make CUBEJS_TRANSPILATION_WORKER_THREADS=true by default

Author: KSDaemon

docs/pages/product/configuration/reference/environment-variables.mdx

@@ -1405,7 +1405,7 @@ code in worker threads.
 
 | Possible Values | Default in Development | Default in Production |
 | --------------- | ---------------------- | --------------------- |
-| `true`, `false` | `false`                | `false`               |
+| `true`, `false` | `true`                 | `true`                |
 
 <ReferenceBox>
 

packages/cubejs-backend-shared/src/env.ts

@@ -229,7 +229,7 @@ const variables: Record<string, (...args: any) => any> = {
     .default('true')
     .asBoolStrict(),
   transpilationWorkerThreads: () => get('CUBEJS_TRANSPILATION_WORKER_THREADS')
-    .default('false')
+    .default('true')
     .asBoolStrict(),
   allowNonStrictDateRangeMatching: () => get('CUBEJS_PRE_AGGREGATIONS_ALLOW_NON_STRICT_DATE_RANGE_MATCH')
     .default('true')