use same test main for all systems

datafusion/sqllogictest/bin/sqllogictests.rs

@@ -30,21 +30,11 @@ use datafusion_common_runtime::SpawnedTask;
 
 const TEST_DIRECTORY: &str = "test_files/";
 const PG_COMPAT_FILE_PREFIX: &str = "pg_compat_";
+const STACK_SIZE: usize = 2 * 1024 * 1024 + 512 * 1024; // 2.5 MBs, the default 2 MBs is currently too small
 
-#[cfg(target_family = "windows")]
 pub fn main() -> Result<()> {
     tokio::runtime::Builder::new_multi_thread()
-        .thread_stack_size(2 * 1024 * 1024 + 512 * 1024)
-        .enable_all()
-        .build()
-        .unwrap()
-        .block_on(run_tests())
-}
-
-#[cfg(not(target_family = "windows"))]
-pub fn main() -> Result<()> {
-    tokio::runtime::Builder::new_multi_thread()
-        .thread_stack_size(2 * 1024 * 1024 + 512 * 1024)
+        .thread_stack_size(STACK_SIZE)
         .enable_all()
         .build()
         .unwrap()