I'll fix soon. I'm reopen https://issues.apache.org/jira/browse/HAMA-789
On Thu, Feb 6, 2014 at 7:31 PM, Ηλίας Καπουράνης <[email protected]> wrote: > Another error came up! Now it starts zookeepers but loses the connection. > Specifically: > > attempt_201402061212_0001_000004_0: 14/02/06 12:12:58 INFO ipc.Server: > Starting Socket Reader #1 for port 49564 > attempt_201402061212_0001_000004_0: 14/02/06 12:12:58 INFO ipc.Server: IPC > Server Responder: starting > attempt_201402061212_0001_000004_0: 14/02/06 12:12:58 INFO ipc.Server: IPC > Server listener on 49564: starting > attempt_201402061212_0001_000004_0: 14/02/06 12:12:58 INFO > message.HadoopMessageManagerImpl: BSPPeer address:host port:49564 > attempt_201402061212_0001_000004_0: 14/02/06 12:12:58 INFO ipc.Server: IPC > Server handler 0 on 49564: starting > attempt_201402061212_0001_000004_0: 14/02/06 12:12:59 INFO > sync.ZKSyncClient: Initializing ZK Sync Client > attempt_201402061212_0001_000004_0: 14/02/06 12:12:59 INFO > sync.ZooKeeperSyncClientImpl: Start connecting to Zookeeper! At > host/address:49564 > attempt_201402061212_0001_000004_0: 14/02/06 12:12:59 ERROR > sync.ZooKeeperSyncClientImpl: > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for /bsp/job_201402061212_0001/peers > attempt_201402061212_0001_000004_0: 14/02/06 12:13:02 ERROR > sync.ZKSyncClient: Error checking zk path > /bsp/job_201402061212_0001/peers/host:49564 > attempt_201402061212_0001_000004_0: > org.apache.zookeeper.KeeperException$ConnectionLossException: > KeeperErrorCode = ConnectionLoss for > /bsp/job_201402061212_0001/peers/host:49564 > > > So I think that the problem again is the port restriction. The 49564 port is > randomly selected again. I tried seting it at the zookeeper quorum servers > like host:port1:port2 but still it chooses randomly. Is there any way to > "standarize" it like with groomserver? > > > > > Στις 6/2/2014 10:24 πμ, ο/η Ηλίας Καπουράνης έγραψε: > >> >> Thanks a lot Edward! I will try it and let you know if something comes up! >> >> Have a nice day! >> >> >> Στις 6/2/2014 7:15 πμ, ο/η Edward J. Yoon έγραψε: >>> >>> Again, >>> >>> You can specify the report server port by setting >>> "bsp.groom.report.address" property like below: >>> >>> <property> >>> <name>bsp.groom.report.address</name> >>> <value>127.0.0.1:5001</value> >>> </property> >>> >>> Default value was 127.0.0.1:0. (random port). >>> >>> >>> >>> On Thu, Feb 6, 2014 at 2:09 PM, Edward J. Yoon <[email protected]> >>> wrote: >>>> >>>> Oh, .. thanks. >>>> >>>> The GroomServer.taskReportServer seems uses random port. I'll make it >>>> configurable. >>>> >>>> On Wed, Feb 5, 2014 at 10:13 PM, Ηλίας Καπουράνης <[email protected]> >>>> wrote: >>>>> >>>>> Hey, >>>>> >>>>> So what the IPC Server stands for and it gets random ports? I ve seen >>>>> 39865 >>>>> and 52765. What is the deal with it? >>>>> >>>>> >>>>> Στις 5/2/2014 2:53 μμ, ο/η Edward J. Yoon έγραψε: >>>>> >>>>>> Hi, >>>>>> >>>>>> a Hama cluster uses ports "bsp.master.port" 40000 and >>>>>> "bsp.groom.rpc.port" 50000 to communicate among the cluster nodes. >>>>>> >>>>>> And the default peer port is 61000. If you set 3 for the maximum >>>>>> number of tasks per node, each task uses ports from 61000 to 61003 to >>>>>> transfer messages between bsp tasks. >>>>>> >>>>>> On Wed, Feb 5, 2014 at 9:11 PM, Ηλίας Καπουράνης >>>>>> <[email protected]> >>>>>> wrote: >>>>>>> >>>>>>> Hello there, >>>>>>> >>>>>>> I am trying to setup Hama in a cluster with really strict port >>>>>>> permissions >>>>>>> and I get across the error at every GroomServer: >>>>>>> "There is a problem in establishing link with BSPMaster." >>>>>>> >>>>>>> - Do you know what is the range of ports that every GroomServers IPC >>>>>>> Server >>>>>>> gets when started? >>>>>>> - Is there a way to limit this range to new user values? >>>>>>> >>>>>>> Thank you. >>>>>> >>>>>> >>>>>> >>>> >>>> >>>> -- >>>> Best Regards, Edward J. Yoon >>>> @eddieyoon >>> >>> >>> >> > -- Best Regards, Edward J. Yoon @eddieyoon
