Vova Vysotskyi created CALCITE-4440:
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Summary: Query on elasticsearch adapter with literal returns
incorrect results
Key: CALCITE-4440
URL: https://issues.apache.org/jira/browse/CALCITE-4440
Project: Calcite
Issue Type: Bug
Affects Versions: 1.26.0
Reporter: Vova Vysotskyi
The following test added to {{Projection2Test}} class:
{code:java}
@Test void projectionLiteral() {
CalciteAssert.that()
.with(newConnectionFactory())
.query(
String.format(Locale.ROOT, "select 2 as \"a\", * from
\"elastic\".\"%s\"", NAME))
.returns("a=2, _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n");
}
{code}
fails with the following assertion error:
{noformat}
Expected: is "a=2, _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n"
but: was "a=1; _MAP={a=1, b={a=2, b=3, c={a=foo}}}\n"
{noformat}
Please note, instead of the literal, value of the table column with the same
name as the literal's one was returned. For the case when specified unique
column name, null is returned.
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