tree 7896dba9fb53e9185722caf1de6da1e40ddaa7f4
parent 2c6045fe1340dad892d4faffec78c5c672dbf854
author Rahul Iyer <riyer@apache.org> 1503098379 -0700
committer Rahul Iyer <riyer@apache.org> 1503114823 -0700

Measures: Use outer join for in-out degrees computation

JIRA: MADLIB-1073

Commit 06788cc added the graph measure functions described in the JIRA.
This commit fixes a bug from that commit in the graph_vertex_degrees
function. The bug led to results not containing vertices that
either had 0 in-degree or out-degree.

Closes #173