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Code Block
languagebash
titleFast Local Builds
$ sbt/sbt clean assemble deps
$ sbt/sbt package
# ... do some local development ... #
$ sbt/sbt package
# ... do some local development ... #
$ sbt/sbt package
# ...
 
# You can also use ~ to let sbt do incremental builds on file changes without running a new sbt session every time
$ sbt/sbt ~package

 

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Running Individual Tests

Often it is useful to run individual tests in Maven or SBT. 

Code Block
$ sbt/sbt "test-only org.apache.spark.io.ComprsionCodecSuite"
$ mvn clean test -DwildcardSuites=org.apache.spark.io.ComprsionCodecSuite