[HUDI-2297] Estimate available memory size for spillable map accurately. (#3455)

hudi-common/src/main/java/org/apache/hudi/common/engine/EngineProperty.java

@@ -26,8 +26,9 @@ public enum EngineProperty {
   EMBEDDED_SERVER_HOST,
   // Pool/queue to use to run compaction.
   COMPACTION_POOL_NAME,
+  TOTAL_CORES_PER_EXECUTOR,
   // Amount of total memory available to each engine executor
   TOTAL_MEMORY_AVAILABLE,
   // Fraction of that memory, that is already in use by the engine
-  MEMORY_FRACTION_IN_USE,
+  MEMORY_FRACTION_IN_USE
 }