[ https://issues.apache.org/jira/browse/HADOOP-6959?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Allen Wittenauer resolved HADOOP-6959. -------------------------------------- Resolution: Fixed Closing as Won't Fix. YARN-896 and associated JIRAs for a more modern take. > Provisioning of long running Services via HOD > --------------------------------------------- > > Key: HADOOP-6959 > URL: https://issues.apache.org/jira/browse/HADOOP-6959 > Project: Hadoop Common > Issue Type: New Feature > Environment: Should work on any environment > Reporter: Saikat Kanjilal > Priority: Minor > Original Estimate: 60h > Remaining Estimate: 60h > > Work on a computation model for services on the grid. The model would include: > Various tools for defining clients and servers of the service, and at the > least a C++ and Java instantiation of the abstractions > Logical definitions of how to partition work onto a set of servers, i.e. a > generalized shard implementation > A few useful abstractions like locks (exclusive and RW, fairness), leader > election, transactions, > Various communication models for groups of servers belonging to a service, > such as broadcast, unicast, etc. > Tools for assuring QoS, reliability, managing pools of servers for a service > with spares, etc. > Integration with HDFS for persistence, as well as access to local filesystems > Integration with ZooKeeper so that applications can use the namespace -- This message was sent by Atlassian JIRA (v6.2#6252)