Restore config

apache · Apr 1, 2024 · 3a760f2 · 3a760f2
1 parent 8dbf9ef
commit 3a760f2
Showing 1 changed file with 8 additions and 8 deletions.
diff --git a/common/src/main/scala/org/apache/comet/CometConf.scala b/common/src/main/scala/org/apache/comet/CometConf.scala
@@ -130,14 +130,14 @@ object CometConf {
       .booleanConf
       .createWithDefault(false)
 
-  val COMET_COLUMNAR_SHUFFLE_ENABLED: ConfigEntry[Boolean] =
-    conf("spark.comet.columnar.shuffle.enabled")
-      .doc(
-        "Whether to enable Arrow-based columnar shuffle for Comet and Spark regular operators. " +
-          "If this is enabled, Comet prefers columnar shuffle than native shuffle. " +
-          "By default, this config is true.")
-      .booleanConf
-      .createWithDefault(true)
+  val COMET_COLUMNAR_SHUFFLE_ENABLED: ConfigEntry[Boolean] = conf(
+    "spark.comet.columnar.shuffle.enabled")
+    .doc(
+      "Force Comet to only use columnar shuffle for CometScan and Spark regular operators. " +
+        "If this is enabled, Comet native shuffle will not be enabled but only Arrow shuffle. " +
+        "By default, this config is false.")
+    .booleanConf
+    .createWithDefault(false)
 
   val COMET_EXEC_BROADCAST_ENABLED: ConfigEntry[Boolean] =
     conf(s"$COMET_EXEC_CONFIG_PREFIX.broadcast.enabled")