Github user ankurdave commented on the pull request:
https://github.com/apache/spark/pull/21#issuecomment-44209274
The goal of this PR was accomplished by #497, which removed
collectVertexIds and instead performed the operation as a side effect of
constructing the routing tables:
https://github.com/apache/spark/pull/497/files#diff-8ea535724b3f014cfef17284b3e783feR397
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
