Thank you very much. One last question: Do you think those parameters setting require restarting the cluster?
Thanks Reyane OUKPEDJO On Sunday, February 2, 2014 11:06 AM, Jian He <j...@hortonworks.com> wrote: Hi All entities including NM and client etc. use the same RMProxy to talk with RM. The retry behavior is controlled by the following two configs. yarn.resourcemanager.connect.max-wait.ms controls Maximum time to wait to establish connection to ResourceManager. yarn.resourcemanager.connect.retry-interval.ms controls How often to try connecting to the ResourceManager. Jian On Fri, Jan 31, 2014 at 11:52 PM, REYANE OUKPEDJO <r.oukpe...@yahoo.com> wrote: Hi there, > > >I am trying to solve a problem. My client run as a server. And was trying to >make my client aware about the fact the resource manager is down but I could >not figure out. The reason is that the call : yarnClient.createApplication(); >never return when the resource manager is down. However it just stay in a >loops and sleep after 10 iteration and continue the same loops. Below you can >find the logs. Any idea how to leave this loop ? is there any parameter that >control the number of seconds before giving up. > > >Thanks > > >Reyane OUKPEDJO > > > > > > > > > > > > > > >logs >14/01/31 10:48:05 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 8 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:06 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 9 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:37 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 0 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:38 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 1 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:39 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 2 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:40 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 3 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:41 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 4 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:42 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 5 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:43 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 6 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:44 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 7 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:45 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 8 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:48:46 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 9 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:17 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 0 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:18 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 1 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:19 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 2 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:20 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 3 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:21 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 4 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) >14/01/31 10:49:22 INFO ipc.Client: Retrying connect to server: >isblade2/9.32.160.125:8032. Already tried 5 time(s); retry policy is >RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) > > 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. 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