Thanks Rahman. This problem can be boiled down to how to submit a job compiled with Hadoop-1.1.1 remotely to a Hadoop 2 cluster that has not turned on YARN. I will open another thread for it.
Kim On Wed, Apr 16, 2014 at 1:30 PM, Abdelrahman Shettia < [email protected]> wrote: > Hi Kim, > > You can try to grep on the RM java process by running the following > command: > > ps aux | grep > > > > > On Wed, Apr 16, 2014 at 10:31 AM, Kim Chew <[email protected]> wrote: > >> Thanks Rahman, I have mixed things up a little bit in my mapred-site.xml >> so it tried to run the job locally. Now I am running into the problem that >> Rahul has, I am unable to to connect to the ResourceManager. >> >> The setup of my targeted cluster runs MR1 instead of YARN, hence the " >> mapreduce.framework.name" is set to "classic". >> >> Here are my settings in my mapred-site.xml on the client side. >> >> <property> >> <!-- Pointed to the remote JobTracker --> >> <name>mapreduce.job.tracker.address</name> >> <value>172.31.3.150:8021</value> >> </property> >> <property> >> <name>mapreduce.framework.name</name> >> <value>yarn</value> >> </property> >> >> and my yarn-site.xml >> >> <property> >> <description>The hostname of the RM.</description> >> <name>yarn.resourcemanager.hostname</name> >> <value>172.31.3.150</value> >> </property> >> >> <property> >> <description>The address of the applications manager >> interface in the RM.</description> >> <name>yarn.resourcemanager.address</name> >> <value>${yarn.resourcemanager.hostname}:8032</value> >> </property> >> >> 14/04/16 10:23:02 INFO client.RMProxy: Connecting to ResourceManager at / >> 172.31.3.150:8032 >> 14/04/16 10:23:10 INFO ipc.Client: Retrying connect to server: >> hadoop-host1.eng.narus.com/172.31.3.150:8032. Already tried 0 time(s); >> retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, >> sleepTime=1 SECONDS) >> >> Therefore, the question is how do I figure out where the ResourceManager >> is running? >> >> TIA >> >> Kim >> >> >> >> On Wed, Apr 16, 2014 at 8:43 AM, Abdelrahman Shettia < >> [email protected]> wrote: >> >>> Hi Kim, >>> >>> It looks like it is pointing to hdfs location. Can you create the hdfs >>> dir and put the jar there? Hope this helps >>> Thanks, >>> Rahman >>> >>> On Apr 16, 2014, at 8:39 AM, Rahul Singh <[email protected]> >>> wrote: >>> >>> any help...all are welcome? >>> >>> >>> On Wed, Apr 16, 2014 at 1:13 PM, Rahul Singh <[email protected] >>> > wrote: >>> >>>> Hi, >>>> I am running with the following command but still, jar is not >>>> available to mapper and reducers. >>>> >>>> hadoop jar /home/hduser/workspace/Minerva.jar my.search.Minerva >>>> /user/hduser/input_minerva_actual /user/hduser/output_merva_actual3 >>>> -libjars /home/hduser/Documents/Lib/json-simple-1.1.1.jar >>>> -Dmapreduce.user.classpath.first=true >>>> >>>> >>>> Error Log >>>> >>>> 14/04/16 13:08:37 INFO client.RMProxy: Connecting to ResourceManager at >>>> /0.0.0.0:8032 >>>> 14/04/16 13:08:37 INFO client.RMProxy: Connecting to ResourceManager at >>>> /0.0.0.0:8032 >>>> 14/04/16 13:08:37 WARN mapreduce.JobSubmitter: Hadoop command-line >>>> option parsing not performed. Implement the Tool interface and execute your >>>> application with ToolRunner to remedy this. >>>> 14/04/16 13:08:37 INFO mapred.FileInputFormat: Total input paths to >>>> process : 1 >>>> 14/04/16 13:08:37 INFO mapreduce.JobSubmitter: number of splits:10 >>>> 14/04/16 13:08:37 INFO mapreduce.JobSubmitter: Submitting tokens for >>>> job: job_1397534064728_0028 >>>> 14/04/16 13:08:38 INFO impl.YarnClientImpl: Submitted application >>>> application_1397534064728_0028 >>>> 14/04/16 13:08:38 INFO mapreduce.Job: The url to track the job: >>>> http://L-Rahul-Tech:8088/proxy/application_1397534064728_0028/<http://l-rahul-tech:8088/proxy/application_1397534064728_0028/> >>>> 14/04/16 13:08:38 INFO mapreduce.Job: Running job: >>>> job_1397534064728_0028 >>>> 14/04/16 13:08:47 INFO mapreduce.Job: Job job_1397534064728_0028 >>>> running in uber mode : false >>>> 14/04/16 13:08:47 INFO mapreduce.Job: map 0% reduce 0% >>>> 14/04/16 13:08:58 INFO mapreduce.Job: Task Id : >>>> attempt_1397534064728_0028_m_000005_0, Status : FAILED >>>> Error: java.lang.RuntimeException: Error in configuring object >>>> at >>>> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:109) >>>> at >>>> org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:75) >>>> at >>>> org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133) >>>> at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:426) >>>> at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) >>>> at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168) >>>> at java.security.AccessController.doPrivileged(Native Method) >>>> at javax.security.auth.Subject.doAs(Subject.java:416) >>>> at >>>> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1548) >>>> at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163) >>>> Caused by: java.lang.reflect.InvocationTargetException >>>> 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:622) >>>> at >>>> org.apache.hadoop.util.ReflectionUtils.setJobConf(ReflectionUtils.java:106) >>>> ... 9 more >>>> Caused by: java.lang.NoClassDefFoundError: >>>> org/json/simple/parser/ParseException >>>> at java.lang.Class.forName0(Native Method) >>>> at java.lang.Class.forName(Class.java:270) >>>> at >>>> org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:1821) >>>> at >>>> org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:1786) >>>> at >>>> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1880) >>>> at >>>> org.apache.hadoop.conf.Configuration.getClass(Configuration.java:1906) >>>> at >>>> org.apache.hadoop.mapred.JobConf.getMapperClass(JobConf.java:1107) >>>> at org.apache.hadoop.mapred.MapRunner.configure(MapRunner.java:38) >>>> ... 14 more >>>> Caused by: java.lang.ClassNotFoundException: >>>> org.json.simple.parser.ParseException >>>> at java.net.URLClassLoader$1.run(URLClassLoader.java:217) >>>> at java.security.AccessController.doPrivileged(Native Method) >>>> at java.net.URLClassLoader.findClass(URLClassLoader.java:205) >>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:323) >>>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) >>>> at java.lang.ClassLoader.loadClass(ClassLoader.java:268) >>>> ... 22 more >>>> >>>> When i analyzed the logs it says >>>> "14/04/16 13:08:37 WARN mapreduce.JobSubmitter: Hadoop command-line >>>> option parsing not performed. Implement the Tool interface and execute your >>>> application with ToolRunner to remedy this." >>>> >>>> But i have implemented the tool class as described below: >>>> >>>> package my.search; >>>> >>>> import org.apache.hadoop.conf.Configured; >>>> import org.apache.hadoop.fs.Path; >>>> import org.apache.hadoop.io.Text; >>>> import org.apache.hadoop.mapred.FileInputFormat; >>>> import org.apache.hadoop.mapred.FileOutputFormat; >>>> import org.apache.hadoop.mapred.JobClient; >>>> import org.apache.hadoop.mapred.JobConf; >>>> import org.apache.hadoop.mapred.TextInputFormat; >>>> import org.apache.hadoop.mapred.TextOutputFormat; >>>> import org.apache.hadoop.util.Tool; >>>> import org.apache.hadoop.util.ToolRunner; >>>> >>>> public class Minerva extends Configured implements Tool >>>> { >>>> public int run(String[] args) throws Exception { >>>> JobConf conf = new JobConf(Minerva.class); >>>> conf.setJobName("minerva sample job"); >>>> >>>> conf.setMapOutputKeyClass(Text.class); >>>> conf.setMapOutputValueClass(TextArrayWritable.class); >>>> >>>> conf.setOutputKeyClass(Text.class); >>>> conf.setOutputValueClass(Text.class); >>>> >>>> conf.setMapperClass(Map.class); >>>> // conf.setCombinerClass(Reduce.class); >>>> conf.setReducerClass(Reduce.class); >>>> >>>> conf.setInputFormat(TextInputFormat.class); >>>> conf.setOutputFormat(TextOutputFormat.class); >>>> >>>> FileInputFormat.setInputPaths(conf, new Path(args[0])); >>>> FileOutputFormat.setOutputPath(conf, new Path(args[1])); >>>> >>>> JobClient.runJob(conf); >>>> >>>> return 0; >>>> } >>>> >>>> public static void main(String[] args) throws Exception { >>>> int res = ToolRunner.run(new Minerva(), args); >>>> System.exit(res); >>>> } >>>> } >>>> >>>> >>>> Please let me know if you see any issues? >>>> >>>> >>>> >>>> On Thu, Apr 10, 2014 at 9:29 AM, Shengjun Xin <[email protected]>wrote: >>>> >>>>> add '-Dmapreduce.user.classpath.first=true' to your command and try >>>>> again >>>>> >>>>> >>>>> >>>>> On Wed, Apr 9, 2014 at 6:27 AM, Kim Chew <[email protected]> wrote: >>>>> >>>>>> It seems to me that in Hadoop 2.2.1, using the "libjars" option does >>>>>> not search the jars located in the the local file system but HDFS. For >>>>>> example, >>>>>> >>>>>> hadoop jar target/myJar.jar Foo -libjars >>>>>> /home/kchew/test-libs/testJar.jar /user/kchew/inputs/raw.vector >>>>>> /user/kchew/outputs hdfs://remoteNN:8020 remoteJT:8021 >>>>>> >>>>>> 14/04/08 15:11:02 INFO jvm.JvmMetrics: Initializing JVM Metrics with >>>>>> processName=JobTracker, sessionId= >>>>>> 14/04/08 15:11:02 INFO mapreduce.JobSubmitter: Cleaning up the >>>>>> staging area >>>>>> file:/tmp/hadoop-kchew/mapred/staging/kchew202924688/.staging/job_local202924688_0001 >>>>>> 14/04/08 15:11:02 ERROR security.UserGroupInformation: >>>>>> PriviledgedActionException as:kchew (auth:SIMPLE) >>>>>> cause:java.io.FileNotFoundException: File does not exist: >>>>>> hdfs://remoteNN:8020/home/kchew/test-libs/testJar.jar >>>>>> java.io.FileNotFoundException: File does not exist: >>>>>> hdfs:/remoteNN:8020/home/kchew/test-libs/testJar.jar >>>>>> at >>>>>> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1110) >>>>>> at >>>>>> org.apache.hadoop.hdfs.DistributedFileSystem$17.doCall(DistributedFileSystem.java:1102) >>>>>> at >>>>>> org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81) >>>>>> at >>>>>> org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1102) >>>>>> at >>>>>> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:288) >>>>>> at >>>>>> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.getFileStatus(ClientDistributedCacheManager.java:224) >>>>>> at >>>>>> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestamps(ClientDistributedCacheManager.java:93) >>>>>> at >>>>>> org.apache.hadoop.mapreduce.filecache.ClientDistributedCacheManager.determineTimestampsAndCacheVisibilities(ClientDistributedCacheManager.java:57) >>>>>> at >>>>>> org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:264) >>>>>> >>>>>> So under Hadoop 2.2.1, do I have to explicitly set some >>>>>> configurations so when using the "libjars" option it will copy the file >>>>>> to >>>>>> hdfs from local fs? >>>>>> >>>>>> TIA >>>>>> >>>>>> Kim >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Regards >>>>> Shengjun >>>>> >>>> >>>> >>> >>> >>> 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. >> >> >> > > 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. >
