I can’t see any problems there. Can you? Do I need hadoop libraries?
20:59:30,832 INFO org.apache.flink.runtime.jobmanager.JobManager - Starting JobManager 20:59:31,255 INFO akka.event.slf4j.Slf4jLogger - Slf4jLogger started 20:59:31,306 INFO Remoting - Starting remoting 20:59:31,470 INFO Remoting - Remoting started; listening on addresses :[akka.tcp://[email protected]:6123] 20:59:31,488 INFO org.apache.flink.runtime.blob.BlobServer - Created BLOB server storage directory /var/folders/3_/7gzbv7ks7q71lpm5d9hzrw2c0000gn/T/blobStore-c56331a6-b3fc-49dc-ba80-5bddac339faf 20:59:31,496 INFO org.apache.flink.runtime.blob.BlobServer - Started BLOB server at 0.0.0.0:57095 - max concurrent requests: 50 - max backlog: 1000 20:59:31,509 INFO org.apache.flink.runtime.jobmanager.JobManager - Starting embedded TaskManager for JobManager's LOCAL mode execution 20:59:31,515 INFO org.apache.flink.runtime.jobmanager.JobManager - Starting JobManager at akka://flink/user/jobmanager. 20:59:31,517 INFO org.apache.flink.runtime.taskmanager.TaskManager - Using 0.7 of the free heap space for managed memory. 20:59:31,571 INFO org.apache.flink.runtime.jobmanager.JobManager - Starting JobManger web frontend 20:59:31,578 INFO org.apache.flink.runtime.jobmanager.web.WebInfoServer - Setting up web info server, using web-root directoryjar:file:/Users/Vidura/Documents/Development/flink/flink-dist/target/flink-0.9-SNAPSHOT-bin/flink-0.9-SNAPSHOT/lib/flink-runtime-0.9-SNAPSHOT.jar!/web-docs-infoserver. 20:59:31,579 INFO org.apache.flink.runtime.taskmanager.TaskManager - Starting task manager at akka://flink/user/taskmanager. 20:59:31,579 INFO org.apache.flink.runtime.taskmanager.TaskManager - Creating 1 task slot(s). 20:59:31,579 INFO org.apache.flink.runtime.taskmanager.TaskManager - TaskManager connection information 127.0.0.1 (dataPort=57096). 20:59:31,585 INFO org.apache.flink.runtime.taskmanager.TaskManager - Temporary file directory '/var/folders/3_/7gzbv7ks7q71lpm5d9hzrw2c0000gn/T': total 232 GB, usable 12 GB (5.17% usable) 20:59:31,588 INFO org.apache.flink.runtime.io.disk.iomanager.IOManager - I/O manager uses directory /var/folders/3_/7gzbv7ks7q71lpm5d9hzrw2c0000gn/T/flink-io-ba181dfc-e543-49d4-9772-d79327e89c02 for spill files. 20:59:31,980 INFO org.eclipse.jetty.util.log - jetty-8.0.0.M1 20:59:32,020 INFO org.apache.flink.runtime.taskmanager.TaskManager - Profiling of jobs is disabled. 20:59:32,026 INFO org.apache.flink.runtime.taskmanager.TaskManager - Memory usage stats: [HEAP: 522/736/736 MB, NON HEAP: 28/28/-1 MB (used/committed/max)] 20:59:32,040 INFO org.eclipse.jetty.util.log - Started [email protected]:8081 20:59:32,040 INFO org.apache.flink.runtime.jobmanager.web.WebInfoServer - Started web info server for JobManager on null:8081 20:59:32,094 INFO org.apache.flink.runtime.taskmanager.TaskManager - Try to register at master akka.tcp://[email protected]:6123/user/jobmanager. 1. Attempt 20:59:32,101 INFO org.apache.flink.runtime.instance.InstanceManager - Registered TaskManager at 127 (akka://flink/user/taskmanager) as 0cf64482e737db81677809ecb94dc53c. Current number of registered hosts is 1. 20:59:32,251 INFO org.apache.flink.runtime.io.network.buffer.NetworkBufferPool - Allocated 64 MB for network buffer pool (number of memory segments: 2048, bytes per segment: 32768). 20:59:32,253 INFO org.apache.flink.runtime.taskmanager.TaskManager - Determined BLOB server address to be localhost/10.178.49.22:57095. 20:59:32,263 INFO org.apache.flink.runtime.blob.BlobCache - Created BLOB cache storage directory /var/folders/3_/7gzbv7ks7q71lpm5d9hzrw2c0000gn/T/blobStore-6fc92d7e-141f-4945-9e47-febbe2019f54 > On Feb 22, 2015, at 9:08 PM, Robert Metzger <[email protected]> wrote: > > Hi, > > can you have a look at the jobmanager log file in the "log/" directory? I > suspect there was an issue when you've started the JobManager. > > On Sun, Feb 22, 2015 at 4:35 PM, Dulaj Viduranga <[email protected]> > wrote: > >> I tried to run an example program to the first time in FLINK and I got >> this error. I have already started FLINK with bin/start-local.sh. Can >> someone please help? >> >> 21:01:19,898 WARN org.apache.hadoop.util.NativeCodeLoader >> - Unable to load native-hadoop library for your platform... using >> builtin-java classes where applicable >> org.apache.flink.client.program.ProgramInvocationException: Could not >> build up connection to JobManager. >> at org.apache.flink.client.program.Client.run(Client.java:327) >> at org.apache.flink.client.program.Client.run(Client.java:306) >> at org.apache.flink.client.program.Client.run(Client.java:300) >> at >> org.apache.flink.client.program.ContextEnvironment.execute(ContextEnvironment.java:55) >> at >> org.apache.flink.examples.java.wordcount.WordCount.main(WordCount.java:82) >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >> at java.lang.reflect.Method.invoke(Method.java:483) >> at >> org.apache.flink.client.program.PackagedProgram.callMainMethod(PackagedProgram.java:437) >> at >> org.apache.flink.client.program.PackagedProgram.invokeInteractiveModeForExecution(PackagedProgram.java:353) >> at org.apache.flink.client.program.Client.run(Client.java:250) >> at >> org.apache.flink.client.CliFrontend.executeProgram(CliFrontend.java:371) >> at org.apache.flink.client.CliFrontend.run(CliFrontend.java:344) >> at >> org.apache.flink.client.CliFrontend.parseParameters(CliFrontend.java:1087) >> at org.apache.flink.client.CliFrontend.main(CliFrontend.java:1114) >> Caused by: java.io.IOException: JobManager at akka.tcp:// >> [email protected]:6123/user/jobmanager not reachable. Please make sure >> that the JobManager is running and its port is reachable. >> at >> org.apache.flink.runtime.jobmanager.JobManager$.getJobManagerRemoteReference(JobManager.scala:897) >> at >> org.apache.flink.runtime.client.JobClient$.createJobClient(JobClient.scala:151) >> at >> org.apache.flink.runtime.client.JobClient$.createJobClientFromConfig(JobClient.scala:142) >> at >> org.apache.flink.runtime.client.JobClient$.startActorSystemAndActor(JobClient.scala:125) >> at >> org.apache.flink.runtime.client.JobClient.startActorSystemAndActor(JobClient.scala) >> at org.apache.flink.client.program.Client.run(Client.java:322) >> ... 15 more >> Caused by: java.util.concurrent.TimeoutException: Futures timed out after >> [10000 milliseconds] >> at >> scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219) >> at >> scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223) >> at >> scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107) >> at >> scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53) >> at scala.concurrent.Await$.result(package.scala:107) >> at >> org.apache.flink.runtime.jobmanager.JobManager$.getJobManagerRemoteReference(JobManager.scala:893) >> ... 20 more >> >> The exception above occurred while trying to run your command.
