[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13761723#comment-13761723 ] Steve Loughran commented on YARN-1160: -- -seems reasonable. The key thing is to ignore resource allocations, both in the demand of the app and the containers deployed -which lets people deploy static applications across the cluster, using YARN to push out the binaries report failures to an AM allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13761511#comment-13761511 ] Alejandro Abdelnur commented on YARN-1160: -- wouldn't make sense, instead having to deal with admin rights, to use a special queue for this and anybody in the queue ACL could manage such services? allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13760994#comment-13760994 ] Alejandro Abdelnur commented on YARN-1160: -- If I get it correctly, what you want is use Yarn to run a process in a particular host completely outside of the resource pool. allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13761094#comment-13761094 ] Steve Loughran commented on YARN-1160: -- yes. use case is deploying services cluster wide that use HDFS for provisioning and an AM to choreograph rollout, react to failures addition of new nodes in the cluster allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13760208#comment-13760208 ] Alejandro Abdelnur commented on YARN-1160: -- You can already ask for container exactly on a specific node setting relaxLocality to FALSE in the ResourceRequest. Though, this does not allow you to get a container if there is no capacity in the node. allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (YARN-1160) allow admins to force app deployment on a specific host
[ https://issues.apache.org/jira/browse/YARN-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13760210#comment-13760210 ] Steve Loughran commented on YARN-1160: -- -Yes, and if you don't get that container it just stays in the queue -no notification to the AM. This is about being able to force things in without that wait and irrespective of space allow admins to force app deployment on a specific host --- Key: YARN-1160 URL: https://issues.apache.org/jira/browse/YARN-1160 Project: Hadoop YARN Issue Type: Improvement Components: resourcemanager Affects Versions: 3.0.0 Reporter: Steve Loughran Priority: Minor Currently you ask YARN to get slots on a host and it finds a slot on that machine -or, if unavailable or there is no room, on a host nearby as far as the topology is concerned. People with admin rights should have the option to deploy a process on a specific host and have it run there even if there are no free slots -and to fail if the machine is not available. This would let you deploy admin-specific process across a cluster. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira
