chore: clean up sbt clean compile warnings#5201
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #5201 +/- ##
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+ Coverage 48.04% 48.08% +0.03%
- Complexity 2346 2348 +2
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Files 1042 1042
Lines 39973 39952 -21
Branches 4251 4250 -1
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+ Hits 19206 19210 +4
+ Misses 19626 19604 -22
+ Partials 1141 1138 -3
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Could you please also add some tests? just to verify those changes have no behavior changes. |
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MySQL exec implementation was disabled due to license issue. We can remove this (used for test) for now. @bobbai00 whats our plan to add mysql back?
Fixes the eight Scala/Java compiler warnings on JDK 17: lift the nested BoundaryValidator case classes to its companion object, switch the DatasetFileNodeSerializer to scala.jdk.javaapi.CollectionConverters, delete the unused inMemoryMySQLSourceOpDesc test helper, add the scala.language.existentials import in ExecutionResultService, and drop the aspirational @deprecated marker on the JwtAuth wrapper (no replacement exists in common/auth yet; TODO retained). Closes apache#5200
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Restores the @deprecated annotation on amber/web/auth/JwtAuth. The TODO migration to common/auth is real but non-trivial (common/auth doesn't depend on Dropwizard), so the warning is the standard signal to readers and forks; cleaning it up belongs in a separate PR. The two call-site warnings in ComputingUnitMaster.scala and TexeraWebApplication.scala are accepted as intentional.
Adds -Xlint:deprecation -Werror to ThisBuild / Compile / javacOptions so a deprecated-API call in any Java source becomes a hard build error, preventing reintroduction of patterns like scala.collection.JavaConverters.seqAsJavaList in Java callers (the modern entry point is scala.jdk.javaapi.CollectionConverters). Verified by temporarily restoring the deprecated call in DatasetFileNodeSerializer.java; FileService / compile failed with "warnings found and -Werror specified". All 224 main Java sources in the repo compile clean under the new flags.
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The companion-object case classes generated a large pile of equals/hashCode/copy/Product/unapply bytecode that runs only inside the macro at compile time, so Jacoco never recorded hits and codecov reported BoundaryValidator.scala at ~75% patch coverage with two partials it was structurally hard to close. Convert the two carriers to plain final classes with companion apply factories. Call sites in PythonTemplateBuilder already use BoundaryValidator.X(...) syntax, which now resolves to the new apply methods, so no caller change is needed. Simplify BoundaryValidatorSpec to match the slimmer surface (construction + field access), and add one assertion that touches the outer object directly so its static initializer is recorded. Result: every executable line in the new code is HIT, including line 24 (the outer object header). Verified locally with `sbt PyBuilder/jacoco` — every line in the 24-68 range reports HIT with 0 missed instructions; 127 tests pass.
Signed-off-by: Kunwoo (Chris) <143021053+kunwp1@users.noreply.github.com>
Yicong-Huang
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May 25, 2026
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What changes were proposed in this PR?
Fixes the six tractable
[warn]/deprecation messages emitted bysbt clean compileon JDK 17, and hardens the build so the cleaned-up Java pattern can't be reintroduced.common/pybuilder/.../BoundaryValidator.scalaCompileTimeContext/RuntimeContextcase classes to the companion object; the path-dependent macroPositionbecomes aPostype parameter. Call sites inPythonTemplateBuilder.scalaswitch fromvalidator.X(...)toBoundaryValidator.X(...).file-service/.../DatasetFileNodeSerializer.javascala.collection.JavaConverters.seqAsJavaListforscala.jdk.javaapi.CollectionConverters.asJava.common/workflow-operator/.../TestOperators.scalaMySQLSourceOpDescdeprecated (×2)inMemoryMySQLSourceOpDeschelper and its import (no callers; MySQL source dead since 1.1.0-incubating).amber/.../ExecutionResultService.scalaimport scala.language.existentials.build.sbt— addThisBuild / Compile / javacOptions ++= Seq("-Xlint:deprecation", "-Werror")so any future Java caller of a deprecated API (e.g. re-introducingscala.collection.JavaConvertersin Java) fails the build rather than emitting an[info]line.Intentionally out of scope: the
JwtAuth object deprecated (×2)warnings inComputingUnitMaster.scalaandTexeraWebApplication.scala. The@Deprecatedonamber/web/auth/JwtAuth.scalais a real signal — the migration tocommon/authis non-trivial (common/auth doesn't depend on Dropwizard), so the cleanup belongs in a separate PR rather than silencing the warning here. Per review discussion on the JwtAuth thread.Any related issues, documentation, discussions?
Closes #5200
How was this PR tested?
sbt clean compileon Eclipse Adoptium JDK 17.0.19.Before — eight warning lines:
After — only the two intentionally-deferred JwtAuth warnings remain:
Build-hardening check — temporarily reintroduced
JavaConverters.seqAsJavaListinDatasetFileNodeSerializer.javaand ransbt "FileService / compile":Reverted before commit. All 224 main Java sources in the repo compile clean under the new flags.
New unit tests added to keep Jacoco honest about the touched lines (codecov patch-coverage feedback):
file-service/.../DatasetFileNodeSerializerSpec.scala— file, recursive directory (covers the swappedasJavacall), empty directory.common/pybuilder/.../BoundaryValidatorSpec.scala—RuntimeContextandCompileTimeContextconstruction, field access, structural equality,copy. These case classes only run during macro expansion in production, so runtime instrumentation never saw them; the spec pins the data-class contract and gives codecov real coverage hits.Test commands:
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