Support AM specific blacklisting of nodes on the RM ---------------------------------------------------
Key: MAPREDUCE-3314 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3314 Project: Hadoop Map/Reduce Issue Type: Bug Components: mrv2 Affects Versions: 0.23.0 Reporter: Hitesh Shah Fix For: 0.23.1 The AM blacklists certain nodes due to task failures but the RM does not know of this and can allocate blacklisted nodes to the AM again and again. RM should support a protocol that allows AM to inform the RM of nodes that it should not allocate to it. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira