spark-reviews mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From pwendell <...@git.apache.org>
Subject [GitHub] spark pull request: [SPARK-4874] [CORE] Collect record count metri...
Date Mon, 02 Feb 2015 09:15:10 GMT
Github user pwendell commented on the pull request:

    https://github.com/apache/spark/pull/4067#issuecomment-72425732
  
    Having a count does seem like a good idea, but I think the current approach of adding
function calls for each iteration is too expensive. What about using a counting iterator and
just asking it at the end?


---
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 infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscribe@spark.apache.org
For additional commands, e-mail: reviews-help@spark.apache.org


Mime
View raw message