You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-user@hadoop.apache.org by REYANE OUKPEDJO <r....@yahoo.com> on 2014/01/31 16:52:59 UTC

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

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)

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

Posted by Rohith Sharma K S <ro...@huawei.com>.
       Default Retry time period is 15 minutes. Setting configuration  "yarn.resourcemanager.connect.max-wait.ms" to lesser value,  retry period can be reduced in client side.

Thanks  & Regards
Rohith Sharma K S

From: Vinod Kumar Vavilapalli [mailto:vinodkv@hortonworks.com] On Behalf 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 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 <r....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Rohith Sharma K S <ro...@huawei.com>.
       Default Retry time period is 15 minutes. Setting configuration  "yarn.resourcemanager.connect.max-wait.ms" to lesser value,  retry period can be reduced in client side.

Thanks  & Regards
Rohith Sharma K S

From: Vinod Kumar Vavilapalli [mailto:vinodkv@hortonworks.com] On Behalf 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 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 <r....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Rohith Sharma K S <ro...@huawei.com>.
       Default Retry time period is 15 minutes. Setting configuration  "yarn.resourcemanager.connect.max-wait.ms" to lesser value,  retry period can be reduced in client side.

Thanks  & Regards
Rohith Sharma K S

From: Vinod Kumar Vavilapalli [mailto:vinodkv@hortonworks.com] On Behalf 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 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 <r....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Rohith Sharma K S <ro...@huawei.com>.
       Default Retry time period is 15 minutes. Setting configuration  "yarn.resourcemanager.connect.max-wait.ms" to lesser value,  retry period can be reduced in client side.

Thanks  & Regards
Rohith Sharma K S

From: Vinod Kumar Vavilapalli [mailto:vinodkv@hortonworks.com] On Behalf 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 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 <r....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Vinod Kumar Vavilapalli <vi...@apache.org>.
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 <r....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
Thank you very much.

Reyane OUKPEDJO



On Monday, February 3, 2014 10:28 AM, Jian He <jh...@hortonworks.com> 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 OUKPEDJO <r....@yahoo.com> wrote:

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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
>
>

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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
Thank you very much.

Reyane OUKPEDJO



On Monday, February 3, 2014 10:28 AM, Jian He <jh...@hortonworks.com> 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 OUKPEDJO <r....@yahoo.com> wrote:

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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
>
>

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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
Thank you very much.

Reyane OUKPEDJO



On Monday, February 3, 2014 10:28 AM, Jian He <jh...@hortonworks.com> 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 OUKPEDJO <r....@yahoo.com> wrote:

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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
>
>

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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
Thank you very much.

Reyane OUKPEDJO



On Monday, February 3, 2014 10:28 AM, Jian He <jh...@hortonworks.com> 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 OUKPEDJO <r....@yahoo.com> wrote:

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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
>
>

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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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 <r....@yahoo.com>wrote:

> 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 <jh...@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....@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. If you have
> received this communication in error, please contact the sender immediately
> and delete it from your system. Thank You.
>
>
>

-- 
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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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 <r....@yahoo.com>wrote:

> 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 <jh...@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....@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. If you have
> received this communication in error, please contact the sender immediately
> and delete it from your system. Thank You.
>
>
>

-- 
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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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 <r....@yahoo.com>wrote:

> 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 <jh...@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....@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. If you have
> received this communication in error, please contact the sender immediately
> and delete it from your system. Thank You.
>
>
>

-- 
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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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 <r....@yahoo.com>wrote:

> 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 <jh...@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....@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. If you have
> received this communication in error, please contact the sender immediately
> and delete it from your system. Thank You.
>
>
>

-- 
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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by REYANE OUKPEDJO <r....@yahoo.com>.
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 <jh...@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....@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. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Vinod Kumar Vavilapalli <vi...@apache.org>.
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 <r....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Vinod Kumar Vavilapalli <vi...@apache.org>.
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 <r....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Vinod Kumar Vavilapalli <vi...@apache.org>.
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 <r....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.

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

Posted by Jian He <jh...@hortonworks.com>.
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....@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. If you have 
received this communication in error, please contact the sender immediately 
and delete it from your system. Thank You.