Re: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-02 Thread Jian He
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-

Re: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-03 Thread REYANE OUKPEDJO
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 wrote: Hi  All entities including NM and client etc. use the same RMProxy to talk with RM. The retry behavi

Re: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-03 Thread Jian He
For NMs talking with RM, you need to restart the NMs to take the configs into effect. For the client talking with RM, you don't need to restart the RM. Jian On Mon, Feb 3, 2014 at 10:52 PM, REYANE OUKPEDJO wrote: > Thank you very much. > One last question: Do you think those parameters setting

Re: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-04 Thread REYANE OUKPEDJO
Thank you very much. Reyane OUKPEDJO On Monday, February 3, 2014 10:28 AM, Jian He wrote: For NMs talking with RM, you need to restart the NMs to take the configs into effect. For the client talking with RM, you don't need to restart the RM. Jian On Mon, Feb 3, 2014 at 10:52 PM, REYANE

Re: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-05 Thread Vinod Kumar Vavilapalli
Is this on trunk or a released version? I think the default behavior (when RM HA is not enabled) shouldn't have client loop forever. Let me know and we can see if this needs fixing. Thanks, +vinod On Jan 31, 2014, at 7:52 AM, REYANE OUKPEDJO wrote: > Hi there, > > I am trying to solve a pr

RE: what happens to a client attempting to get a new app when the resource manager is already down

2014-02-05 Thread Rohith Sharma K S
half Of Vinod Kumar Vavilapalli Sent: 05 February 2014 22:43 To: user@hadoop.apache.org; REYANE OUKPEDJO Subject: Re: what happens to a client attempting to get a new app when the resource manager is already down Is this on trunk or a released version? I think the default behavior (when RM HA