commit 52671a2c86fd8fc9714b576b3039a91f83e0be98
author Yingyi Bu <yingyi@couchbase.com> Mon Oct 31 10:48:33 2016 -0700
committer Yingyi Bu <buyingyi@gmail.com> Mon Oct 31 20:07:32 2016 -0700
tree 17acfba433c990aa21ba3a5b3d333cad7a394783
parent 7b14477423d05fbe3df18b607c2e42fbfb0104a5

Unify runtime type exceptions by using error code and message template.

-- fixed string_join to be able to handle self-described list;
-- fixed the input arity of day_of_week;
-- added tests for exceptions.

RuntimeDataException is a newly added super class for errors in the data in the runtime.
It has the following subclasses:
-- IncompatibleTypeException, e.g., 1 + "2"
-- InvalidDataFormatException, e.g., boolean(1)
-- OverflowException, e.g., int8(1024)
-- TypeMismatchException, e.g., substr(1, 2)
-- UnderflowException, e.g., int8(-1024)
-- UnsupportedItemTypeException, e.g., string_concat(["a", 1, "c"])
-- UnsupportedTypeException, e.g., rectangle("1,2 3,4") + rectangle("2,5 7,8")

All "root-cause" exceptions thrown from runtime functions have an error code.
Going forward, all "root-cause" exceptions thrown from asterixdb
should have an error code.

Change-Id: Ie4fff8f5e64ffb027910a4899c0246b37ed5bce7
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1313
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>