[
https://issues.apache.org/jira/browse/SPARK-49221?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hyukjin Kwon resolved SPARK-49221.
----------------------------------
Fix Version/s: 4.0.0
Resolution: Fixed
Issue resolved by pull request 47739
[https://github.com/apache/spark/pull/47739]
> sbt compilation warning: `Regular tasks always evaluate task dependencies
> (.value) regardless of if expressions`
> ----------------------------------------------------------------------------------------------------------------
>
> Key: SPARK-49221
> URL: https://issues.apache.org/jira/browse/SPARK-49221
> Project: Spark
> Issue Type: Improvement
> Components: Build
> Affects Versions: 4.0.0
> Reporter: Yang Jie
> Assignee: Yang Jie
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
>
> {code:java}
> [warn]
> /Users/yangjie01/SourceCode/git/spark-sbt/project/SparkBuild.scala:1554:77:
> value lookup of `/` inside an `if` expression
> [warn]
> [warn] problem: `/.value` is inside an `if` expression of a regular task.
> [warn] Regular tasks always evaluate task dependencies (`.value`)
> regardless of `if` expressions.
> [warn] solution:
> [warn] 1. Use a conditional task `Def.taskIf(...)` to evaluate it when the
> `if` predicate is true or false.
> [warn] 2. Or turn the task body into a single `if` expression; the task is
> then auto-converted to a conditional task.
> [warn] 3. Or make the static evaluation explicit by declaring `/.value`
> outside the `if` expression.
> [warn] 4. If you still want to force the static lookup, you may annotate
> the task lookup with `@sbtUnchecked`, e.g. `(/.value: @sbtUnchecked)`.
> [warn] 5. Add `import sbt.dsl.LinterLevel.Ignore` to your build file to
> disable all task linting.
> [warn]
> [warn] val replClasspathes = (LocalProject("connect-client-jvm") /
> Compile / dependencyClasspath)
> {code}
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
