Add enable_cbo session variable temporarily (StarRocks#540)

tomscut · Oct 1, 2021 · ad6ddd8 · ad6ddd8
1 parent df72d61
commit ad6ddd8
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/fe/fe-core/src/main/java/com/starrocks/qe/SessionVariable.java b/fe/fe-core/src/main/java/com/starrocks/qe/SessionVariable.java
@@ -366,6 +366,10 @@ public class SessionVariable implements Serializable, Writable, Cloneable {
     @VariableMgr.VarAttr(name = DISABLE_JOIN_REORDER)
     private boolean disableJoinReorder = false;
 
+    // TODO(kks): Remove this variable after 2021-10-07
+    @VariableMgr.VarAttr(name = "enable_cbo")
+    private boolean enableCbo = true;
+
     @VariableMgr.VarAttr(name = CBO_MAX_REORDER_NODE_USE_EXHAUSTIVE)
     private int cboMaxReorderNodeUseExhaustive = 4;