[ https://issues.apache.org/jira/browse/YARN-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
anders updated YARN-2142: ------------------------- Attachment: trust.patch Test weather this patch can wrok > Add one service to check the nodes' TRUST status > ------------------------------------------------- > > Key: YARN-2142 > URL: https://issues.apache.org/jira/browse/YARN-2142 > Project: Hadoop YARN > Issue Type: New Feature > Components: nodemanager, resourcemanager, scheduler > Affects Versions: 2.2.0 > Environment: OS:Ubuntu 13.04; > JAVA:OpenJDK 7u51-2.4.4-0 > Reporter: anders > Priority: Minor > Labels: patch > Fix For: 2.2.0 > > Attachments: trust.patch, trust.patch > > Original Estimate: 1m > Remaining Estimate: 1m > > Because of critical computing environment ,we must test every node's TRUST > status in the cluster (We can get the TRUST status by the API of OAT > sever),So I add this feature into hadoop's schedule . > By the TRUST check service ,node can get the TRUST status of itself, > then through the heartbeat ,send the TRUST status to resource manager for > scheduling. > In the scheduling step,if the node's TRUST status is 'false', it will be > abandoned until it's TRUST status turn to 'true'. > ***The logic of this feature is similar to node's healthcheckservice. -- This message was sent by Atlassian JIRA (v6.2#6252)