Hi, I have ran JobTracker successfully! But, JobTracker can not launch the executor and tasktracker successfully. The log on mesos-slave is: I0115 17:13:31.821723 16796 gc.cpp:56] Scheduling '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002/executors/executor_Task_Tracker_160/runs/841d4dc0-bdda-40ee-9389-335effaf73d1' for removal I0115 17:13:31.821902 16796 gc.cpp:56] Scheduling '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002/executors/executor_Task_Tracker_160' for removal I0115 17:13:31.821946 16797 slave.cpp:2360] Cleaning up framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.822020 16793 status_update_manager.cpp:262] Closing status update streams for framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.822059 16796 gc.cpp:56] Scheduling '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002' for removal W0115 17:13:31.838464 16792 process_isolator.cpp:265] Failed to kill the process tree rooted at pid 30492: Failed to find process 30492 I0115 17:13:31.838608 16792 process_isolator.cpp:298] Asked to update resources for an unknown/killed executor 'executor_Task_Tracker_160' of framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.928426 16796 slave.cpp:2519] Framework 201401151627-524069056-5050-453-0002 seems to have exited. Ignoring registration timeout for executor 'executor_Task_Tracker_131' I0115 17:13:31.985304 16794 slave.cpp:779] Got assigned task Task_Tracker_161 for framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.986101 16799 gc.cpp:84] Unscheduling '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002' for removal I0115 17:13:31.986351 16798 slave.cpp:890] Launching task Task_Tracker_161 for framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.987820 16798 paths.hpp:336] Created executor directory '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002/executors/executor_Task_Tracker_161/runs/083b118d-b820-4b48-8d41-d0a63f0d173e' I0115 17:13:31.988062 16798 slave.cpp:1001] Queuing task 'Task_Tracker_161' for executor executor_Task_Tracker_161 of framework '201401151627-524069056-5050-453-0002 I0115 17:13:31.988062 16794 process_isolator.cpp:100] Launching executor_Task_Tracker_161 (cd hadoop-2* && env ; ./bin/hadoop org.apache.hadoop.mapred.MesosExecutor) in /tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002/executors/executor_Task_Tracker_161/runs/083b118d-b820-4b48-8d41-d0a63f0d173e with resources cpus(*):1; mem(*):1024' for framework 201401151627-524069056-5050-453-0002 I0115 17:13:31.988178 16798 slave.cpp:532] Successfully attached file '/tmp/mesos/slaves/201401151627-524069056-5050-453-0/frameworks/201401151627-524069056-5050-453-0002/executors/executor_Task_Tracker_161/runs/083b118d-b820-4b48-8d41-d0a63f0d173e' I0115 17:13:31.989446 16794 process_isolator.cpp:163] Forked executor at 30527 I0115 17:13:33.819115 16792 process_isolator.cpp:479] Telling slave of terminated executor 'executor_Task_Tracker_161' of framework 201401151627-524069056-5050-453-0002 I0115 17:13:33.819387 16798 slave.cpp:2158] Executor 'executor_Task_Tracker_161' of framework 201401151627-524069056-5050-453-0002 has exited with status 255 I0115 17:13:33.821244 16798 slave.cpp:1778] Handling status update TASK_LOST (UUID: 58c591f3-89cb-4e3d-9f99-59a26d5b524a) for task Task_Tracker_161 of framework 201401151627-524069056-5050-453-0002 from @0.0.0.0:0 I0115 17:13:33.821667 16797 status_update_manager.cpp:300] Received status update TASK_LOST (UUID: 58c591f3-89cb-4e3d-9f99-59a26d5b524a) for task Task_Tracker_161 of framework 201401151627-524069056-5050-453-0002 I0115 17:13:33.821872 16797 status_update_manager.cpp:351] Forwarding status update TASK_LOST (UUID: 58c591f3-89cb-4e3d-9f99-59a26d5b524a) for task Task_Tracker_161 of framework 201401151627-524069056-5050-453-0002 to master@192.168.60.31:5050 I0115 17:13:33.823534 16796 status_update_manager.cpp:375] Received status update acknowledgement (UUID: 58c591f3-89cb-4e3d-9f99-59a26d5b524a) for task Task_Tracker_161 of framework 201401151627-524069056-5050-453-0002 I0115 17:13:33.823809 16794 slave.cpp:2288] Cleaning up executor 'executor_Task_Tracker_161' of framework 201401151627-524069056-5050-453-0002
The log on mesos-master is: I0115 17:17:34.196712 455 master.cpp:1448] Sending 3 offers to framework 201401151627-524069056-5050-453-0002 I0115 17:17:34.215025 455 master.cpp:1685] Processing reply for offer 201401151627-524069056-5050-453-1072 on slave 201401151627-524069056-5050-453-3 (hadoop03.ihep.ac.cn) for framework 201401151627-524069056-5050-453-0002 I0115 17:17:34.215265 455 master.hpp:318] Adding task Task_Tracker_280 with resources cpus(*):1; mem(*):1024; disk(*):1024; ports(*):[31000-31000, 31001-31001] on slave 201401151627-524069056-5050-453-3 (hadoop03.ihep.ac.cn) I0115 17:17:34.215384 455 master.cpp:1805] Launching task Task_Tracker_280 of framework 201401151627-524069056-5050-453-0002 with resources cpus(*):1; mem(*):1024; disk(*):1024; ports(*):[31000-31000, 31001-31001] on slave 201401151627-524069056-5050-453-3 (hadoop03.ihep.ac.cn) I0115 17:17:34.215953 461 hierarchical_allocator_process.hpp:551] Framework 201401151627-524069056-5050-453-0002 filtered slave 201401151627-524069056-5050-453-3 for 5secs I0115 17:17:34.216197 455 master.cpp:1685] Processing reply for offer 201401151627-524069056-5050-453-1073 on slave 201401151627-524069056-5050-453-2 (hadoop05.ihep.ac.cn) for framework 201401151627-524069056-5050-453-0002 I0115 17:17:34.216398 455 master.cpp:1685] Processing reply for offer 201401151627-524069056-5050-453-1074 on slave 201401151627-524069056-5050-453-1 (hadoop04.ihep.ac.cn) for framework 201401151627-524069056-5050-453-0002 I0115 17:17:34.216512 459 hierarchical_allocator_process.hpp:551] Framework 201401151627-524069056-5050-453-0002 filtered slave 201401151627-524069056-5050-453-2 for 5secs I0115 17:17:34.216637 459 hierarchical_allocator_process.hpp:551] Framework 201401151627-524069056-5050-453-0002 filtered slave 201401151627-524069056-5050-453-1 for 5secs I0115 17:17:35.741317 461 master.cpp:1310] Executor executor_Task_Tracker_280 of framework 201401151627-524069056-5050-453-0002 on slave 201401151627-524069056-5050-453-3 (hadoop03.ihep.ac.cn) exited with status 65280 I0115 17:17:35.741543 461 master.cpp:1214] Status update TASK_LOST (UUID: c9b1ddb6-86e6-4205-aa89-8566aeee5506) for task Task_Tracker_280 of framework 201401151627-524069056-5050-453-0002 from slave(1)@192.168.60.106:5051 I0115 17:17:35.741745 461 master.hpp:331] Removing task Task_Tracker_280 with resources cpus(*):1; mem(*):1024; disk(*):1024; ports(*):[31000-31000, 31001-31001] on slave 201401151627-524069056-5050-453-3 (hadoop03.ihep.ac.cn) The log on JobTracker is: 2014-01-15 17:17:34,198 INFO org.apache.hadoop.mapred.ResourcePolicy: Launching task Task_Tracker_280 on http://hadoop03.ihep.ac.cn:31000 with mapSlots=1 reduceSlots=0 2014-01-15 17:17:34,198 INFO org.apache.hadoop.mapred.ResourcePolicy: URI: hdfs://localhost:9000/hadoop-2.0.0-mr1-cdh4.2.2.tar.gz, name: hadoop-2.0.0-mr1-cdh4.2.2.tar.gz 2014-01-15 17:17:34,214 INFO org.apache.hadoop.mapred.ResourcePolicy: Satisfied map and reduce slots needed. 2014-01-15 17:17:35,742 INFO org.apache.hadoop.mapred.MesosScheduler: Status update of Task_Tracker_280 to TASK_LOST with message Executor terminated 2014-01-15 17:17:35,742 INFO org.apache.hadoop.mapred.MesosScheduler: Removing terminated TaskTracker: http://hadoop03.ihep.ac.cn:31000 2014-01-15 17:17:36,199 INFO org.apache.hadoop.mapred.ResourcePolicy: JobTracker Status Pending Map Tasks: 1 Pending Reduce Tasks: 0 Running Map Tasks: 0 Running Reduce Tasks: 0 Idle Map Slots: 0 Idle Reduce Slots: 0 Inactive Map Slots: 0 (launched but no hearbeat yet) Inactive Reduce Slots: 0 (launched but no hearbeat yet) Needed Map Slots: 1 Needed Reduce Slots: 0 Unhealthy Trackers: 0 2014-01-15 17:17:36,199 INFO org.apache.hadoop.mapred.ResourcePolicy: Launching task Task_Tracker_281 on http://hadoop03.ihep.ac.cn:31000 with mapSlots=1 reduceSlots=0 2014-01-15 17:17:36,199 INFO org.apache.hadoop.mapred.ResourcePolicy: URI: hdfs://localhost:9000/hadoop-2.0.0-mr1-cdh4.2.2.tar.gz, name: hadoop-2.0.0-mr1-cdh4.2.2.tar.gz 2014-01-15 17:17:36,215 INFO org.apache.hadoop.mapred.ResourcePolicy: Satisfied map and reduce slots needed. 2014-01-15 17:17:37,742 INFO org.apache.hadoop.mapred.MesosScheduler: Status update of Task_Tracker_281 to TASK_LOST with message Executor terminated 2014-01-15 17:17:37,743 INFO org.apache.hadoop.mapred.MesosScheduler: Removing terminated TaskTracker: http://hadoop03.ihep.ac.cn:31000 2014-01-15 17:17:38,201 INFO org.apache.hadoop.mapred.ResourcePolicy: JobTracker Status Pending Map Tasks: 1 Pending Reduce Tasks: 0 Running Map Tasks: 0 Running Reduce Tasks: 0 Idle Map Slots: 0 Idle Reduce Slots: 0 Needed Map Slots: 1 Inactive Map Slots: 0 (launched but no hearbeat yet) Inactive Reduce Slots: 0 (launched but no hearbeat yet) Needed Reduce Slots: 0 Unhealthy Trackers: 0 Please tell me the reason that the taskTracker can not launch > -----原始邮件----- > 发件人: "Adam Bordelon" <a...@mesosphere.io> > 发送时间: 2014年1月15日 星期三 > 收件人: dev@mesos.apache.org > 抄送: > 主题: Re: Re: Re: How to run hadoop Jobtracker > > /etc/init.d/hadoop-0.20-mapreduce-jobtracker should be a shell script. > Look inside and see what the 'start' action is doing behind the scenes. > Chances are it's updating a library path and other environment settings > that you won't get just from running 'hadoop jobtracker' > > > On Tue, Jan 14, 2014 at 10:59 PM, HUO Jing <huoj...@ihep.ac.cn> wrote: > > > I find out that even without mesos, I can not start jobtracker with > > command: /usr/lib/hadoop-0.20-mapreduce/bin/hadoop jobtracker > > The error is : > > Exception in thread "main" java.lang.NoClassDefFoundError: > > org/apache/commons/logging/LogFactory > > at > > org.apache.hadoop.conf.Configuration.<clinit>(Configuration.java:150) > > at > > org.apache.hadoop.mapred.JobTracker.<clinit>(JobTracker.java:131) > > Caused by: java.lang.ClassNotFoundException: > > org.apache.commons.logging.LogFactory > > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > > at java.security.AccessController.doPrivileged(Native Method) > > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:247) > > ... 2 more > > Could not find the main class: org.apache.hadoop.mapred.JobTracker. > > Program will exit. > > > > But if I use the command : /etc/init.d/hadoop-0.20-mapreduce-jobtracker > > start > > It can run successfully. > > > > Does anyone know why this happens, and tell me how to deal with it? > > > > Thank you very much > > > > > -----原始邮件----- > > > 发件人: "Adam Bordelon" <a...@mesosphere.io> > > > 发送时间: 2014年1月15日 星期三 > > > 收件人: dev@mesos.apache.org > > > 抄送: mesos-dev <mesos-...@incubator.apache.org> > > > 主题: Re: Re: How to run hadoop Jobtracker > > > > > > You're much further now; JT is actually starting. These Hadoop errors > > don't > > > look directly related to Mesos, but I'll try to help anyway: > > > 1) Permissions errors trying to chmod a file as user:mapred. You could > > try > > > running as root if you don't care about security, or dig into the > > > jobtracker logs to see what file/directory it was trying to chmod when it > > > failed. That should give us a clue. > > > 14/01/15 13:09:15 ERROR security.UserGroupInformation: > > > PriviledgedActionException as:mapred (auth:SIMPLE) cause:ENOENT: No such > > > file or directory > > > 14/01/15 13:09:15 WARN mapred.JobTracker: Error starting tracker: ENOENT: > > > No such file or directory > > > at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method) > > > > > > 2) Something is already running on your JT node at port 8021. Run > > "netstat > > > -an |grep 8021" (without running JT yet) to see what's on port 8021. If > > > there's already something on port 8021, then give hadoop/JT a different > > > port to use. If not, then it's probably a problem with the JT > > > restarting/rebinding after the first error above. > > > 14/01/15 13:09:16 FATAL mapred.JobTracker: java.net.BindException: > > Problem > > > binding to hadoop06.ihep.ac.cn/192.168.60.31:8021 : Address already in > > use > > > > > > 3) Also, I notice that your configuration for mapred.job.tracker is set > > to > > > localhost:9001, but JT is starting up with port 8021. Perhaps that's a > > port > > > just for RpcMetrics, but it makes me wonder if your configuration is > > > actually being read. What path/file are you setting the config in? > > > 14/01/15 13:09:15 INFO ipc.Server: Starting Socket Reader #1 for port > > 8021/ > > > 14/01/15 13:09:15 INFO metrics.RpcMetrics: Initializing RPC Metrics with > > > hostName=JobTracker, port=8021 > > > > > > > > > On Tue, Jan 14, 2014 at 9:29 PM, HUO Jing <huoj...@ihep.ac.cn> wrote: > > > > > > > When I try this command"MESOS_NATIVE_LIBRARY=/usr/local/lib/ > > > > libmesos-0.14.0.so hadoop jobtracker" > > > > There are some errors: > > > > 14/01/15 13:09:14 INFO mapred.JobTracker: STARTUP_MSG: > > > > /************************************************************ > > > > STARTUP_MSG: Starting JobTracker > > > > STARTUP_MSG: host = hadoop06.ihep.ac.cn/192.168.60.31 > > > > STARTUP_MSG: args = [] > > > > STARTUP_MSG: version = 0.20.2-cdh3u5 > > > > STARTUP_MSG: build = git:// > > > > hadoop03.ihep.ac.cn/publicfs/cc/zangds/dmdp/hadoop-0.20.2-cdh3u5-hce-r ; > > > > compiled by 'zangds' on Sun Mar 24 23:36:42 CST 2013 > > > > ************************************************************/ > > > > 14/01/15 13:09:15 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Updating the current master key for generating delegation tokens > > > > 14/01/15 13:09:15 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Starting expired delegation token remover thread, > > > > tokenRemoverScanInterval=60 min(s) > > > > 14/01/15 13:09:15 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Updating the current master key for generating delegation tokens > > > > 14/01/15 13:09:15 INFO mapred.JobTracker: Scheduler configured with > > > > (memSizeForMapSlotOnJT, memSizeForReduceSlotOnJT, > > limitMaxMemForMapTasks, > > > > limitMaxMemForReduceTasks) (-1, -1, -1, -1) > > > > 14/01/15 13:09:15 INFO util.HostsFileReader: Refreshing hosts > > > > (include/exclude) list > > > > 14/01/15 13:09:15 INFO mapred.JobTracker: Starting jobtracker with > > owner > > > > as mapred > > > > 14/01/15 13:09:15 INFO ipc.Server: Starting Socket Reader #1 for port > > 8021 > > > > 14/01/15 13:09:15 INFO metrics.RpcMetrics: Initializing RPC Metrics > > with > > > > hostName=JobTracker, port=8021 > > > > 14/01/15 13:09:15 INFO metrics.RpcDetailedMetrics: Initializing RPC > > > > Metrics with hostName=JobTracker, port=8021 > > > > 14/01/15 13:09:15 INFO mortbay.log: Logging to > > > > org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via > > > > org.mortbay.log.Slf4jLog > > > > 14/01/15 13:09:15 INFO http.HttpServer: Added global filtersafety > > > > (class=org.apache.hadoop.http.HttpServer$QuotingInputFilter) > > > > 14/01/15 13:09:15 INFO util.NativeCodeLoader: Loaded the native-hadoop > > > > library > > > > 14/01/15 13:09:15 ERROR security.UserGroupInformation: > > > > PriviledgedActionException as:mapred (auth:SIMPLE) cause:ENOENT: No > > such > > > > file or directory > > > > 14/01/15 13:09:15 WARN mapred.JobTracker: Error starting tracker: > > ENOENT: > > > > No such file or directory > > > > at org.apache.hadoop.io.nativeio.NativeIO.chmod(Native Method) > > > > at > > > > > > org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:521) > > > > at > > > > > > org.apache.hadoop.fs.RawLocalFileSystem.mkdirs(RawLocalFileSystem.java:344) > > > > at > > > > org.apache.hadoop.fs.FilterFileSystem.mkdirs(FilterFileSystem.java:195) > > > > at > > org.apache.hadoop.mapred.JobHistory.init(JobHistory.java:491) > > > > at > > org.apache.hadoop.mapred.JobTracker$2.run(JobTracker.java:1852) > > > > at > > org.apache.hadoop.mapred.JobTracker$2.run(JobTracker.java:1849) > > > > at java.security.AccessController.doPrivileged(Native Method) > > > > at javax.security.auth.Subject.doAs(Subject.java:396) > > > > at > > > > > > org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278) > > > > at > > org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1849) > > > > at > > org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1724) > > > > at > > > > org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:297) > > > > at > > > > org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:289) > > > > at > > org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4499) > > > > > > > > 14/01/15 13:09:16 INFO security.UserGroupInformation: JAAS > > Configuration > > > > already set up for Hadoop, not re-installing. > > > > 14/01/15 13:09:16 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Updating the current master key for generating delegation tokens > > > > 14/01/15 13:09:16 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Starting expired delegation token remover thread, > > > > tokenRemoverScanInterval=60 min(s) > > > > 14/01/15 13:09:16 INFO delegation.AbstractDelegationTokenSecretManager: > > > > Updating the current master key for generating delegation tokens > > > > 14/01/15 13:09:16 INFO mapred.JobTracker: Scheduler configured with > > > > (memSizeForMapSlotOnJT, memSizeForReduceSlotOnJT, > > limitMaxMemForMapTasks, > > > > limitMaxMemForReduceTasks) (-1, -1, -1, -1) > > > > 14/01/15 13:09:16 INFO util.HostsFileReader: Refreshing hosts > > > > (include/exclude) list > > > > 14/01/15 13:09:16 INFO mapred.JobTracker: Starting jobtracker with > > owner > > > > as mapred > > > > 14/01/15 13:09:16 FATAL mapred.JobTracker: java.net.BindException: > > Problem > > > > binding to hadoop06.ihep.ac.cn/192.168.60.31:8021 : Address already > > in use > > > > at org.apache.hadoop.ipc.Server.bind(Server.java:231) > > > > at > > org.apache.hadoop.ipc.Server$Listener.<init>(Server.java:320) > > > > at org.apache.hadoop.ipc.Server.<init>(Server.java:1534) > > > > at org.apache.hadoop.ipc.RPC$Server.<init>(RPC.java:539) > > > > at org.apache.hadoop.ipc.RPC.getServer(RPC.java:500) > > > > at > > org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1817) > > > > at > > org.apache.hadoop.mapred.JobTracker.<init>(JobTracker.java:1724) > > > > at > > > > org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:297) > > > > at > > > > org.apache.hadoop.mapred.JobTracker.startTracker(JobTracker.java:289) > > > > at > > org.apache.hadoop.mapred.JobTracker.main(JobTracker.java:4499) > > > > Caused by: java.net.BindException: Address already in use > > > > at sun.nio.ch.Net.bind(Native Method) > > > > at > > > > > > sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:126) > > > > at > > sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59) > > > > at org.apache.hadoop.ipc.Server.bind(Server.java:229) > > > > ... 9 more > > > > > > > > 14/01/15 13:09:16 INFO mapred.JobTracker: SHUTDOWN_MSG: > > > > /************************************************************ > > > > SHUTDOWN_MSG: Shutting down JobTracker at > > > > hadoop06.ihep.ac.cn/192.168.60.31 > > > > ************************************************************/ > > > > > > > > please tell me what's wrong. > > > > > > > > My hadoop version is CDH4.5.0, installed from yum. > > > > I put the hadoop-mesos-0.0.5.jar in > > /usr/lib/hadoop-0.20-mapreduce/lib/ , > > > > and make a tar package. > > > > put the package hadoop-0.20-mapreduce.tar.gz to hdfs. > > > > and then, change the configuration: > > > > <property> > > > > <name>mapred.job.tracker</name> > > > > <value>localhost:9001</value> > > > > </property> > > > > <property> > > > > <name>mapred.jobtracker.taskScheduler</name> > > > > <value>org.apache.hadoop.mapred.MesosScheduler</value> > > > > </property> > > > > <property> > > > > <name>mapred.mesos.taskScheduler</name> > > > > <value>org.apache.hadoop.mapred.JobQueueTaskScheduler</value> > > > > </property> > > > > <property> > > > > <name>mapred.mesos.master</name> > > > > <value>localhost:5050</value> > > > > </property> > > > > <property> > > > > <name>mapred.mesos.executor.uri</name> > > > > <value>hdfs://localhost:9000/hadoop-2.0.0-mr1-cdh4.2.2.tar.gz</value> > > > > </property> > > > > > > > > But this is not work, please help me! > > > > > > > > > -----原始邮件----- > > > > > 发件人: "Adam Bordelon" <a...@mesosphere.io> > > > > > 发送时间: 2014年1月15日 星期三 > > > > > 收件人: dev@mesos.apache.org > > > > > 抄送: mesos-dev <mesos-...@incubator.apache.org> > > > > > 主题: Re: How to run hadoop Jobtracker > > > > > > > > > > Try running > > "MESOS_NATIVE_LIBRARY=/usr/local/lib/libmesos-0.14.0.sohadoop > > > > > jobtracker" > > > > > The primary executable to run is the 'hadoop' executable, but it > > needs to > > > > > know where to find MESOS_NATIVE_LIBRARY, so we set that environment > > > > > variable on the command-line first. You could set it in other ways > > > > instead > > > > > (in that user's .bashrc or by creating a wrapper around 'hadoop' that > > > > sets > > > > > the variable before launching 'hadoop'). > > > > > You are very close to having Hadoop running on top of Mesos. > > > > > Good luck! > > > > > -Adam- > > > > > > > > > > > > > > > On Tue, Jan 14, 2014 at 6:47 AM, HUO Jing <huoj...@ihep.ac.cn> > > wrote: > > > > > > > > > > > Hi, > > > > > > I have installed Mesos and Hadoop CDH4.5.0, changed the > > > > mapred-site.xml, > > > > > > and packaged hadoop-mesos-0.0.5.jar with hadoop and upload it to > > hdfs. > > > > In a > > > > > > word, I have done everything in this page: > > > > https://github.com/mesos/hadoop > > > > > > . > > > > > > but when I try to run jobtracker with command: > > > > > > bash-3.2$ /usr/local/lib/libmesos-0.14.0.so hadoop jobtracker > > > > > > It says:Segmentation fault > > > > > > please tell me how to deal with this. > > > > > > > > > > > > > > > > > > Huojing > > > > > > > > > > > > > > > > > >
