[ASTERIXDB-2217] deep_equal throws ClassCastException

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.9.4
• Fix Version/s: 0.9.4.2
• Component/s: FUN - Functions
• Labels: triaged
• Assignee: Ali Alsuliman
• Reporter: Wail Y. Alkowaileet
• Created: 02/Jan/18 07:10
• Updated: 12/Apr/19 16:54

Description

deep_equal doesn't allocate the right pointables for open types.

DDL:

DROP DATAVERSE DeepEqualDataverse IF EXISTS;
CREATE DATAVERSE DeepEqualDataverse;

USE DeepEqualDataverse;
CREATE TYPE EqType as {
    a: int
};

CREATE DATASET Eq(EqType)
PRIMARY KEY a;

DML:

USE DeepEqualDataverse;
INSERT INTO Eq(
    {"a":1, "b": {"d":3, "c":1}}
)

Query:

USE DeepEqualDataverse;
SELECT *
FROM Eq as e
WHERE deep_equal({"c": 1, "d":3}, e.b)

Output:

Error ClassCastException: org.apache.asterix.om.pointables.AFlatValuePointable cannot be cast to org.apache.asterix.om.pointables.ARecordVisitablePointable