/lib/hadoop-yarn/bin/yarn jar mahout/examples/target/mahout-examples-1.0-SNAPSHOT-job.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest and got the same error like above. Is there something wrong in my side or hadoop-2.2.0 and mahout can not play each other anymore? The typical example: /usr/lib/hadoop-yarn/bin/yarn jar /usr/lib/hadoop-mapreduce/ hadoop-mapreduce-examples-2.2.0.2.0.6.0-101.jar pi 2 5 works. -- Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
records=9994 Map output records=100 Input split bytes=123 Spilled Records=0 Failed Shuffles=0 Merged Map outputs=0 GC time elapsed (ms)=425 CPU time spent (ms)=32890 Physical memory (bytes) snapshot=189755392 Virtual memory (bytes) snapshot=992145408 Total committed heap usage (bytes)=111673344 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2483042 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build( Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest. buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run( BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main( BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) I even downloaded source from https://github.com/apache/mahout.git and build it like: mvn -DskipTests -Dhadoop2.version=2.2.0 clean install then used command line: /usr/lib/hadoop-yarn/bin/yarn jar mahout/examples/target/mahout-examples-1.0-SNAPSHOT-job.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest and got the same error like above. Is there something wrong in my side or hadoop-2.2.0 and mahout can not play each other anymore? The typical example: /usr/lib/hadoop-yarn/bin/yarn jar /usr/lib/hadoop-mapreduce/ hadoop-mapreduce-examples-2.2.0.2.0.6.0-101.jar pi 2 5 works. -- Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
Hi thanks for reply. Here is my output: [hduser@vm38 ~]$ /usr/lib/hadoop/bin/hadoop version Hadoop 2.2.0.2.0.6.0-101 Subversion g...@github.com:hortonworks/hadoop.git -r b07b2906c36defd389c8b5bd22bebc1bead8115b Compiled by jenkins on 2014-01-09T05:18Z Compiled with protoc 2.5.0 From source with checksum 704f1e463ebc4fb89353011407e965 This command was run using /usr/lib/hadoop/hadoop-common-2.2.0.2.0.6.0-101.jar [hduser@vm38 ~]$ /usr/lib/hadoop/bin/hadoop jar mahout/examples/target/mahout-examples-1.0-SNAPSHOT-job.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest ... 14/03/04 16:22:51 INFO mapreduce.Job: map 0% reduce 0% 14/03/04 16:23:12 INFO mapreduce.Job: map 100% reduce 0% 14/03/04 16:23:43 INFO mapreduce.Job: Job job_1393936067845_0013 completed successfully 14/03/04 16:23:44 INFO mapreduce.Job: Counters: 27 File System Counters FILE: Number of bytes read=2994 FILE: Number of bytes written=80677 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=880103 HDFS: Number of bytes written=2436546 HDFS: Number of read operations=5 HDFS: Number of large read operations=0 HDFS: Number of write operations=2 Job Counters Launched map tasks=1 Data-local map tasks=1 Total time spent by all maps in occupied slots (ms)=45253 Total time spent by all reduces in occupied slots (ms)=0 Map-Reduce Framework Map input records=9994 Map output records=100 Input split bytes=123 Spilled Records=0 Failed Shuffles=0 Merged Map outputs=0 GC time elapsed (ms)=456 CPU time spent (ms)=36010 Physical memory (bytes) snapshot=180752384 Virtual memory (bytes) snapshot=994275328 Total committed heap usage (bytes)=101187584 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2436546 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial.PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build(Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest.buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run(BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main(BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- On 04/03/14 16:11, Sergey Svinarchuk wrote: Sory, I didn't see that you try use mahout-1.0-snapshot. You used /usr/lib/hadoop-yarn/bin/yarn but need use /usr/lib/hadoop/bin/hadoop and then your example will be success. On Tue, Mar 4, 2014 at 3:45 PM, Sergey Svinarchuk ssvinarc...@hortonworks.com wrote: Mahout 0.9 not supported hadoop 2 dependencies. You can use mahout-1.0-SNAPSHOT or add to your mahout patch from https://issues.apache.org/jira/browse/MAHOUT-1329 for added hadoop 2 support. On Tue, Mar 4, 2014 at 3:38 PM, Margusja mar...@roo.ee wrote: Hi following command: /usr/lib/hadoop-yarn/bin/yarn jar mahout-distribution-0.9/mahout-examples-0.9.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest When I used hadoop 1.x then it worked. Now I use hadoop-2.2.0 it gives me: 14/03/04 15:25:58 INFO mapreduce.BuildForest
Re: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
Margusja, From trunk, can you build mahout using the following command and try again: mvn clean package -DskipTests=true -Dhadoop2.version=2.2.0 Best Gokhan On Tue, Mar 4, 2014 at 4:25 PM, Margusja mar...@roo.ee wrote: Hi thanks for reply. Here is my output: [hduser@vm38 ~]$ /usr/lib/hadoop/bin/hadoop version Hadoop 2.2.0.2.0.6.0-101 Subversion g...@github.com:hortonworks/hadoop.git -r b07b2906c36defd389c8b5bd22bebc1bead8115b Compiled by jenkins on 2014-01-09T05:18Z Compiled with protoc 2.5.0 From source with checksum 704f1e463ebc4fb89353011407e965 This command was run using /usr/lib/hadoop/hadoop-common- 2.2.0.2.0.6.0-101.jar [hduser@vm38 ~]$ /usr/lib/hadoop/bin/hadoop jar mahout/examples/target/mahout-examples-1.0-SNAPSHOT-job.jar org.apache.mahout.classifier.df.mapreduce.BuildForest -d input/data666.noheader.data -ds input/data666.noheader.data.info -sl 5 -p -t 100 -o nsl-forest ... 14/03/04 16:22:51 INFO mapreduce.Job: map 0% reduce 0% 14/03/04 16:23:12 INFO mapreduce.Job: map 100% reduce 0% 14/03/04 16:23:43 INFO mapreduce.Job: Job job_1393936067845_0013 completed successfully 14/03/04 16:23:44 INFO mapreduce.Job: Counters: 27 File System Counters FILE: Number of bytes read=2994 FILE: Number of bytes written=80677 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=880103 HDFS: Number of bytes written=2436546 HDFS: Number of read operations=5 HDFS: Number of large read operations=0 HDFS: Number of write operations=2 Job Counters Launched map tasks=1 Data-local map tasks=1 Total time spent by all maps in occupied slots (ms)=45253 Total time spent by all reduces in occupied slots (ms)=0 Map-Reduce Framework Map input records=9994 Map output records=100 Input split bytes=123 Spilled Records=0 Failed Shuffles=0 Merged Map outputs=0 GC time elapsed (ms)=456 CPU time spent (ms)=36010 Physical memory (bytes) snapshot=180752384 Virtual memory (bytes) snapshot=994275328 Total committed heap usage (bytes)=101187584 File Input Format Counters Bytes Read=879980 File Output Format Counters Bytes Written=2436546 Exception in thread main java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.processOutput(PartialBuilder.java:113) at org.apache.mahout.classifier.df.mapreduce.partial. PartialBuilder.parseOutput(PartialBuilder.java:89) at org.apache.mahout.classifier.df.mapreduce.Builder.build( Builder.java:294) at org.apache.mahout.classifier.df.mapreduce.BuildForest. buildForest(BuildForest.java:228) at org.apache.mahout.classifier.df.mapreduce.BuildForest.run( BuildForest.java:188) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70) at org.apache.mahout.classifier.df.mapreduce.BuildForest.main( BuildForest.java:252) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke( NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke( DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.main(RunJar.java:212) Tervitades, Margus (Margusja) Roo +372 51 48 780 http://margus.roo.ee http://ee.linkedin.com/in/margusroo skype: margusja ldapsearch -x -h ldap.sk.ee -b c=EE (serialNumber=37303140314) -BEGIN PUBLIC KEY- MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCvbeg7LwEC2SCpAEewwpC3ajxE 5ZsRMCB77L8bae9G7TslgLkoIzo9yOjPdx2NN6DllKbV65UjTay43uUDyql9g3tl RhiJIcoAExkSTykWqAIPR88LfilLy1JlQ+0RD8OXiWOVVQfhOHpQ0R/jcAkM2lZa BjM8j36yJvoBVsfOHQIDAQAB -END PUBLIC KEY- On 04/03/14 16:11, Sergey Svinarchuk wrote: Sory, I didn't see that you try use mahout-1.0-snapshot. You used /usr/lib/hadoop-yarn/bin/yarn but need use /usr/lib/hadoop/bin/hadoop and then your example will be success. On Tue, Mar 4, 2014 at 3:45 PM, Sergey Svinarchuk ssvinarc...@hortonworks.com wrote: Mahout 0.9 not supported hadoop 2 dependencies. You can use mahout-1.0-SNAPSHOT or add to your mahout patch from https://issues.apache.org/jira/browse/MAHOUT-1329 for added hadoop 2 support. On Tue, Mar 4, 2014 at 3:38 PM, Margusja mar...@roo.ee wrote: Hi following command: /usr/lib/hadoop-yarn/bin/yarn jar
