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From Wail Alkowaileet <>
Subject bug: string-concat
Date Fri, 14 Aug 2015 15:45:11 GMT
Hello Team,

I was testing some of Asterix built-in functions and I ran into a bug if
the fields are heterogeneous.

Reproduce the Problem:
let $k := [{"a":1, "b":"hello"}, {"a":2, "b":{"k": [1,2,2]}}]
for $x in $k
where $x.a = 1
return string-concat([$x.b, " world"])

summary: "edu.uci.ics.hyracks.api.exceptions.HyracksDataException:
java.lang.ArrayIndexOutOfBoundsException: 64

if the 2nd "b" is string as well, the issue doesn't appear.

logs attached.

Wail Alkowaileet

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