[jira] [Comment Edited] (CALCITE-4798) Gradle build fails due to deprecated metadata APIs

["Stamatis Zampetakis (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CALCITE-4798?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17420741#comment-17420741 ] 

Stamatis Zampetakis edited comment on CALCITE-4798 at 9/27/21, 1:27 PM:
------------------------------------------------------------------------

I think the {{-Werror}} flag is not standard thus not supported by all JDK providers. I can reproduce the problem with various Oracle JDKs but failed to do so with OpenJDK for instance.

||JDK||./gradlew build||
|/opt/jdks/jdk1.8.0_261|KO|
|/opt/jdks/jdk8u302-b08|KO|


was (Author: zabetak):
I think the {{-Werror}} flag is not standard thus not supported by all JDK providers. I can reproduce the problem with various Oracle JDKs but failed to do so with OpenJDK for instance.

||JDK||./gradlew build||
|/opt/jdks/jdk1.8.0_261|KO|
|/opt/jdks/jdk8u302-b08|KO| 

> Gradle build fails due to deprecated metadata APIs
> --------------------------------------------------
>
>                 Key: CALCITE-4798
>                 URL: https://issues.apache.org/jira/browse/CALCITE-4798
>             Project: Calcite
>          Issue Type: Bug
>          Components: build
>            Reporter: Stamatis Zampetakis
>            Assignee: James Starr
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.28.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Running {{./gradlew build}} locally fails since {{CachingRelMetadataProvider}} was deprecated in [b51a2e14343df089ee0b6c3e8a20c00c51186421|https://github.com/apache/calcite/commit/b51a2e14343df089ee0b6c3e8a20c00c51186421] but is still used in {{PlannerImpl}}.
> {noformat}
> $ ./gradlew build
> > Configure project :
> Building Apache Calcite 1.28.0-SNAPSHOT
> > Task :core:compileJava
> Ignoring profile 'okta' on line 26 because it did not start with 'profile ' and it was not 'default'.
> /Projects/Apache/calcite/core/src/main/java/org/apache/calcite/prepare/PlannerImpl.java:39: warning: [deprecation] CachingRelMetadataProvider in org.apache.calcite.rel.metadata has been deprecated
> import org.apache.calcite.rel.metadata.CachingRelMetadataProvider;
>                                       ^
> error: warnings found and -Werror specified
> Note: Some input files use unchecked or unsafe operations.
> Note: Recompile with -Xlint:unchecked for details.
> 1 error
> 1 warning
> > Task :core:compileJava FAILED
> FAILURE: Build failed with an exception.
> * What went wrong:
> Execution failed for task ':core:compileJava'.
> > Compilation failed; see the compiler error output for details.
> * Try:
> Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
> * Get more help at https://help.gradle.org
> Deprecated Gradle features were used in this build, making it incompatible with Gradle 7.0.
> Use '--warning-mode all' to show the individual deprecation warnings.
> See https://docs.gradle.org/6.8.3/userguide/command_line_interface.html#sec:command_line_warnings
> BUILD FAILED in 4s
> 193 actionable tasks: 4 executed, 189 up-to-date
> S3 cache 423ms wasted on misses, reads: 1, elapsed: 423ms
> {noformat}
> Although locally the build fails it seems that in CI we are not using the {{-Werror}} flag so the error is hidden.



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