If you're running zinc directly, you can give it more memory with -J-Xmx2g
or whatever. If you're running ./build/mvn and letting it run zinc we might
need to increase the memory that it requests in the script.

On Tue, Aug 14, 2018 at 2:56 PM Steve Loughran <ste...@hortonworks.com>
wrote:

> Is anyone else getting the sql module maven build on master branch failing
> when you use zinc for incremental builds?
>
> [warn]                   ^
> java.lang.OutOfMemoryError: GC overhead limit exceeded
>         at
> scala.tools.nsc.backend.icode.GenICode$Scope.<init>(GenICode.scala:2225)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase$Context.enterScope(GenICode.scala:1916)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase$Context.enterMethod(GenICode.scala:1901)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:118)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:71)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:148)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:98)
>         at
> scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:71)
>
> All is well when zinc is disabled, so I've a workaround -its just a very
> slow workaround
>
>
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