Github user davies commented on the pull request:
https://github.com/apache/spark/pull/12836#issuecomment-216704563
@NarineK repartition() could use a list of column as partition key (we need
to update the R API, Scala and Python API already have that), then all the rows
having the same column will be in the same partition.
---
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.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
