Package ostore.apps.qtree.impl

Class Summary

Epoch
QTree	This stage creates and maintains a distributed query tree.
QTreeCloseMsg
QTreeCloseMsgAck
QTreeDownMsg	Sent from the root to every node in the query tree.
QTreeDownMsgAck
QTreeGroupMsg
QTreeGroupMsgAck
QTreeRepairMsg	Sent from newly orphaned children in the QTree to replace their dead parent.
QTreeUpMsg	This is the intermediary message sent between QTree nodes to pass back [aggregated] results to the root.
QTreeUpMsgAck	This is the intermediary message sent between QTree nodes to pass back [aggregated] results to the root.
TreeKey