better row rollback and optimize array staging

Author: jerrinot

core/src/main/java/io/questdb/client/cairo/ColumnType.java

@@ -352,6 +352,7 @@ private static int mkGeoHashType(int bits, short baseType) {
         typeNameMap.put(NULL, "NULL");
 
         arrayTypeSet.add(DOUBLE);
+        arrayTypeSet.add(LONG);
 
         TYPE_SIZE_POW2[UNDEFINED] = -1;
         TYPE_SIZE_POW2[BOOLEAN] = 0;
@@ -504,4 +505,4 @@ private static int mkGeoHashType(int bits, short baseType) {
             }
         }
     }
-}
+}