SynapseML Local Setup

Use this skill before any local SynapseML build, compile, or test validation.

Important

• Always use an explicit SynapseML repo path.
• Do not run SynapseML SBT with the machine default Java 21. Use JDK 11: /usr/lib/jvm/java-11-openjdk-amd64
• Java 21 can fail before project code compiles with bad constant pool index: 0 while building Scala 2.12 compiler-bridge_2.12.
• Compile commands are safe. Some cognitive service tests create, write, list, or delete real Azure resources. Inspect before running those tests and ask for approval if live resources are involved.

Workflow

1. Diagnose the repo and toolchain

Run scripts/synapseml-doctor.sh: