- Fixed Type Casting issue
- Reorganized duplicated internal class in the DelimitedDataParser and DelimitedDataParserFactory
- Prevented a user from creating an inverted index on a dataset with a variable-length PK
- INT64 is now the default type
- Issue 852 fixed

Change-Id: I2d71e8a21da4f709c3259a3d3f678c640f9e1160
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/192
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <westmann@gmail.com>
diff --git a/asterix-runtime/src/main/resources/adm.grammar b/asterix-runtime/src/main/resources/adm.grammar
index b0ca26f..2446e48 100644
--- a/asterix-runtime/src/main/resources/adm.grammar
+++ b/asterix-runtime/src/main/resources/adm.grammar
@@ -13,6 +13,7 @@
 INT16_CONS     = string(int16)
 INT32_CONS     = string(int32)
 INT64_CONS     = string(int64)
+INT64_CONS     = string(int)
 FLOAT_CONS     = string(float)
 DOUBLE_CONS    = string(double)
 DATE_CONS      = string(date)