it will not help, since the internal IPs are changing in AWS from time to time and you should use only Public IP, which is not recognizable by flink. Thats why all app servers, for example JBoss or even Flume are using "0.0.0.0"
On Sun, Aug 30, 2015 at 5:53 PM, Stephan Ewen <se...@apache.org> wrote: > What you can do as a temporary workaround is to actually enter the IP > address for "jobmanager.rpc.address" - that circumvents the DNS. > > Just saw that Akka 2.4 (released some time in the near future) apparently > introduces an option to listen to all network interfaces. > > On Sun, Aug 30, 2015 at 4:44 PM, Alexey Sapozhnikov <ale...@scalabill.it> > wrote: > > > Fully understand. > > 1.My suggestion is to drop Akka and take something else, since this issue > > is really big > > 2.Not hostname not the endpoint are not working, clarifying the VPC topic > > now. > > > > On Sun, Aug 30, 2015 at 5:41 PM, Stephan Ewen <se...@apache.org> wrote: > > > > > Not being able to bind to 0.0.0.0 is an Akka issue. It is sometimes > > > annoying, but I have not found a good way around this. > > > The problem is that the address to bind to an the address used by > others > > to > > > send messages to the node is the same. ( > > > https://groups.google.com/forum/#!topic/akka-user/cRZmf8u_vZY) > > > > > > > > > All of that aside, we have been using Flink on Cloud Platforms GCE, > > Amazon, > > > and it worked. > > > > > > Can you try to use the internal hostname, or the fully qualified > external > > > hostname? > > > > > > > > > On Sun, Aug 30, 2015 at 4:23 PM, Alexey Sapozhnikov < > ale...@scalabill.it > > > > > > wrote: > > > > > > > Hi. > > > > First off - many thanks for your efforts and prompt help. > > > > We will try to find how to do it with DNS server on VPC. > > > > however, absence of "0.0.0.0" is definitely a huge bug - just think > > about > > > > the current situation : if I dont have a VPC, I cant invoke the Flink > > > > functionality remotely in Amazon. > > > > We will clarify the VPC situation and I will write my impression of > > what > > > we > > > > get. > > > > > > > > Thanks, guys > > > > > > > > On Sun, Aug 30, 2015 at 5:16 PM, Robert Metzger <rmetz...@apache.org > > > > > > wrote: > > > > > > > > > From this blog post, it seems that this hostname is not resolvable: > > > > > > > > > > > > > > > https://holtstrom.com/michael/blog/post/401/Hostname-in-Amazon-Linux.html > > > > > Can you easily activate a DNS server in the VPC? > > > > > > > > > > 0.0.0.0 is not supported because of some requirements of the Akka > > > > > framework. > > > > > But you should be able to use the host's IP address. > > > > > Can you try that as well? > > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 4:08 PM, Alexey Sapozhnikov < > > > ale...@scalabill.it > > > > > > > > > > wrote: > > > > > > > > > > > Here is the exception from the moment we tried to put in > > > > > > jobmanager.rpc.address the hostname of the machine which is > > > > ip-172-36-98 > > > > > > looks like it doesnt recognize this address. > > > > > > Why it doesnt support "0.0.0.0"???? > > > > > > > > > > > > 13:43:14,805 INFO org.apache.flink.runtime.jobmanager.JobManager > > > > > > - > > > > > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------------- > > > > > > 13:43:14,914 INFO org.apache.flink.runtime.jobmanager.JobManager > > > > > > - Loading configuration from > > > > /usr/local/test/flink-0.9.0/bin/../conf > > > > > > 13:43:14,942 INFO org.apache.flink.runtime.jobmanager.JobManager > > > > > > - Security is not enabled. Starting non-authenticated > > > JobManager. > > > > > > 13:43:14,942 INFO org.apache.flink.runtime.jobmanager.JobManager > > > > > > - Starting JobManager > > > > > > 13:43:14,944 INFO org.apache.flink.runtime.jobmanager.JobManager > > > > > > - Starting JobManager actor system at ip-172-36-98:6123. > > > > > > 13:43:15,047 ERROR org.apache.flink.runtime.jobmanager.JobManager > > > > > > - Failed to run JobManager. > > > > > > java.lang.Exception: Could not create JobManager actor system > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager$.runJobManager(JobManager.scala:882) > > > > > > at > > > > > > > > > > > > > > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager$.main(JobManager.scala:826) > > > > > > at > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager.main(JobManager.scala) > > > > > > Caused by: java.net.UnknownHostException: ip-172-36-98: unknown > > error > > > > > > at java.net.Inet6AddressImpl.lookupAllHostAddr(Native > > Method) > > > > > > at > > > > java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928) > > > > > > @ > > > > > > > > > 21,1 > > > > > > 71% > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 4:57 PM, Robert Metzger < > > rmetz...@apache.org > > > > > > > > > > wrote: > > > > > > > > > > > > > How is Flink crashing when you start it on the Linux machine in > > > > Amazon? > > > > > > > > > > > > > > Can you post the exception here? > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 3:48 PM, Alexey Sapozhnikov < > > > > > ale...@scalabill.it > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > Hello Stephan. > > > > > > > > > > > > > > > > We run this Linux machine on Amazon, which I predict, most of > > the > > > > > > people > > > > > > > > will do. > > > > > > > > We tried to put "0.0.0.0" or Public IP of the machine- Flink > > > > crashes > > > > > on > > > > > > > > start, it doesnt recognize himself. > > > > > > > > It is very strange that it doesnt work with 0.0.0.0- > basically > > > this > > > > > is > > > > > > a > > > > > > > > way in Java to make it being seen widely. > > > > > > > > We tried to put there the hostname - what you get from > > "hostname" > > > > > > > command. > > > > > > > > It crashes. > > > > > > > > It works only with "localhost" and works only locally > > > > > > > > So what you suggest we will put there so the remote client > > could > > > > > > connect. > > > > > > > > ? > > > > > > > > > > > > > > > > Best regards > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 4:34 PM, Stephan Ewen < > > se...@apache.org> > > > > > > wrote: > > > > > > > > > > > > > > > > > Do you start Flink via YARN? In that case the > > > > > > "jobmanager.rpc.address" > > > > > > > is > > > > > > > > > not used, because YARN assigns containers/nodes. > > > > > > > > > > > > > > > > > > If you start Flink in "standalone" mode, this should be the > > > > address > > > > > > of > > > > > > > > the > > > > > > > > > node that runs the JobManager. It will be used as the > host/IP > > > > that > > > > > > > Flink > > > > > > > > > binds to. The same host should then be used in the > > > > > RemoteEnvironment. > > > > > > > > > > > > > > > > > > Stephan > > > > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 3:25 PM, Hanan Meyer < > > > ha...@scalabill.it > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > Hello all. > > > > > > > > > > > > > > > > > > > > Firstly- thank you for your valuable advices. > > > > > > > > > > We did some very fine tuned pinpoint test and comes to > > > > following > > > > > > > > > > conclusions > > > > > > > > > > > > > > > > > > > > 1.We run on Ubuntu 14 flink for hadoop 2.7 > > > > > > > > > > 2.Once we copy our Java client program directy to the > > machine > > > > and > > > > > > run > > > > > > > > it > > > > > > > > > > directly there it worked very good > > > > > > > > > > The program is > > > > > > > > > > > > > > > > > > > > ..... > > > > > > > > > > > > > > > > > > > > ExecutionEnvironment envRemote > > > > > > > > > > > =ExecutionEnvironment.createRemoteEnvironment("localhost", > > > > 6123, > > > > > > > > > > "\usr\local\HananTestProj.jar"); > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.api.java.DataSet text = > > > > > > > > > > (org.apache.flink.api.java.DataSet) > envRemote.fromElements( > > > > > > > > > > "Who's there?", > > > > > > > > > > "I think I hear them. Stand, ho! Who's > there?"); > > > > > > > > > > > > > > > > > > > > org.apache.flink.api.java.DataSet<Tuple2<String, > > > > Integer>> > > > > > > > > > > wordCounts = text > > > > > > > > > > .flatMap(new LineSplitter()) > > > > > > > > > > .groupBy(0) > > > > > > > > > > .sum(1); > > > > > > > > > > > > > > > > > > > > wordCounts.print(); > > > > > > > > > > } > > > > > > > > > > > > > > > > > > > > public static class LineSplitter implements > > > > > > > FlatMapFunction<String, > > > > > > > > > > Tuple2<String, Integer>> { > > > > > > > > > > public void flatMap(String line, > > > > Collector<Tuple2<String, > > > > > > > > > Integer>> > > > > > > > > > > out) { > > > > > > > > > > for (String word : line.split(" ")) { > > > > > > > > > > out.collect(new Tuple2<String, > > Integer>(word, > > > > 1)); > > > > > > > > > > } > > > > > > > > > > } > > > > > > > > > > } > > > > > > > > > > > > > > > > > > > > ..... > > > > > > > > > > Program works fine > > > > > > > > > > 3.Now we are trying to run this program remotely , from > > > windows > > > > > > > machine > > > > > > > > > > when the first row looks differently > > > > > > > > > > ExecutionEnvironment envRemote > > > > > > > > > > =ExecutionEnvironment.createRemoteEnvironment("1.2.3.4", > > > 6123, > > > > > > > > > > "C:\\HananTestProj.jar"); > > > > > > > > > > when 1.2.3.4 is IP address of fink machine > > > > > > > > > > > > > > > > > > > > 4.We got an exception :Jobmanager at 1.2.3.4 cant be > > reached > > > > bla > > > > > > bla > > > > > > > > bla > > > > > > > > > > > > > > > > > > > > 5.in flink configuration we found a following line > > > > > > > > > jobmanager.rpc.address: > > > > > > > > > > localhost > > > > > > > > > > Flink cant be started with any other value > > > (hostname/ipaddress > > > > ) > > > > > > > except > > > > > > > > > the > > > > > > > > > > localhost > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 6.We assume that probably Flink has a critical bug : it > > cant > > > be > > > > > > > started > > > > > > > > > > from remote machine, only locally. Are we right? Are we > > > wrong? > > > > > > Should > > > > > > > > we > > > > > > > > > > fill JIRA ? > > > > > > > > > > Maybe we need somehow to configure Flink differently? > > > > > > > > > > > > > > > > > > > > Please advice > > > > > > > > > > Best regards > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 3:19 PM, Robert Metzger < > > > > > > rmetz...@apache.org > > > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > The output of the YARN session should look like this: > > > > > > > > > > > > > > > > > > > > > > Flink JobManager is now running on > > > quickstart.cloudera:39956 > > > > > > > > > > > JobManager Web Interface: > > > > > > > > > > > > > > > > > > > > > > > > > > http://quickstart.cloudera:8088/proxy/application_1440768826963_0005/ > > > > > > > > > > > Number of connected TaskManagers changed to 1. Slots > > > > > available: 1 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 11:12 AM, Stephan Ewen < > > > > > se...@apache.org > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > The only thing I can think of is that you are not > using > > > the > > > > > > right > > > > > > > > > > > host/port > > > > > > > > > > > > for the JobManager. > > > > > > > > > > > > > > > > > > > > > > > > When you start the YARN session, it should print the > > host > > > > > where > > > > > > > the > > > > > > > > > > > > JobManager runs. You also need to take the port from > > > there, > > > > > as > > > > > > in > > > > > > > > > YARN, > > > > > > > > > > > the > > > > > > > > > > > > port is usually not 6123. Yarn starts many services > on > > > one > > > > > > > machine, > > > > > > > > > so > > > > > > > > > > > the > > > > > > > > > > > > ports need to be randomized. > > > > > > > > > > > > > > > > > > > > > > > > It may be worth adding a YARNExecutionEnvironment at > > some > > > > > > point, > > > > > > > > > which > > > > > > > > > > > > deals with this transparent (starting the YARN > cluster, > > > > > > > connecting > > > > > > > > to > > > > > > > > > > the > > > > > > > > > > > > JobManager). > > > > > > > > > > > > > > > > > > > > > > > > On Sun, Aug 30, 2015 at 10:12 AM, Hanan Meyer < > > > > > > > ha...@scalabill.it> > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > Hello. > > > > > > > > > > > > > Let me clarify the situation. > > > > > > > > > > > > > 1. We are using flink 0.9.0 for Hadoop 2.7. We > > > connected > > > > it > > > > > > to > > > > > > > > HDFS > > > > > > > > > > > > 2.7.1. > > > > > > > > > > > > > 2. Locally, our program is working: once we run > flink > > > as > > > > > > > > > > > > ./start-local.sh, > > > > > > > > > > > > > we are able to connect and run the > > > > createRemoteEnvironment > > > > > > and > > > > > > > > > > Execute > > > > > > > > > > > > > methods. > > > > > > > > > > > > > 3.Due to our architecture and basic Flink feature > we > > > want > > > > > to > > > > > > > > invoke > > > > > > > > > > > this > > > > > > > > > > > > > functionality REMOTELY , when our Java code is > > calling > > > > the > > > > > > > Flink > > > > > > > > > > > methods > > > > > > > > > > > > > from another server. > > > > > > > > > > > > > 4.We tried both > > > > > > > > > > ExecutionEnvironment.createRemoteEnvironment("1.2.3.1", > > > > > > > > > > > > > 6123, "TestProj.jar"); and > > > > > > > > > > > ExecutionEnvironment.createRemoteEnvironment(" > > > > > > > > > > > > > flink@1.2.3.1", 6123, "TestProj.jar"); (which is > > > > > definitely > > > > > > > not > > > > > > > > > > right > > > > > > > > > > > > > since > > > > > > > > > > > > > it should be an IP address) - it crash on the "cant > > > reach > > > > > > > > > JobManager" > > > > > > > > > > > > > error. > > > > > > > > > > > > > > > > > > > > > > > > > > It seems to us that it can be one of 2 issues. > > > > > > > > > > > > > 1.Somehow we need to configure flink to accept the > > > > > > connections > > > > > > > > from > > > > > > > > > > the > > > > > > > > > > > > > remote machine > > > > > > > > > > > > > 2.Flink has a critical showstopper bug that > > > jeopardizing > > > > a > > > > > > > whole > > > > > > > > > > > decision > > > > > > > > > > > > > to use this technology. > > > > > > > > > > > > > > > > > > > > > > > > > > Please advise us how we should advance. > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Fri, Aug 28, 2015 at 10:27 AM, Robert Metzger < > > > > > > > > > > rmetz...@apache.org> > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > > > > > > > > > > > > > > > in the exception you've posted earlier, you can > see > > > the > > > > > > > > following > > > > > > > > > > > root > > > > > > > > > > > > > > cause: > > > > > > > > > > > > > > > > > > > > > > > > > > > > Caused by: akka.actor.ActorNotFound: Actor not > > found > > > > for: > > > > > > > > > > > > > > > > > ActorSelection[Anchor(akka.tcp://flink@FLINK_SERVER_URL > > > > > > > > :6123/), > > > > > > > > > > > > > > Path(/user/jobmanager)] > > > > > > > > > > > > > > > > > > > > > > > > > > > > This string "akka.tcp://flink@FLINK_SERVER_URL > > > :6123/" > > > > > > > usually > > > > > > > > > > looks > > > > > > > > > > > > like > > > > > > > > > > > > > > this: "akka.tcp://flink@1.2.3.4:6123/". So it > > seems > > > > that > > > > > > you > > > > > > > > are > > > > > > > > > > > > > > passing FLINK_SERVER_URL > > > > > > > > > > > > > > as the server hostname (or ip). > > > > > > > > > > > > > > Can you pass the correct hostname when you call > > > > > > > > > > ExecutionEnvironment. > > > > > > > > > > > > > > createRemoteEnvironment(). > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Fri, Aug 28, 2015 at 7:52 AM, Hanan Meyer < > > > > > > > > ha...@scalabill.it > > > > > > > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hi > > > > > > > > > > > > > > > I'm currently using flink 0.9.0 which by maven > > > > support > > > > > > > > Hadoop > > > > > > > > > 1 > > > > > > > > > > . > > > > > > > > > > > > > > > By using > > flink-clients-0.7.0-hadoop2-incubating.jar > > > > > with > > > > > > > > > > > > > executePlan(Plan > > > > > > > > > > > > > > > p) method instead, I'm getting the same > > exception > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hanan > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Fri, Aug 28, 2015 at 8:35 AM, Hanan Meyer < > > > > > > > > > ha...@scalabill.it > > > > > > > > > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Hi > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 1. I have restarted Flink service via > > > > > > > stop/start-loval.sh - > > > > > > > > > it > > > > > > > > > > > have > > > > > > > > > > > > > > been > > > > > > > > > > > > > > > > restarted successfully ,no errors in log > folder > > > > > > > > > > > > > > > > 2. default flink port is -6123 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Getting this via Eclips IDE: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Thanks > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.client.program.ProgramInvocationException: > > > > > > > > > > > Failed > > > > > > > > > > > > to > > > > > > > > > > > > > > > > resolve JobManager > > > > > > > > > > > > > > > > at > > > > > > > > > org.apache.flink.client.program.Client.run(Client.java:379) > > > > > > > > > > > > > > > > at > > > > > > > > > org.apache.flink.client.program.Client.run(Client.java:356) > > > > > > > > > > > > > > > > at > > > > > > > > > org.apache.flink.client.program.Client.run(Client.java:349) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.client.RemoteExecutor.executePlanWithJars(RemoteExecutor.java:89) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.client.RemoteExecutor.executePlan(RemoteExecutor.java:82) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.api.java.RemoteEnvironment.execute(RemoteEnvironment.java:71) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.api.java.ExecutionEnvironment.execute(ExecutionEnvironment.java:789) > > > > > > > > > > > > > > > > at Test.main(Test.java:39) > > > > > > > > > > > > > > > > Caused by: java.io.IOException: JobManager at > > > > > > > > > > > > > > > > akka.tcp://flink@FLINK_SERVER_URL > > > > > :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:1197) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager$.getJobManagerRemoteReference(JobManager.scala:1221) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager$.getJobManagerRemoteReference(JobManager.scala:1239) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > org.apache.flink.runtime.jobmanager.JobManager.getJobManagerRemoteReference(JobManager.scala) > > > > > > > > > > > > > > > > at > > > > > > > > > org.apache.flink.client.program.Client.run(Client.java:376) > > > > > > > > > > > > > > > > ... 7 more > > > > > > > > > > > > > > > > Caused by: akka.actor.ActorNotFound: Actor > not > > > > found > > > > > > for: > > > > > > > > > > > > > > > > > > > > > ActorSelection[Anchor(akka.tcp://flink@FLINK_SERVER_URL > > > > > > > > > > :6123/), > > > > > > > > > > > > > > > > Path(/user/jobmanager)] > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:65) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.actor.ActorSelection$$anonfun$resolveOne$1.apply(ActorSelection.scala:63) > > > > > > > > > > > > > > > > at > > > > > > > > > > scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32) > > > > > > > > > > > > > > > > at akka.dispatch.BatchingExecutor$ > > > > > > > > > > > > > > > > > > > > > > > > > > > Batch$$anonfun$run$1.processBatch$1(BatchingExecutor.scala:67) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply$mcV$sp(BatchingExecutor.scala:82) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.BatchingExecutor$Batch$$anonfun$run$1.apply(BatchingExecutor.scala:59) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.BlockContext$.withBlockContext(BlockContext.scala:72) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.BatchingExecutor$Batch.run(BatchingExecutor.scala:58) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.unbatchedExecute(Future.scala:74) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.BatchingExecutor$class.execute(BatchingExecutor.scala:110) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.dispatch.ExecutionContexts$sameThreadExecutionContext$.execute(Future.scala:73) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.impl.CallbackRunnable.executeWithValue(Promise.scala:40) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.impl.Promise$DefaultPromise.tryComplete(Promise.scala:248) > > > > > > > > > > > > > > > > at > > > > > > > akka.pattern.PromiseActorRef.$bang(AskSupport.scala:267) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > akka.actor.EmptyLocalActorRef.specialHandle(ActorRef.scala:508) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > akka.actor.DeadLetterActorRef.specialHandle(ActorRef.scala:541) > > > > > > > > > > > > > > > > at > > > > > > > akka.actor.DeadLetterActorRef.$bang(ActorRef.scala:531) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.remote.RemoteActorRefProvider$RemoteDeadLetterActorRef.$bang(RemoteActorRefProvider.scala:87) > > > > > > > > > > > > > > > > at > > > > > > > akka.remote.EndpointWriter.postStop(Endpoint.scala:561) > > > > > > > > > > > > > > > > at > > > > > > akka.actor.Actor$class.aroundPostStop(Actor.scala:475) > > > > > > > > > > > > > > > > at > > > > > > > > > > akka.remote.EndpointActor.aroundPostStop(Endpoint.scala:415) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.actor.dungeon.FaultHandling$class.akka$actor$dungeon$FaultHandling$$finishTerminate(FaultHandling.scala:210) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > akka.actor.dungeon.FaultHandling$class.terminate(FaultHandling.scala:172) > > > > > > > > > > > > > > > > at > > > > > akka.actor.ActorCell.terminate(ActorCell.scala:369) > > > > > > > > > > > > > > > > at > > > > > > akka.actor.ActorCell.invokeAll$1(ActorCell.scala:462) > > > > > > > > > > > > > > > > at > > > > > > akka.actor.ActorCell.systemInvoke(ActorCell.scala:478) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > akka.dispatch.Mailbox.processAllSystemMessages(Mailbox.scala:279) > > > > > > > > > > > > > > > > at > akka.dispatch.Mailbox.run(Mailbox.scala:220) > > > > > > > > > > > > > > > > at > > akka.dispatch.Mailbox.exec(Mailbox.scala:231) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.pollAndExecAll(ForkJoinPool.java:1253) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1346) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979) > > > > > > > > > > > > > > > > at > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > On Thu, Aug 27, 2015 at 10:47 PM, Robert > > Metzger > > > < > > > > > > > > > > > > > rmetz...@apache.org> > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >> I guess you are getting an entire exception > > > after > > > > > the > > > > > > > > > > > > > > "org.apache.flink > > > > > > > > > > > > > > > >> .client.program.ProgramInvocationException: > > > Failed > > > > > to > > > > > > > > > > > > > > > >> resolve JobManager". > > > > > > > > > > > > > > > >> Can you post it here to help us > understanding > > > the > > > > > > issue? > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > >> On Thu, Aug 27, 2015 at 6:55 PM, Alexey > > > > Sapozhnikov > > > > > < > > > > > > > > > > > > > > > ale...@scalabill.it> > > > > > > > > > > > > > > > >> wrote: > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > >> > Hello all. > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > >> > Some clarification: locally everything > works > > > > > great. > > > > > > > > > > > > > > > >> > However once we run our Flink on remote > > linux > > > > > > machine > > > > > > > > and > > > > > > > > > > try > > > > > > > > > > > to > > > > > > > > > > > > > run > > > > > > > > > > > > > > > the > > > > > > > > > > > > > > > >> > client program from our machine, using > > create > > > > > remote > > > > > > > > > > > > environment- > > > > > > > > > > > > > > > Flink > > > > > > > > > > > > > > > >> > JobManager is raising this exception > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > >> > On Thu, Aug 27, 2015 at 7:41 PM, Stephan > > Ewen > > > < > > > > > > > > > > > se...@apache.org > > > > > > > > > > > > > > > > > > > > > > > > > > > > wrote: > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > >> > > If you start the job via the "bin/flink" > > > > script, > > > > > > > then > > > > > > > > > > simply > > > > > > > > > > > > use > > > > > > > > > > > > > > > >> > > > > > > "ExecutionEnvironment.getExecutionEnvironment()" > > > > > > > > rather > > > > > > > > > > then > > > > > > > > > > > > > > > creating > > > > > > > > > > > > > > > >> a > > > > > > > > > > > > > > > >> > > remote environment manually. > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > >> > > That way, hosts and ports are configured > > > > > > > > automatically. > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > >> > > On Thu, Aug 27, 2015 at 6:39 PM, Robert > > > > Metzger > > > > > < > > > > > > > > > > > > > > > rmetz...@apache.org> > > > > > > > > > > > > > > > >> > > wrote: > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > >> > >> Hi, > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > >> > >> Which values did you use for > > > FLINK_SERVER_URL > > > > > and > > > > > > > > > > > FLINK_PORT? > > > > > > > > > > > > > > > >> > >> Every time you deploy Flink on YARN, > the > > > host > > > > > and > > > > > > > > port > > > > > > > > > > > > change, > > > > > > > > > > > > > > > >> because > > > > > > > > > > > > > > > >> > the > > > > > > > > > > > > > > > >> > >> JobManager is started on a different > YARN > > > > > > > container. > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > >> > >> On Thu, Aug 27, 2015 at 6:32 PM, Hanan > > > Meyer > > > > < > > > > > > > > > > > > > ha...@scalabill.it > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > >> > wrote: > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > >> > >> > Hello All > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > When using Eclipse IDE to submit > Flink > > to > > > > > Yarn > > > > > > > > single > > > > > > > > > > > node > > > > > > > > > > > > > > > cluster > > > > > > > > > > > > > > > >> I'm > > > > > > > > > > > > > > > >> > >> > getting : > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > > "org.apache.flink.client.program.ProgramInvocationException: > > > > > > > > > > > > > > > >> Failed to > > > > > > > > > > > > > > > >> > >> > resolve JobManager" > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > Using Flink 0.9.0 > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > The Jar copy a file from one location > > in > > > > Hdfs > > > > > > to > > > > > > > > > > another > > > > > > > > > > > > and > > > > > > > > > > > > > > > works > > > > > > > > > > > > > > > >> > fine > > > > > > > > > > > > > > > >> > >> > while executed locally on the single > > node > > > > > Yarn > > > > > > > > > cluster > > > > > > > > > > - > > > > > > > > > > > > > > > >> > >> > bin/flink run -c Test > > > ./examples/MyJar.jar > > > > > > > > > > > > > > > >> > >> > hdfs://localhost:9000/flink/in.txt > > > > > > > > > > > > > > > >> hdfs://localhost:9000/flink/out.txt > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > The code skeleton: > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > ExecutionEnvironment envRemote = > > > > > > > > > > > > > > > >> > >> > > > > > ExecutionEnvironment.createRemoteEnvironment > > > > > > > > > > > > > > > >> > >> > (FLINK_SERVER_URL,FLINK > > > > > > PORT,JAR_PATH_ON_CLIENT); > > > > > > > > > > > > > > > >> > >> > DataSet<String> data = > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > > envRemote.readTextFile("hdfs://localhost:9000/flink/in.txt"); > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > data.writeAsText("hdfs://localhost:9000/flink/out.txt"); > > > > > > > > > > > > > > > >> > >> > envRemote.execute(); > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > Please advise, > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > Hanan Meyer > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > > >> > >> > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > >> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > > > > > *Regards* > > > > > > > > > > > > > > > > *Alexey Sapozhnikov* > > > > > > > > CTO& Co-Founder > > > > > > > > Scalabillit Inc > > > > > > > > Aba Even 10-C, Herzelia, Israel > > > > > > > > M : +972-52-2363823 > > > > > > > > E : ale...@scalabill.it > > > > > > > > W : http://www.scalabill.it > > > > > > > > YT - https://youtu.be/9Rj309PTOFA > > > > > > > > Map:http://mapta.gs/Scalabillit > > > > > > > > Revolutionizing Proof-of-Concept > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > > > > > *Regards* > > > > > > > > > > > > *Alexey Sapozhnikov* > > > > > > CTO& Co-Founder > > > > > > Scalabillit Inc > > > > > > Aba Even 10-C, Herzelia, Israel > > > > > > M : +972-52-2363823 > > > > > > E : ale...@scalabill.it > > > > > > W : http://www.scalabill.it > > > > > > YT - https://youtu.be/9Rj309PTOFA > > > > > > Map:http://mapta.gs/Scalabillit > > > > > > Revolutionizing Proof-of-Concept > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > > > *Regards* > > > > > > > > *Alexey Sapozhnikov* > > > > CTO& Co-Founder > > > > Scalabillit Inc > > > > Aba Even 10-C, Herzelia, Israel > > > > M : +972-52-2363823 > > > > E : ale...@scalabill.it > > > > W : http://www.scalabill.it > > > > YT - https://youtu.be/9Rj309PTOFA > > > > Map:http://mapta.gs/Scalabillit > > > > Revolutionizing Proof-of-Concept > > > > > > > > > > > > > > > -- > > > > *Regards* > > > > *Alexey Sapozhnikov* > > CTO& Co-Founder > > Scalabillit Inc > > Aba Even 10-C, Herzelia, Israel > > M : +972-52-2363823 > > E : ale...@scalabill.it > > W : http://www.scalabill.it > > YT - https://youtu.be/9Rj309PTOFA > > Map:http://mapta.gs/Scalabillit > > Revolutionizing Proof-of-Concept > > > -- *Regards* *Alexey Sapozhnikov* CTO& Co-Founder Scalabillit Inc Aba Even 10-C, Herzelia, Israel M : +972-52-2363823 E : ale...@scalabill.it W : http://www.scalabill.it YT - https://youtu.be/9Rj309PTOFA Map:http://mapta.gs/Scalabillit Revolutionizing Proof-of-Concept
