exec/java-exec/src/test/resources/drill-external-sort.conf

//  This file tells Drill to consider this module when class path scanning.
//  This file can also include any supplementary configuration information.
//  This file is in HOCON format, see https://github.com/typesafehub/config/blob/master/HOCON.md for more information.

drill: {
  classpath.scanning: {
    packages += "org.apache.drill.exec.expr.fn.impl"
  }

  exec: {
sort: {
    purge.threshold : 100,
    external: {
      batch.size : 4000,
      spill: {
        batch.size : 1000,
        group.size : 4,
        threshold : 4,
        directories : [ "/tmp/drill/spill" ],
        fs : "file:///"
      }
    }
  }
}