[
https://issues.apache.org/jira/browse/SPARK-2799?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sean Owen resolved SPARK-2799.
------------------------------
Resolution: Won't Fix
Too much risk of merge conflicts later -- not going to do this in a big-bang
change.
> Simplify some Scala operations for clarity, performance
> -------------------------------------------------------
>
> Key: SPARK-2799
> URL: https://issues.apache.org/jira/browse/SPARK-2799
> Project: Spark
> Issue Type: Improvement
> Components: Examples, GraphX, Spark Core, Streaming
> Affects Versions: 1.0.1
> Reporter: Sean Owen
> Priority: Minor
>
> For fun, here's a last minor suggestion for consideration before the 1.1
> window closes.
> There are a number of instances where Scala operations can be simplified, for
> clarity or even performance.
> For example getOrElse(null) can be orNull. filter(...).size can be faster as
> count(...). An expression like "!...someLongChain...isEmpty" can be "...
> .nonEmpty". And so on.
> These are from code inspections. The PR will show the changes broken down by
> type in separate commits. They should be quite safe.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
