PERF-modin-project#6922: Set DaskThreadsPerWorker to 1

Signed-off-by: Igoshev, Iaroslav <[email protected]>
YarShev · Feb 6, 2024 · 6003e67 · 6003e67
1 parent e55e6a0
commit 6003e67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modin/config/envvars.py b/modin/config/envvars.py
@@ -827,7 +827,7 @@ class DaskThreadsPerWorker(EnvironmentVariable, type=int):
     """Number of threads per Dask worker."""
 
     varname = "MODIN_DASK_THREADS_PER_WORKER"
-    default = None
+    default = 1
 
 
 def _check_vars() -> None: