Ankur Dave 2d25e34814 Replace RoutingTableMessage with pair ... RoutingTableMessage was used to construct routing tables to enable joining VertexRDDs with partitioned edges. It stored three elements: the destination vertex ID, the source edge partition, and a byte specifying the position in which the edge partition referenced the vertex to enable join elimination. However, this was incompatible with sort-based shuffle (SPARK-2045). It was also slightly wasteful, because partition IDs are usually much smaller than 2^32, though this was mitigated by a custom serializer that used variable-length encoding. This commit replaces RoutingTableMessage with a pair of (VertexId, Int) where the Int encodes both the source partition ID (in the lower 30 bits) and the position (in the top 2 bits). Author: Ankur Dave <ankurdave@gmail.com> Closes #1553 from ankurdave/remove-RoutingTableMessage and squashes the following commits: 697e17b [Ankur Dave] Replace RoutingTableMessage with pair		2014-07-23 20:11:28 -07:00
..
data	Fix all code examples in guide	2014-01-13 22:29:45 -08:00
src	Replace RoutingTableMessage with pair	2014-07-23 20:11:28 -07:00
pom.xml	[SPARK-1776] Have Spark's SBT build read dependencies from Maven.	2014-07-10 11:03:37 -07:00