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Merged
SemyonSinchenko merged 2 commits into from
Jun 9, 2026
Merged

chore: sbt-eclipse plugin #848

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415e26f
chore: sbt-eclipse plugin
SemyonSinchenko Jun 9, 2026
d82c02c
Merge remote-tracking branch 'graphframes/main' into 734-add-sbt-eclipse
SemyonSinchenko Jun 9, 2026
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10 changes: 9 additions & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -92,5 +92,13 @@ spark-*
openspec
.aider*

# Eclipse project files
.settings
.classpath
.project
*/.settings
*/.classpath
*/.project

# Laika
*sitemap.xml
*sitemap.xml
10 changes: 10 additions & 0 deletions docs/src/06-contributing/01-contributing-guide.md
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Expand Up @@ -132,6 +132,16 @@ Focus on a specific suite while iterating:
| `./build/sbt -Dspark.version=4.0.1 compile` | Compiles against Spark 4.x APIs. |
| `./build/sbt package -Dvendor.name=dbx` | Produces Databricks-compatible Spark Connect jars. |

### 3.5 Note about mixed Java/Scala project

GraphFrames is a mixed Java/Scala project that is built with `sbt`. At the moment the only IDE that natively supports using `sbt` to build Java projects is Intellij IDEA. At the same time, GraphFrames provides a workaround for users of VSCode, Emacs, Neovim and other IDEs/editors that rely on the Eclipse JDTLS Language Server. Users can run:

```bash
./build/sbt eclipse
```

This will generate Eclipse project files for all the GraphFrames subprojects and after that users can get the full support of the Java features in their IDE/editor.

---

## 4. Python workflow
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5 changes: 5 additions & 0 deletions project/plugins.sbt
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Expand Up @@ -37,3 +37,8 @@ libraryDependencies ++= Seq(
"io.circe" %% "circe-generic",
"io.circe" %% "circe-parser"
).map(_ % circeVersion)

// Eclipse project export:
// - use it with VSCode, Emacs, Vim, etc
// to make the autocompletion work for Java files
addSbtPlugin("com.github.sbt" % "sbt-eclipse" % "6.0.0")
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